--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Chemistry. Periodic table. AI" developer_entity: "Denis Chashchin" bundle_id: "diniska.Chemistry" app_store_id: "493558583" google_play_id: "com.zakirshikhli.mendeleyevcedveli" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-04-05" report_date: "2026-05-13" last_verified: "2026-05-13T09:10:23.885Z" report_version: "10.3" total_reviews: 2630 overall_rating: 4.87 sentiment: "Thrilled" sentiment_score: 85 confidence: "low" confidence_score: 0.7 top_praise_theme: "Comprehensive periodic table details provide high educational value for chemistry students" top_complaint_theme: "Missing advanced chemical reaction features limit utility for specialized chemistry coursework" top_request_theme: "Expanded language support for Hindi and Russian to reach broader student demographics" review_sample_size: 95 total_review_count: 95 analyzed_review_count: 63 data_age_days: 0 momentum_velocity: "maintenance" intelligence_version: 5 nemesis: "Vernier Graphical Analysis" competitor_count: 9 tags: ["education", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "students", "chemistry", "professionals"] canonical_url: "https://marlvel.ai/intel-report/education/chemistry-periodic-table-ai" license: "CC-BY-NC 4.0" content_version: "v2" --- # Chemistry. Periodic table. AI App Audit ## TL;DR {#tldr} - **Category**: Education · Free - **Signal**: Rating 4.87 · Sentiment Thrilled - **Recent focus**: Missing advanced chemical reaction features limit utility for specialized chemistry coursework (top complaint) · Comprehensive periodic table details provide high educational value for chemistry students (top praise) · Expanded language support for Hindi and Russian to reach broader student demographics (top request) > **TL;DR:** Chemistry. Periodic table. AI is a education app by Denis Chashchin, rated 4.87/5 by 2.6K users, with Thrilled user sentiment (85/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Chemistry. Periodic table. AI maintains Thrilled user sentiment (4.87/5 from 2.6K reviews), with users consistently praising comprehensive periodic table details provide high educational value for chemistry students. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.87/5 (2.6K reviews) | | **User Mood** | Thrilled | | **Category** | Education | | **Developer** | Denis Chashchin | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Low (0.7/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** Denis Chashchin - **Category:** Education - **Target Audience:** Students and chemistry professionals requiring quick reference tools, equation solvers, and interactive learning aids. - **Platforms:** iOS & Android - **Version Audited:** 10.3 - **Audit Date:** 2026-05-13 - **Signal Count:** 95 reviews analyzed - **Confidence:** Low (0.7/1.0) - **App Store ID (iOS):** 493558583 - **Bundle ID:** diniska.Chemistry - **Google Play ID:** com.zakirshikhli.mendeleyevcedveli - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-05-13 ## Executive Snapshot **What it is:** Chemistry is an educational reference app for students and professionals, providing an interactive periodic table, AI tutoring, and 3D chemical models on iOS and Android. **Why users hire it:** Users hire Chemistry to simplify complex chemical concepts and balance equations quickly, replacing the need for physical textbooks and manual calculations. ## App DNA (Features & Intent) - **[Differentiator] ChemAI Tutor:** AI-powered assistant providing personalized explanations for chemical concepts and interactive support * *User Intent:* Users value self-expression and personalized experiences. - **[Differentiator] Apple Vision Pro Spatial Computing:** Interactive 3D models of atoms and chemical substances rendered in spatial environments * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Home Screen Widgets:** Configurable widgets displaying chemical element data for passive memorization ## Market Position {#market-position} Chemistry maintains a high 4.87 rating across 2,630 iOS ratings, positioning it as a primary reference tool for students. The lack of monetization gates suggests a strategy focused on category dominance over immediate revenue. