Structural Formulas Study vs CrysView
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Structural Formulas Study
Explore and study over 100 molecular structures with detailed properties and clear diagrams. This app offers quick search and filtering for efficient exam preparation and daily learning, with offline access available.
- 100+ molecular structures
- Detailed structural formulas
- Essential chemical properties
- Quick search and filters
- Offline access
- Exam preparation tool
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Learn chemistry the easy way. Explore, search, and filter over 100 molecular structures with clear diagrams and essential data — perfect for exam prep or daily study. Features - 100+ molecules - Structural formulas with detailed properties (mass, density, pKa, etc.) - Quick search & category filters - Offline access – no internet required - Ideal for high school & college chemistry students Make chemistry study simple, efficient, and always at your fingertips!
CrysView
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CrysView is an interactive 3D unit cell visualization tool designed specifically for chemistry learners. You can start your journey to the world of crystals as soon as you open it. · Full Range of Crystal Models It comes with hundreds of standard unit cells including simple cubic, body-centered cubic, face-centered cubic, hexagonal close-packed, diamond, NaCl, perovskite, rutile, and more. · Free Gesture Interaction Rotate freely, adjust the view precisely with X/Y/Z sliders. · Quick Crystal Search Supports fuzzy searches with chemical formulas, substance names, and lattice types to quickly locate the unit cell you need. · Atom Visualization and Differentiation Atoms of different elements use unique colors, with real-time legends to distinguish cations, anions, metals, and nonmetals clearly.
Screenshots
Verdict
The clearest difference is update cadence: CrysView at every 2 weeks against Structural Formulas Study's every 5 weeks. Structural Formulas Study's advantage is iOS requirement (18.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Structural Formulas Study ships an update every 5 weeks, CrysView every 2 weeks. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.
| Parameter | Structural Formulas Study | CrysView |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 5 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Jun Yamabe | 凌云 马 |
In-app purchases
Structural Formulas Study
No in-app purchases
CrysView
No in-app purchases
Questions
Is Structural Formulas Study free?
Is CrysView free?
Do Structural Formulas Study or CrysView have ads?
Which is updated more often, Structural Formulas Study or CrysView?
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