Comparison

Structural Formulas Study vs CrysView

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 100+ molecular structures
  • Detailed structural formulas
  • Essential chemical properties
  • Quick search and filters
  • Offline access
  • Exam preparation tool
Features
Read full description

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!

About

CrysView

Features
Read full description

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

Structural Formulas Study4 screens
CrysView3 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 7 level
Structural Formulas Study versus CrysView: the parameters behind the verdict, then further details
ParameterStructural Formulas StudyCrysView
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.4 — better26.0
Further details — not scored
Size5 MB15 MB
Age rating4+4+
DeveloperJun Yamabe凌云 马

In-app purchases

None

Structural Formulas Study

No in-app purchases

None

CrysView

No in-app purchases

Questions

Is Structural Formulas Study free?
Structural Formulas Study is free to download, with no in-app purchases.
Is CrysView free?
CrysView is free to download, with no in-app purchases.
Do Structural Formulas Study or CrysView have ads?
Neither Structural Formulas Study nor CrysView shows ads.
Which is updated more often, Structural Formulas Study or CrysView?
Structural Formulas Study ships an update every 5 weeks, and CrysView every 2 weeks. Most recently, Structural Formulas Study was updated on October 12, 2026 and CrysView on October 10, 2026.

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