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all tables, calculators, and AI features - **Analysis:** The app operates on a free model with no visible IAP or subscription gates, focusing on user acquisition and category authority. ## 🟢 User Sentiment (Low Confidence: 63 of 95 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.87/5 - **Platform Split:** iOS 4.9/5 (2.6K ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **Comprehensive periodic table details provide high educational value for chemistry students** ### Top Complaints (Impact Areas) - **Missing advanced chemical reaction features limit utility for specialized chemistry coursework** ### Top Requests (What Users Want) - **Expanded language support for Hindi and Russian to reach broader student demographics** ## SWOT Analysis {#swot} **Core Strengths:** - Spatial computing integration on Apple Vision Pro establishes category authority - Home screen widgets drive daily habit formation via passive memorization **Critical Frictions:** - Missing support for complex cyclic compounds limits utility for advanced students - Lack of language localization restricts reach in competitive exam markets **Growth Levers:** - B2B partnerships with educational institutions could leverage the existing reference toolset - Interactive element comparison mode would increase session depth **Market Threats:** - Vernier’s sensor-integrated lab workflows capture the professional/academic segment - Specialized equation balancers drain the casual-student funnel ## Recent Changes (v4 → v5) {#recent-changes} The app shifted its development priority from localization to technical feature expansion to address power-user churn, while sentiment concerns moved from monetization to functional limitations. **Overall trend**: Mixed **Compared at**: 2026-05-13 ### High-impact changes - **[Declined] Emergence of Technical Complaints** (sentiment) — Top complaints shifted from 'Subscription model is predatory' to 'Missing advanced chemical reaction features (cyclic/aromatic compounds) limits utility'. - **[Shifted] Strategic Priority Shift** (positioning) — PM action items shifted from prioritizing localization to addressing advanced reaction modeling as the primary lever for reducing churn. ### Medium-impact changes - **[Shifted] Weakness Profile Update** (swot) — Weaknesses updated from 'Subscription model friction' to 'Missing support for complex cyclic compounds' and 'Lack of language localization'. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Chemistry. Periodic table. AI vs Vernier Graphical Analysis — Head to Head - **[Vernier Graphical Analysis](https://marlvel.ai/intel-report/education/vernier-graphical-analysis)** by Vernier Software & Technology: This app competes directly for the educational market by providing data-driven scientific analysis tools that overlap with the target's utility for students and professionals. - **Key differences:** - Offers robust sensor data collection capabilities that the target app currently lacks for laboratory environments. - Provides advanced data sharing and collaborative modes designed specifically for classroom and research group workflows. - Focuses on real-time data visualization rather than the target's static periodic table and reference-based approach. - **Where Chemistry. Periodic table. AI wins:** - ✅ Superior focus on chemistry-specific reference material and 3D element visualization for quick learning. - ✅ More intuitive interface for students needing immediate access to molar mass and reaction solvers. - **Where Vernier Graphical Analysis wins:** - ❌ Deep integration with physical laboratory sensors for real-time scientific data collection and analysis. - ❌ Established reputation in academic institutions with standardized workflows for data-driven science experiments. - **Verdict:** The target should avoid direct competition in sensor hardware and focus on becoming the primary 'knowledge hub' for chemistry theory to differentiate from Vernier's lab-centric utility. ### Contenders (Strong Challengers) - **[LabQuest Viewer](https://marlvel.ai/intel-report/education/labquest-viewer)** by Vernier Software & Technology: It competes for the same classroom user base by offering remote monitoring and projection tools for science experiments. - Enables remote control and classroom projection of lab data, which is essential for collaborative teaching environments. - Focuses on hardware-to-screen mirroring rather than the target app's focus on chemistry reference and calculation. - **[Vernier Instrumental Analysis](https://marlvel.ai/intel-report/education/vernier-instrumental-analysis)** by Vernier Software & Technology: This app targets the same academic and professional chemistry audience by providing specialized tools for complex instrumental data analysis. - Supports advanced analytical techniques like gas chromatography and cyclic voltammetry for specialized chemistry research. - Provides highly technical instrument-specific interfaces that cater to advanced university-level chemistry students and professionals. ### Peers (What They Do Better) - **[HemeQuiz1](https://marlvel.ai/intel-report/medical/com-hematologyoutlines-hemequiz1)** by Hooman Rashidi: It