# 思源AI vs 阿福

The clearest difference is price: 思源AI at Free against 阿福's $0.99. 思源AI also leads on update cadence (every 2 weeks vs every 6 months) and iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

思源AI is free to download; 阿福 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

思源AI ships an update every 2 weeks, 阿福 every 6 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | 思源AI | 阿福 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Size | 17 MB | 14 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [东莞巨正源科技有限公司](https://appshunter.io/developer/1582609926) | [志朋 葛](https://appshunter.io/developer/1865628624) |

## What reviewers say

### 思源AI

[App page](https://appshunter.io/ios/app/ai/id6747691998)

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

**In-app purchases:** none


### 阿福

[App page](https://appshunter.io/ios/app/id6762076526)

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

**In-app purchases:** none


## Frequently asked questions

### Is 思源AI free?

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

### Is 阿福 free?

阿福 costs $0.99, with no in-app purchases.

### Do 思源AI or 阿福 have ads?

Neither 思源AI nor 阿福 shows ads.

### Which is updated more often, 思源AI or 阿福?

思源AI ships an update every 2 weeks, and 阿福 every 6 months. Most recently, 思源AI was updated on November 5, 2026 and 阿福 on November 5, 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.*