# 毛驴快跑 vs PolarX

The clearest difference is iOS requirement: 毛驴快跑 at 13.0 against PolarX's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

毛驴快跑 ships an update every 3 weeks, PolarX every 2 weeks. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 毛驴快跑 | PolarX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 46 MB | 124 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [上海永力信息科技有限公司](https://appshunter.io/developer/1348509026) | [POLARX ROBOTICS PTY LTD](https://appshunter.io/developer/1805106139) |

## What reviewers say

### 毛驴快跑

[App page](https://appshunter.io/ios/app/id6447148705)

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

**In-app purchases:** none


### PolarX

[App page](https://appshunter.io/ios/app/polarx/id6778462718)

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

**In-app purchases:** none


## Frequently asked questions

### Is 毛驴快跑 free?

毛驴快跑 is free to download, with no in-app purchases.

### Is PolarX free?

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

### Do 毛驴快跑 or PolarX have ads?

Neither 毛驴快跑 nor PolarX shows ads.

### Which is updated more often, 毛驴快跑 or PolarX?

毛驴快跑 ships an update every 3 weeks, and PolarX every 2 weeks. Most recently, 毛驴快跑 was updated on September 9, 2026 and PolarX on September 18, 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.*