competes for the same educational user base by offering expert-curated content and progress tracking for medical students. - Includes an expert-edited question bank that provides structured assessment tools for medical and science learners. - Integrates with Game Center to gamify the learning process, increasing user retention through competitive milestones. - **[Chemical Equation Balancer App](https://marlvel.ai/intel-report/education/chemical-equation-balancer-app)** by talha rehman: This is a direct feature-level competitor that provides core chemistry utilities like equation balancing and molar mass calculation. - Provides step-by-step solutions for chemical equations, which is a high-value feature for students learning chemistry. - Offers a more singular, utility-focused experience compared to the target's broader periodic table reference suite. - **[Astronomy Observer](https://marlvel.ai/intel-report/reference/astronomy-observer)** by 雪平 王: While in a different scientific niche, it competes for the same student demographic interested in interactive, visual reference tools. - Utilizes AR celestial mapping to provide an immersive experience that the target app lacks for chemistry. - Focuses on ephemeris calculation and celestial catalogs rather than chemical element properties and reaction solvers. - **[Vernier Graphical Analysis GW](https://marlvel.ai/intel-report/education/vernier-graphical-analysis-gw)** by Vernier Software & Technology: This legacy tool occupies the same educational science space by providing sensor-based data collection and analysis features. - Features built-in sensor integration that allows users to perform live experiments directly within the app. - Offers flexible data collection modes that cater to a wide range of scientific measurement requirements. ### New Kids on the Block (What's Innovative) - **[HeartVision](https://marlvel.ai/intel-report/medical/heartvision)** by Usama Nasir: Targets the same student demographic by providing high-quality 3D visual models for complex scientific learning. - Offers a comprehensive library of 3D heart models and looped videos for specialized medical education. - **[Zperiod - Periodic Table](https://marlvel.ai/intel-report/education/com-mitre88-zperiod)** by Alejandro Hernandez Mitre: A direct challenger that mirrors the target's core value proposition of interactive periodic table and chemistry tools. - Includes 3D Bohr atom models and a worksheet generator, directly challenging the target's educational utility. ## What's New - **Latest (v9.1.240, 1 months ago):** Minor content updates and bug fixes. - **Last Major (v10.3, 3 months ago):** Improved ChemAI performance and optimized the solubility table UI for smaller devices. ## App Momentum (Maintenance) {#momentum} - Improved solubility table UI for mobile. - Enhanced ChemAI tutor performance. > **Cadence:** 2 total versions · 1 majors in last 6 months · 36 days since last update · 70 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Chemistry. Periodic table. AI is a market-leading education app that is completely free. With a 4.87/5 rating from 2.6K reviews, it delivers strong user satisfaction. > **Bottom Line:** Chemistry holds its category lead through sticky reference tools but bleeds advanced users to specialized solvers, so revenue growth hinges on gating advanced reaction modeling behind a subscription. **Best for:** Students and chemistry professionals requiring quick reference tools, equation solvers, and interactive learning aids. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Ship support for cyclic and aromatic compounds because user reviews flag this as a limitation for advanced coursework → reduce churn among power users. — *Sentiment analysis identifies missing advanced reaction features as a top complaint.* _(trade-off: deprioritize Push the interactive element comparison mode to Q3 — advanced reaction support addresses a higher-churn segment.)_ - [ ] [PIVOT] [MEDIUM IMPACT] Localize the app into Hindi and Russian because multiple user requests cite these languages as necessary for competitive exam prep → expand install velocity. — *Top requests theme highlights language support as a growth lever.* _(trade-off: deprioritize Pause the widget customization update — localization has a higher potential for new user acquisition.)