# PhySim Lab vs 中学化学实验室

The clearest difference is price: 中学化学实验室 at Free against PhySim Lab's $0.99. 中学化学实验室 also leads on rating (4.5 vs 4.3) and ratings volume (35 vs 3). PhySim Lab's advantage is in-app purchases (none vs 2) and ads (none vs shown). On review sentiment, device support and iOS requirement there is nothing between them.

中学化学实验室 is free to download; PhySim Lab costs $0.99 up front. 中学化学实验室 sells 2 in-app purchases, starting at $1.99 per month. PhySim Lab asks for nothing beyond the download.

中学化学实验室 holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: 中学化学实验室 has 35 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 65% of PhySim Lab's written reviews are positive against 67% of 中学化学实验室's.

PhySim Lab ships an update every 5 days, 中学化学实验室 every 3 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PhySim Lab | 中学化学实验室 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/physim-lab/id1521781822/reviews) | **[4.5 (35 ratings)](https://appshunter.io/ios/app/id1569197690/reviews)** |
| Number of ratings | 3 | **35** |
| Positive reviews | 64.5% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 49 MB | 384 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [铖 邢](https://appshunter.io/developer/1497880786) | [Shanghai Niwei Digital Technology Co., Ltd.](https://appshunter.io/developer/1563677609) |

## What reviewers say

### PhySim Lab

[App page](https://appshunter.io/ios/app/physim-lab/id1521781822)

Explore classical mechanics through interactive simulations. Design and test physics experiments, simulate celestial motion, and generate custom textures for objects. Group editing and object tracking enhance the learning experience.

**Highlights:** Classical mechanics simulations, Celestial body motion simulation, Custom texture generation from photos, Group editing of objects, Object following and watching modes, Gravitation and magnetic force simulation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 中学化学实验室

[App page](https://appshunter.io/ios/app/id1569197690)

This app provides a virtual chemistry lab experience for middle school students preparing for exams. It simulates essential experimental operations and procedures, allowing users to practice and master them in a safe, digital environment. The app covers a wide range of common chemistry experiments.

**Highlights:** Simulated chemistry experiments, Exam preparation focus, Covers essential lab procedures, Virtual apparatus assembly, Interactive learning modules, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 化学实验室VIP月会员体验 | $1.99 | per month |
| 获取一年化学实验VIP模拟体验 | $6.99 | per year |


## Frequently asked questions

### Is PhySim Lab free?

PhySim Lab costs $0.99, with no in-app purchases.

### Is 中学化学实验室 free?

中学化学实验室 is free to download, with in-app purchases available.

### Which has better reviews, PhySim Lab or 中学化学实验室?

中学化学实验室 is rated higher. PhySim Lab averages 4.3 out of 5 from 3 ratings, while 中学化学实验室 averages 4.5 from 35 ratings.

### Do PhySim Lab or 中学化学实验室 have ads?

中学化学实验室 shows ads; PhySim Lab does not.

### Which is updated more often, PhySim Lab or 中学化学实验室?

PhySim Lab ships an update every 5 days, and 中学化学实验室 every 3 weeks. Most recently, PhySim Lab was updated on October 20, 2026 and 中学化学实验室 on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*