Report updated Jun 4, 2026
Periodic Table: Chemistry
For high school students, college chemistry majors, and professionals requiring quick access to chemical data and problem-solving tools.
Periodic Table: Chemistry is an established education app that is free with in-app purchases.
What is Periodic Table: Chemistry?
Periodic Table: Chemistry is an educational reference app for students and professionals, featuring an interactive table and AI-tutor on iOS and Android.
Users hire this app to solve complex chemistry problems and access element data, replacing manual textbook lookup with an AI-driven assistant.
Current Momentum
v1.1 · 1mo ago
Maintenance- Updated Android build in April 2026.
- Maintained iOS pricing since August 2024.
Active Nemesis
Star Gazer & Night Sky Map
By Appelio
Other Rivals
7-Day Rank Pulse 🇺🇸
EducationNo ranking data
Rating Pulse 🇺🇸
Gathering signals...
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
24/7 chemistry tutor and calculator providing step-by-step guidance for equations and concepts
Visual element profiles with properties, trends, and real-world applications
Companion app functionality for Apple Watch users
How much does it cost?
- iOS: $1.99 one-time purchase
- Android: Free (ad-free)
Monetization is split by platform, utilizing a $1.99 upfront cost on iOS while maintaining a free, ad-free utility model on Android.
Who Built It?
Enrichment in progress
Publisher profile available very soon
What other apps does Adam Nawfal Zekkani make?
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Reference
What do users think recently?
Analysis in progress, available soon
What is the competitive landscape for Periodic Table: Chemistry?
Where is it available?
Localized markets (1)
How's The Education Market?
Market outlook for this category
Available very soon
Which niche is Periodic Table: Chemistry in?
Explore the full Science Guides niche
Every app in this space — 33 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
While focused on astronomy, this app competes for the same 'science enthusiast' demographic and educational screen time as our chemistry app.
Differentiators
- Massive user base and community-driven data provide a network effect target cannot currently match.
- Real-time AR sky mapping offers a more immersive, high-utility experience than static chemistry tables.
- Open-source community integration fosters higher user retention through collaborative content and constant updates.
Head to head
The target should pivot toward hyper-specialized chemistry AI features to avoid a direct feature war with this massive, high-engagement incumbent.
Contenders(4)
Uses AI-driven identification technology, representing a similar technical approach to our AI chemistry assistant.
Differentiators
- Features advanced AI-powered identification for physical specimens, providing immediate real-world utility for field researchers.
- Includes automated pencil sketch generation, bridging the gap between scientific observation and artistic documentation.
Competes for the same 'visual learner' segment within the broader education and medical reference category.
Differentiators
- Utilizes high-fidelity 3D heart models that provide superior visual clarity compared to 2D periodic tables.
- Incorporates looped video content to explain complex biological processes, offering a more dynamic learning experience.
A direct functional competitor offering a near-identical feature set, including offline access and study modes.
Differentiators
- Offers a dedicated 'Study Mode' that provides a structured learning path for exam preparation.
- Prioritizes offline-first functionality, ensuring reliability for students in environments without consistent internet access.
Targets the professional medical student demographic, competing for the same high-intent educational budget and time.
Same space(3)
Provides utility-focused chemistry tools that directly overlap with the functional requirements of our target user base.
Differentiators
- Includes a dedicated molar mass analyzer that simplifies complex preparation tasks for laboratory work.
- Supports multi-unit concentration calculations, providing flexibility for different academic or professional standards.
A specialized tool that solves specific chemistry problems, directly competing with our app's utility for chemistry students.
Differentiators
- Specializes in limiting reactant detection, solving a specific, high-friction problem for chemistry students.
- Offers deep integration with general chemistry helper tools, creating a specialized workflow for stoichiometry.
Focuses on the student mentorship and exam preparation niche, overlapping with our target audience of chemistry students.
Compare Periodic Table: Chemistry against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for Periodic Table: Chemistry
Strengths to defend, gaps to attack
Core Strengths
- PTBot AI assistant provides specialized chemistry-focused guidance lacking in general science apps
- WatchOS support offers a unique utility for quick reference
Critical Frictions
- $1.99 iOS entry fee creates a conversion barrier compared to free Android utility
- Lack of structured 'Study Mode' limits long-term retention
Growth Levers
- Education partnerships offer untapped B2B distribution
- Gamified progress tracking could improve user retention
Market Threats
- Star Gazer's AR-mapping interface sets a high visual bar for student engagement
- Offline-first competitors like Periodic Table 2025 capture the low-connectivity student segment
What are the next best moves?
Unify pricing model to free-with-IAP because the $1.99 iOS barrier limits top-of-funnel conversion → increase install velocity
iOS entry fee creates a conversion barrier compared to free Android utility.
Trade-off: Pause the WatchOS feature expansion — pricing unification has higher revenue impact.
Ship 'Study Mode' because competitors like Periodic Table 2025 use it to drive retention → improve daily active habit
Competitor analysis shows structured learning paths are a key differentiator for student retention.
Trade-off: Deprioritize new element data updates — retention is a higher-priority metric.
A counter-intuitive read
The $1.99 iOS price point is a liability that prevents the app from achieving the scale necessary to compete with free, ad-supported incumbents in the Education category.
Feature Gaps vs Competitors
- Study Mode (available in Periodic Table 2025 but missing here)
- Offline-first functionality (available in Periodic Table 2025 but missing here)
- AR-mapping interface (available in Star Gazer but missing here)
Key Takeaways
The app succeeds by offering specialized AI-tutor utility, but it loses potential users to free, offline-capable competitors, so the PM should prioritize unifying the pricing model to remove the iOS entry barrier.
Where Is It Heading?
Stable
The education reference market is consolidating around high-engagement, free-to-use tools that offer offline accessibility. Periodic Table: Chemistry remains stable but exposed, as its current pricing and feature set fail to address the retention-focused needs of the student demographic.
The latest Android update indicates active maintenance, but the lack of new feature additions suggests a focus on stability over growth.
The fragmented pricing model between platforms creates inconsistent user acquisition, which limits the app's ability to compete with free, ad-supported incumbents.