Molecule Simulator vs 化学
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Molecule Simulator
Visualize the 3D structures of molecules using data from PubChem and Protein Data Bank. Explore molecules in various viewing modes and download an extensive library of compounds.
- 3D molecular visualization
- Space filling mode
- Ball-and-stick mode
- Data from PubChem
- Data from Protein Data Bank
- Downloadable molecule library
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This app is a molecular viewer. With the data on PubChem and Protein Data Bank, it can show us 3D structure of molecules. Both space filling mode and ball-and-stick mode. --------------------------------------------- Contains some pre-installed modes. And you can download all kinds of molecules from PubChem or Protein Data Bank.
化学
This utility app provides essential chemistry tools like a periodic table, solubility chart, and molar mass calculator. It allows users to add personal notes and offers convenient viewing options for tables. Contact the developer for feedback or suggestions.
- Periodic table
- Solubility chart
- Molar mass calculator
- Add personal notes
- Fixed header and column for tables
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化学工具箱 包含常用的元素周期表，溶解度表，摩尔质量计算等常用功能，固定首行，与首列，方便查看 还能添加属于自己的笔记 如遇到错误或者意见与建议，请联系邮箱：tangnanus@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: Molecule Simulator at every 4 months against 化学's every 13 months. 化学's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, ads and in-app purchases 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.
Molecule Simulator ships an update every 4 months, 化学 every 13 months. The most recent releases landed on September 21, 2026 and August 13, 2026 respectively.
| Parameter | Molecule Simulator | 化学 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (24 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 24 — better | — |
| Update frequency | Every 4 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | 仕清 刘 | 楠 唐 |
Customer experience
Molecule Simulator
化学
In-app purchases
Molecule Simulator
No in-app purchases
化学
No in-app purchases
Questions
Is Molecule Simulator free?
Is 化学 free?
Do Molecule Simulator or 化学 have ads?
Which is updated more often, Molecule Simulator or 化学?
Other comparisons
