# 中学化学实验室 vs 3DPhyS

The clearest difference is rating: 中学化学实验室 at 4.4 against 3DPhyS's 2.9. 中学化学实验室 also leads on ratings volume (32 vs 7). 3DPhyS's advantage is in-app purchases (none vs 2) and review sentiment (88% vs 67%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 中学化学实验室 sells 2 in-app purchases, starting at $1.99 per month. 3DPhyS asks for nothing beyond the download.

中学化学实验室 holds the better App Store score, 4.4 against 2.9. Both are backed by a comparable volume of ratings — 32 and 7 respectively. Written reviews complicate that: 67% of 中学化学实验室's written reviews are positive against 88% of 3DPhyS's, so the app with the better star average is not the one people write more warmly about.

中学化学实验室 ships an update every 3 weeks, 3DPhyS fortnightly. The most recent releases landed on September 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 中学化学实验室 | 3DPhyS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (32 ratings)](https://appshunter.io/ios/app/id1569197690/reviews)** | [2.9 (7 ratings)](https://appshunter.io/ios/app/3dphys-physics-simulator/id6470351815/reviews) |
| Number of ratings | **32** | 7 |
| Positive reviews | 66.7% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 384 MB | 176 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Niwei Digital Technology Co., Ltd.](https://appshunter.io/developer/1563677609) | [Sota Takasugi](https://appshunter.io/developer/1713502017) |

## What reviewers say

### 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 |


### 3DPhyS

[App page](https://appshunter.io/ios/app/3dphys-physics-simulator/id6470351815)

Explore fundamental physics concepts through interactive simulations. Adjust parameters like initial velocity and bounce coefficient to understand phenomena like free fall, projectile motion, and circular motion. This app supports learning in multiple languages.

**Highlights:** Interactive physics simulations, Adjustable experiment parameters, Multiple physics experiment modules, Multilingual interface, Free to download and use

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is 3DPhyS free?

3DPhyS is free to download, with no in-app purchases.

### Which has better reviews, 中学化学实验室 or 3DPhyS?

中学化学实验室 is rated higher. 中学化学实验室 averages 4.4 out of 5 from 32 ratings, while 3DPhyS averages 2.9 from 7 ratings.

### Do 中学化学实验室 or 3DPhyS have ads?

Both 中学化学实验室 and 3DPhyS show ads.

### Which is updated more often, 中学化学实验室 or 3DPhyS?

中学化学实验室 ships an update every 3 weeks, and 3DPhyS fortnightly. Most recently, 中学化学实验室 was updated on September 30, 2026 and 3DPhyS on October 14, 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.*