--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Periodic Table 2025: Chemistry" developer_entity: "Darian Orn" bundle_id: "com.goldmanco.theperiodictable" app_store_id: "6754099478" google_play_id: "com.zakirshikhli.mendeleyevcedveli" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: true market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-04-05" report_date: "2026-05-13" last_verified: "2026-05-13T00:41:16.494Z" report_version: "1.0" total_reviews: 1 overall_rating: 5 confidence: "low" confidence_score: 0.35 data_age_days: 4 momentum_velocity: "maintenance" intelligence_version: 3 nemesis: "Periodic Table" competitor_count: 10 tags: ["education", "free", "mobile app", "app review", "app analysis", "school", "college", "students,"] canonical_url: "https://marlvel.ai/intel-report/education/periodic-table-2025-chemistry" license: "CC-BY-NC 4.0" content_version: "v2" --- # Periodic Table 2025: Chemistry App Audit ## TL;DR {#tldr} - **Category**: Education · Free - **Signal**: Rating 5 > **TL;DR:** Periodic Table 2025: Chemistry is a education app by Darian Orn, rated 5/5 by 1 users, available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Periodic Table 2025: Chemistry is a education app by Darian Orn. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 reviews) | | **Category** | Education | | **Developer** | Darian Orn | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Low (0.35/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** Darian Orn - **Category:** Education - **Target Audience:** High school and college students, chemistry educators, and science enthusiasts requiring a portable reference tool. - **Platforms:** iOS & Android - **Version Audited:** 1.0 - **Audit Date:** 2026-05-13 - **Signal Count:** 28 reviews analyzed - **Confidence:** Low (0.35/1.0) - **App Store ID (iOS):** 6754099478 - **Bundle ID:** com.goldmanco.theperiodictable - **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:** Periodic Table 2025 is a mobile chemistry reference app for students and educators, providing an interactive, offline-accessible element database. **Why users hire it:** Users hire this app for quick, reliable access to chemical data during study sessions where internet connectivity is unreliable or restricted. ## App DNA (Features & Intent) - **[Standard] Interactive Periodic Table:** Color-coded, zoomable grid of 118 elements with touch-based data access - **[Differentiator] Study Mode:** Interactive practice tools for element properties and periodic table structure * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Offline Access:** Full element database available without internet connection * *User Intent:* Users want uninterrupted access without internet dependency. ## Market Position {#market-position} The app maintains a 5-star rating on iOS, though the single review count indicates limited market penetration. The absence of recent Android engagement suggests a passive growth strategy compared to category leaders. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all features - **Analysis:** The app operates on a free model with minimal ad support, prioritizing user acquisition and educational utility. ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first architecture ensures reliability in classroom environments without internet - Color-coded UI provides immediate visual clarity for element categories **Critical Frictions:** - Static data lacks the pedagogical depth of multimedia-heavy rivals - No AI-driven study assistance to guide complex chemistry problem-solving **Growth Levers:** - Integrate stoichiometry calculators to capture the high-intent homework-help segment - Implement AR-based element visualization to compete with immersive science apps **Market Threats:** - AI-native tutors are rapidly commoditizing static reference data - Lack of update cadence on Android risks platform-level visibility decay ## Recent Changes (v2 → v3) {#recent-changes} The app is pivoting its competitive focus toward stoichiometry and calculation utilities to counter specialized homework-help rivals, while the competitive landscape has been updated to reflect more direct functional competitors. **Overall trend**: Mixed **Compared at**: 2026-05-13 ### High-impact changes - **[Shifted] Roadmap focus: Reference to Calculation** (positioning) — PM action items shifted from localization and electron configuration to stoichiometry calculators and equation balancers. ### Medium-impact changes - **[Shifted] Competitive Threat Re-alignment** (swot) — Threats updated from general AI-integration to specific risks regarding Android visibility decay and commoditization of static data by AI tutors. - **[Removed] Sentiment Data Availability** (sentiment) — User sentiment metrics (rating, top praises, top complaints) are no longer provided in the current report. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Periodic Table 2025: Chemistry vs Periodic Table — Head to Head - **[Periodic Table](https://marlvel.ai/intel-report/education/periodic-table-1)** by Royal Society of Chemistry: As a direct category competitor from a highly reputable institution, this app captures the same student and educator audience by providing a comprehensive, authoritative reference for chemical elements. - **Key differences:** - Leverages institutional brand authority from the Royal Society of Chemistry to build immediate user trust - Offers a robust multimedia content library that provides deeper educational context than our standard data - Includes an offline search capability that ensures reliability for students in classroom environments without internet - **Where Periodic Table 2025: Chemistry wins:** - ✅ Modern UI design provides a more intuitive and visually engaging experience for younger demographics - ✅ Frequent update cadence ensures compatibility with the latest iOS and Android system requirements - **Where Periodic Table wins:** - ❌ Deep, curated multimedia content library offers superior pedagogical value for advanced chemistry students - ❌ Established reputation as a scientific reference tool creates a significant barrier to entry for newcomers - **Verdict:** The target should focus on modernizing the UX and integrating AI-driven study aids to outpace the nemesis's static, legacy-heavy content approach. ### Contenders (Strong Challengers) - **[Periodic Table: Chemistry](https://marlvel.ai/intel-report/education/periodic-table-chemistry)** by Adam Nawfal Zekkani: This is a direct feature-set competitor that mirrors our core offering while aggressively expanding into modern platform integrations. - Integrates a dedicated PTBot AI assistant to provide conversational, on-demand chemistry tutoring for users - Provides native WatchOS support, allowing for quick-glance reference that our mobile-only app currently lacks - **[Astronomy Observer](https://marlvel.ai/intel-report/reference/astronomy-observer)** by 雪平 王: This app targets the same 'science enthusiast' demographic, competing for screen time by offering advanced AR-based reference tools. - Implements AR celestial mapping that provides an immersive, real-world interaction layer for scientific observation - Features complex ephemeris calculations that cater to a more technical, data-driven user segment - **[HeartVision](https://marlvel.ai/intel-report/medical/heartvision)** by Usama Nasir: While focused on medical visualization, it competes for the same high-intent educational user base seeking interactive 3D models for complex scientific study. - Utilizes high-fidelity 3D heart models that offer superior spatial learning compared to 2D element tables - Incorporates looped video content to explain physiological processes, a feature currently missing from our app ### Peers (What They Do Better) - **[120,000 Medical Dictionary](https://marlvel.ai/intel-report/reference/120-000-medical-dictionary)** by Sand Apps Inc.: It functions as a broad scientific reference tool, competing for the same users who require quick access to specialized terminology. - Maintains a massive, searchable medical terminology database that serves as a comprehensive reference dictionary - Includes social sharing and export features to help students organize and distribute their study notes - **[Tako Octo's Deep Sea Adventure](https://marlvel.ai/intel-report/education/tako-octo-s-deep-sea-adventure)** by Almega Brainware LLC: It competes for the same 'Education' category mindshare, specifically targeting younger students through gamified scientific learning. - Uses gamified environmental education levels to increase engagement for younger, primary-school aged learners - Includes a multi-player progress tracking system that encourages collaborative learning and social competition - **[LabQuest Viewer](https://marlvel.ai/intel-report/education/labquest-viewer)** by Vernier Software & Technology: This app occupies the same classroom-utility space, targeting educators who require digital tools to facilitate science instruction. - Enables remote control and monitoring of lab equipment, a critical utility for modern science classrooms - Provides classroom projection capabilities that directly support teacher-led instruction in a group setting - **[DrPhos' Stoichiometry](https://marlvel.ai/intel-report/education/drphos-stoichiometry)** by Monte L Helm: It serves the same chemistry student user base by providing specialized calculation tools that complement a periodic table reference. - Focuses exclusively on stoichiometry calculators and limiting reactant detection for specific homework problem solving - Offers GenChem Helper integration to streamline the workflow for students in introductory chemistry courses ### New Kids on the Block (What's Innovative) - **[ChemCalc - Mole Calculator](https://marlvel.ai/intel-report/education/chemcalc-mole-calculator)** by Paul Leadbeater: A highly focused utility app that addresses specific chemistry pain points, directly challenging our app's utility value. - Features an equation balancer and formula triangles to solve specific chemistry problems faster than manual lookup - **[Grow It! - Plant Scanner & Lab](https://marlvel.ai/intel-report/education/grow-it-plant-scanner-lab)** by GROWITHJESSIE INC: This newcomer leverages AI to capture the 'science lab' audience, potentially drawing users away from static reference apps. - Uses an AI-powered plant and object scanner to provide real-time, interactive scientific identification ## What's New - **Latest (v9.1.240, 1 months ago):** Minor content updates and bug fixes. ## App Momentum (Maintenance) {#momentum} - Maintains perfect iOS rating. - Quiet Android update cadence. > **Cadence:** 2 total versions · 0 majors in last 6 months · 37 days since last update · 160 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Periodic Table 2025: Chemistry is an established education app that is completely free. With a 5/5 rating from 1 reviews, it shows polarized user reception. > **Bottom Line:** Periodic Table 2025 provides a reliable offline reference tool, but its static nature leaves it exposed to AI-driven tutoring rivals, so the PM should prioritize adding active problem-solving utilities to retain the student user base. **Best for:** High school and college students, chemistry educators, and science enthusiasts requiring a portable reference tool. