# 数理化 vs Physics Lab AR

The clearest difference is in-app purchases: 数理化 at none against Physics Lab AR's 7. Physics Lab AR's advantage is update cadence (every 2 months vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Physics Lab AR sells 7 in-app purchases, starting at $1.49 per month. 数理化 asks for nothing beyond the download.

数理化 ships an update every 4 months, Physics Lab AR every 2 months. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 数理化 | Physics Lab AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (1.8K ratings)](https://appshunter.io/ios/app/physics-lab-ar/id1298984261/reviews)** |
| Number of ratings | — | **1.8K** |
| Positive reviews | — | 47.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 177 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [永生 刘](https://appshunter.io/developer/830484999) | [Turtle Sim LLC](https://appshunter.io/developer/1568741108) |

## What reviewers say

### 数理化

[App page](https://appshunter.io/ios/app/id1212062256)

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

**In-app purchases:** none


### Physics Lab AR

[App page](https://appshunter.io/ios/app/physics-lab-ar/id1298984261)

Explore physics through interactive virtual experiments and augmented reality. Build and test electrical circuits with over 100 components, visualize electromagnetic fields, and even design your own galaxy. Ideal for students, teachers, and curious minds of all ages.

**Highlights:** Virtual lab with AR mode, Build 3D electric circuits, 100+ circuit components, Precise scientific calculations, Electromagnetic field visualization, Design custom galaxies

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Component Subscription | $1.49 | per month |
| 60 Diamonds | $0.99 | one-time |
| 10 Diamonds | $0.99 | one-time |
| 120 Diamonds | $1.99 | one-time |
| 300 Diamonds | $4.99 | one-time |
| 680 Diamonds | $9.99 | one-time |
| 1280  Diamonds | $19.99 | one-time |

**What reviewers like**

- 👍 Nice app
- 🚀 Awesome app
- 💡 Good app idea
- 👍 Helpful for learning
- 👍 Useful for teachers

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Unstable app
- 🐛 Buggy app
- 🐛 App doesn't work
- 🔧 Needs improvements

**Reported bugs**

- App crashes when opening experiments or circuits
- Wires don't attach properly
- Objects fall through the table
- Camera position issues
- App freezes or becomes unresponsive

**Requested features**

- Add more components like transistors and potentiometers
- Improve camera controls and view options
- Implement saving and loading of circuits
- Add more tutorials and explanations
- Support for Vietnamese and other languages


## Frequently asked questions

### Is 数理化 free?

数理化 is free to download, with no in-app purchases.

### Is Physics Lab AR free?

Physics Lab AR is free to download, with in-app purchases available.

### Do 数理化 or Physics Lab AR have ads?

Neither 数理化 nor Physics Lab AR shows ads.

### Which is updated more often, 数理化 or Physics Lab AR?

数理化 ships an update every 4 months, and Physics Lab AR every 2 months. Most recently, 数理化 was updated on October 3, 2026 and Physics Lab AR on October 17, 2026.

---

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