_ ### Feature Gaps vs Competitors - Real-time sensor data collection (available in Vernier Graphical Analysis but absent here) - Worksheet generator (available in Zperiod but absent here) ### Outlook: Stable The educational reference market is shifting toward integrated, multi-modal learning tools that combine static data with active problem-solving. Chemistry is well-positioned to lead this transition if it addresses the advanced-feature gap, as its current free-tier strategy provides a strong foundation for user retention. - 🟢 The latest performance updates to the ChemAI tutor improve response quality, which stabilizes the app's reputation as a reliable study companion. - 🔴 The lack of advanced reaction modeling for cyclic compounds creates a utility gap that drives power users toward specialized competitors, increasing churn risk. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.87/5 | | Total Reviews | 2.6K | | Sentiment | Thrilled (85/100) | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Chemistry. Periodic table. AI** (this app) | 4.87/5 | Thrilled | Denis Chashchin | | [HemeQuiz1](https://marlvel.ai/intel-report/medical/com-hematologyoutlines-hemequiz1) | 5.0/5 | N/A | Hooman Rashidi | | [Zperiod - Periodic Table](https://marlvel.ai/intel-report/education/com-mitre88-zperiod) | N/A/5 | N/A | Alejandro Hernandez Mitre | | [Astronomy Observer](https://marlvel.ai/intel-report/reference/astronomy-observer) | 4.6/5 | Upset | 雪平 王 | | [Vernier Graphical Analysis](https://marlvel.ai/intel-report/education/vernier-graphical-analysis) | 2.1/5 | N/A | Vernier Software & Technology | | [Vernier Graphical Analysis GW](https://marlvel.ai/intel-report/education/vernier-graphical-analysis-gw) | 2.4/5 | N/A | Vernier Software & Technology | ## Company Profile - **Developer:** Denis Chashchin - **Website:** [https://getchemistry.io/en/](https://getchemistry.io/en/) - **Social:** [Facebook](https://www.facebook.com/getchemistry) · [X/Twitter](https://twitter.com/getchemistryapp) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/chemistry-periodic-table-ai/id493558583?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.zakirshikhli.mendeleyevcedveli&hl=en&gl=us) - **Dev Site:** [Official Website](https://getchemistry.io/en/) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*HemeQuiz1*](https://marlvel.ai/intel-report/medical/com-hematologyoutlines-hemequiz1) (Hooman Rashidi) — 5.0/5 Rating | N/A Sentiment - [*Zperiod - Periodic Table*](https://marlvel.ai/intel-report/education/com-mitre88-zperiod) (Alejandro Hernandez Mitre) — N/A Rating | N/A Sentiment - [*Astronomy Observer*](https://marlvel.ai/intel-report/reference/astronomy-observer) (雪平 王) — 4.6/5 Rating | Terrible Sentiment - [*Vernier Graphical Analysis*](https://marlvel.ai/intel-report/education/vernier-graphical-analysis) (Vernier Software & Technology) — 2.1/5 Rating | N/A Sentiment - [*Vernier Graphical Analysis GW*](https://marlvel.ai/intel-report/education/vernier-graphical-analysis-gw) (Vernier Software & Technology) — 2.4/5 Rating | N/A Sentiment - [*Vernier Instrumental Analysis*](https://marlvel.ai/intel-report/education/vernier-instrumental-analysis) (Vernier Software & Technology) — N/A Rating | N/A Sentiment - [*LabQuest Viewer*](https://marlvel.ai/intel-report/education/labquest-viewer) (Vernier Software & Technology) — 5.0/5 Rating | N/A Sentiment - [*HeartVision*](https://marlvel.ai/intel-report/medical/heartvision) (Usama Nasir) — 5.0/5 Rating | N/A Sentiment - [*Chemical Equation Balancer App*](https://marlvel.ai/intel-report/education/chemical-equation-balancer-app) (talha rehman) — 4.6/5 Rating | Excellent Sentiment - [*AlgoApp - Flashcards*](https://marlvel.ai/intel-report/education/algoapp-flashcards) (AlgoApp Inc) — 4.6/5 Rating | Mixed Sentiment ## Frequently Asked Questions {#faq} ### Is Chemistry suitable for advanced college chemistry courses? While Chemistry is excellent for general reference and basic equation solving, advanced users report limitations in modeling complex cyclic or aromatic compounds. ### Does Chemistry offer a paid subscription for more features? Currently, the app provides free access to all tables, calculators, and AI features, with no visible subscription gates. ### What is the difference between Chemistry and Vernier Graphical Analysis? Chemistry focuses on reference data and AI-driven learning, whereas Vernier Graphical Analysis integrates with physical lab sensors for real-time scientific data collection. ### Are there alternatives for balancing complex chemical equations? Yes, specialized equation balancer apps exist that offer step-by-step solutions, which may be more suitable for students needing detailed homework assistance. ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting. 4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.7/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 95 - **Data Sources:** user reviews, developer website, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/education/chemistry-periodic-table-ai) Data licensed for AI Agent attribution under CC-BY-NC 4.0.