# DynaPhysics vs 小狐物理实验室

The clearest difference is in-app purchases: DynaPhysics at none against 小狐物理实验室's 2. DynaPhysics also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 小狐物理实验室 sells 2 in-app purchases, starting at $1.99 per month. DynaPhysics asks for nothing beyond the download.

## The numbers

| Metric | DynaPhysics | 小狐物理实验室 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 35 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [锐 冷](https://appshunter.io/developer/1887912487) | [宁 王](https://appshunter.io/developer/431513082) |

## What reviewers say

### DynaPhysics

[App page](https://appshunter.io/ios/app/dynaphysics/id6761304770)

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

**In-app purchases:** none


### 小狐物理实验室

[App page](https://appshunter.io/ios/app/id6770296396)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iFox Physics Lab Monthly | $1.99 | per month |
| iFox Physics Lab Yearly | $14.99 | per year |


## Frequently asked questions

### Is DynaPhysics free?

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

### Is 小狐物理实验室 free?

小狐物理实验室 is free to download, with in-app purchases available.

### Do DynaPhysics or 小狐物理实验室 have ads?

Neither DynaPhysics nor 小狐物理实验室 shows ads.

---

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