Chem Formula Sheet is an offline-first chemistry reference app for students and lab professionals, providing formulas and calculators on iOS.
Product velocity
Maintenance
Daily rank 🇺🇸
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Education
Sentiment
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Nemesis
ChemLens - AI Chemistry Tutor
The App DNA
What makes this app unique?
Users hire the app for reliable, distraction-free access to chemical data during labs or exams where connectivity is unavailable, so the offline-first mechanism is the primary retention driver.
For Chemistry students and lab professionals requiring fast, offline access to formulas and calculation tools for exam or coursework prep.
Key features
100+ organized entries covering General, Physical, Analytical, Organic, Electrochemistry, Thermodynamics, and Kinetics
Tools for pH, dilution, ideal gas, Gibbs free energy, half-life, and Nernst equations
Full access to formulas and calculators without internet connectivity
How much does it cost?
Freemium model gates advanced utility and content depth behind a Premium upgrade to monetize academic study needs.
Velocity
Maintenance developmentnew contentUX improvementsShow more...
The app has released only one update in the last 68 days, resulting in a cadence of approximately 0.1 releases per week. This falls into the maintenance tier, as the development activity is limited to minor bug fixes and small content additions. There is no evidence of a live-ops strategy or high-frequency feature iteration. The development trend is currently stable at a low-frequency maintenance level.
Who built it?
ChatStick Company
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What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Chem Formula Sheet by CS team
How's the Education market?
The app occupies the niche of offline-first academic reference tools, competing against AI-heavy incumbents that lack reliable lab-environment utility.
Read the market outlookThe rivals identified
By Utku Gedik
ChemLens directly competes for the same student demographic by offering an AI-powered, camera-based problem-solving experience that addresses the same 'need answers fast' use case.
- Integrates advanced AI camera scanning to solve complex chemistry problems instantly from physical textbook images.
- Maintains a massive user base of over 34,000 reviews, creating a significant social proof and trust barrier.
- Offers a sophisticated AI tutor interface that provides step-by-step explanations rather than just static formula lookups.
Vernier Instrumental AnalysisContender
Vernier Graphical AnalysisContender
Chemistry. Periodic table. AIContender
LabQuest ViewerContenderUnlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Chem Formula Sheet by CS team
Where is it heading?
The academic reference market is shifting toward AI-driven problem solving, which threatens static formula sheets. The app remains stable by serving the lab-specific niche, but it must integrate interactive tools to prevent churn to AI-powered competitors.
- The latest release maintains the offline-first focus, providing stability for lab users but missing the feature-velocity required to challenge AI-heavy rivals.
The SWOT
- Offline-first architecture ensures utility in restricted lab environments
- Minimalist interface reduces cognitive load for quick reference
- Integration of interactive formula triangles could improve user engagement
- Expansion into specialized lab-prep checklists could differentiate from general-purpose reference apps
Next best moves
Ship interactive formula triangles because rival ChemCalc uses them to improve user intuition → increase time-in-app
The counter-intuitive read
The app's lack of AI features is a…
Read the full takeFeature gaps
AI-powered camera scanning (available in ChemLens but absent here) +2
Since the last report: The product remains in a maintenance phase, but the competitive assessment has sharpened to focus on chemistry-specific AI rivals and tactical UI improvements like interactive formula triangles.
Bottom line
Chem Formula Sheet holds a clear niche in offline-first lab utility, but the lack of automated problem-solving tools risks obsolescence against AI-powered rivals, so the PM should prioritize interactive calculation features to defend the user base.
Unlock 2 critical frictions, 2 market threats and the analyst’s take.
Access the full report for freeReport last updated