# 手机清理 vs FEI AI

The clearest difference is in-app purchases: FEI AI at none against 手机清理's 1. FEI AI also leads on update cadence (every 5 weeks vs every 3 months). 手机清理's advantage is iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 手机清理 sells 1 in-app purchase, starting at $1.99 per 7 days. FEI AI asks for nothing beyond the download.

手机清理 ships an update every 3 months, FEI AI every 5 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 手机清理 | FEI AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fei-ai-ai/id6742480738/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 38 MB | 15 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [倩 刘](https://appshunter.io/developer/1723421132) | [Kunchuang Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1630069645) |

## What reviewers say

### 手机清理

[App page](https://appshunter.io/ios/app/id6475389734)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 手机清理-智能优化空间工具会员 | $1.99 | per 7 days |


### FEI AI

[App page](https://appshunter.io/ios/app/fei-ai-ai/id6742480738)

This AI assistant helps with daily conversations, content creation, and problem-solving. It offers personalized experiences and ensures privacy through encrypted conversations.

**Highlights:** Advanced conversational AI, Content writing assistance, Creative idea generation, Personalized user experience, Secure encrypted conversations, Instant AI assistant service

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 手机清理 free?

手机清理 is free to download, with in-app purchases available.

### Is FEI AI free?

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

### Do 手机清理 or FEI AI have ads?

Neither 手机清理 nor FEI AI shows ads.

### Which is updated more often, 手机清理 or FEI AI?

手机清理 ships an update every 3 months, and FEI AI every 5 weeks. Most recently, 手机清理 was updated on October 10, 2026 and FEI AI on October 24, 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.*