# 友开发 vs PowerAssist

The clearest difference is update cadence: PowerAssist at weekly against 友开发's every 2 months. 友开发's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

友开发 ships an update every 2 months, PowerAssist weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 友开发 | PowerAssist |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 88 MB | 59 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Yonyou Network Technology Co., Ltd](https://appshunter.io/developer/446060994) | [PowerNow Co.,Ltd](https://appshunter.io/developer/1474346831) |

## What reviewers say

### 友开发

[App page](https://appshunter.io/ios/app/id6445975079)

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

**In-app purchases:** none


### PowerAssist

[App page](https://appshunter.io/ios/app/powerassist/id6775876568)

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

**In-app purchases:** none


## Frequently asked questions

### Is 友开发 free?

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

### Is PowerAssist free?

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

### Do 友开发 or PowerAssist have ads?

Neither 友开发 nor PowerAssist shows ads.

### Which is updated more often, 友开发 or PowerAssist?

友开发 ships an update every 2 months, and PowerAssist weekly. Most recently, 友开发 was updated on October 24, 2026 and PowerAssist on October 28, 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.*