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Ship stoichiometry calculator because it is the top-requested utility in the category → capture high-intent homework-help traffic — *Competitor ChemCalc is gaining traction by solving specific chemistry problems rather than just displaying data.* _(trade-off: deprioritize Pause the UI redesign sprint — stoichiometry utility has higher immediate conversion potential.)_ - [ ] [MAINTAIN] [MEDIUM IMPACT] Audit Android update cadence because the current inactivity risks search visibility → maintain platform parity — *The Android version has not seen a feature update in months, creating a performance gap against active rivals.* _(trade-off: deprioritize Deprioritize new iOS feature development — Android parity is critical for market-wide reach.)_ ### Feature Gaps vs Competitors - AI-driven conversational tutoring (available in Periodic Table: Chemistry) - Stoichiometry and equation balancing calculators (available in ChemCalc) - WatchOS support (available in Periodic Table: Chemistry) ### Outlook: Stable The chemistry reference market is shifting toward active, AI-assisted learning tools that solve problems rather than just displaying data. Periodic Table 2025 remains stable as a reference tool, but it must integrate calculation utilities to avoid being marginalized by specialized competitors. - 🔴 The lack of Android feature updates suggests a maintenance-mode posture, which risks losing search visibility to more active, AI-integrated competitors. - ⚪ The app maintains a perfect iOS rating, indicating that the core reference utility remains high-quality for the existing user base. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Periodic Table 2025: Chemistry** (this app) | 5/5 | N/A | Darian Orn | | [Astronomy Observer](https://marlvel.ai/intel-report/reference/astronomy-observer) | 4.6/5 | Upset | 雪平 王 | | [LabQuest Viewer](https://marlvel.ai/intel-report/education/labquest-viewer) | 5.0/5 | N/A | Vernier Software & Technology | | [120,000 Medical Dictionary](https://marlvel.ai/intel-report/reference/120-000-medical-dictionary) | 3.0/5 | N/A | Sand Apps Inc. | | [HeartVision](https://marlvel.ai/intel-report/medical/heartvision) | 5.0/5 | N/A | Usama Nasir | | [Periodic Table](https://marlvel.ai/intel-report/education/periodic-table-1) | 4.3/5 | N/A | Royal Society of Chemistry | ## Company Profile - **Developer:** Darian Orn - **Website:** [https://Us3rL0sT.github.io/moneygoalplus-website/](https://Us3rL0sT.github.io/moneygoalplus-website/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/periodic-table-2025-chemistry/id6754099478?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://Us3rL0sT.github.io/moneygoalplus-website/) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*Astronomy Observer*](https://marlvel.ai/intel-report/reference/astronomy-observer) (雪平 王) — 4.6/5 Rating | Terrible Sentiment - [*LabQuest Viewer*](https://marlvel.ai/intel-report/education/labquest-viewer) (Vernier Software & Technology) — 5.0/5 Rating | N/A Sentiment - [*120,000 Medical Dictionary*](https://marlvel.ai/intel-report/reference/120-000-medical-dictionary) (Sand Apps Inc.) — 3.0/5 Rating | N/A Sentiment - [*HeartVision*](https://marlvel.ai/intel-report/medical/heartvision) (Usama Nasir) — 5.0/5 Rating | N/A Sentiment - [*Periodic Table*](https://marlvel.ai/intel-report/education/periodic-table-1) (Royal Society of Chemistry) — 4.3/5 Rating | N/A Sentiment - [*Tako Octo's Deep Sea Adventure*](https://marlvel.ai/intel-report/education/tako-octo-s-deep-sea-adventure) (Almega Brainware LLC) — 4.6/5 Rating | N/A Sentiment - [*Periodic Table: Chemistry*](https://marlvel.ai/intel-report/education/periodic-table-chemistry) (Adam Nawfal Zekkani) — N/A Rating | N/A Sentiment - [*DrPhos' Stoichiometry*](https://marlvel.ai/intel-report/education/drphos-stoichiometry) (Monte L Helm) — 5.0/5 Rating | N/A Sentiment - [*ChemCalc - Mole Calculator*](https://marlvel.ai/intel-report/education/chemcalc-mole-calculator) (Paul Leadbeater) — N/A Rating | N/A Sentiment - [*Grow It! - Plant Scanner & Lab*](https://marlvel.ai/intel-report/education/grow-it-plant-scanner-lab) (GROWITHJESSIE INC) — N/A Rating | N/A Sentiment ## 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:** 0.35/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 28 - **Data Sources:** 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/periodic-table-2025-chemistry) Data licensed for AI Agent attribution under CC-BY-NC 4.0.