# 流水鱼 vs 聚法AI

The clearest difference is in-app purchases: 流水鱼 at none against 聚法AI's 3. 聚法AI's advantage is update cadence (every 4 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 聚法AI sells 3 one-off in-app purchases. 流水鱼 asks for nothing beyond the download.

流水鱼 ships an update every 7 months, 聚法AI every 4 days. The most recent releases landed on November 11, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | 流水鱼 | 聚法AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Size | 16 MB | 112 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [静军 杨](https://appshunter.io/developer/1014210741) | [JufaTechnologyChangchunCo Ltd](https://appshunter.io/developer/1253825520) |

## What reviewers say

### 流水鱼

[App page](https://appshunter.io/ios/app/id1192968213)

**Features:** macOS Compatibility

**In-app purchases:** none


### 聚法AI

[App page](https://appshunter.io/ios/app/ai/id1253825521)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1年VIP | $149.99 | one-time |
| 2年VIP | $299.99 | one-time |
| 3年VIP | $299.99 | one-time |


## Frequently asked questions

### Is 流水鱼 free?

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

### Is 聚法AI free?

聚法AI is free to download, with in-app purchases available.

### Do 流水鱼 or 聚法AI have ads?

Neither 流水鱼 nor 聚法AI shows ads.

### Which is updated more often, 流水鱼 or 聚法AI?

流水鱼 ships an update every 7 months, and 聚法AI every 4 days. Most recently, 流水鱼 was updated on November 11, 2026 and 聚法AI on November 13, 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.*