# 龟友天下 vs 看鱼

The clearest difference is update cadence: 看鱼 at every 5 weeks against 龟友天下's every 9 months. 龟友天下's advantage is iOS requirement (9.0 vs 14.0). 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.

龟友天下 ships an update every 9 months, 看鱼 every 5 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 龟友天下 | 看鱼 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1540920201/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Size | 94 MB | 79 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [金星 吴](https://appshunter.io/developer/986232893) | [中科誉源(北京)环境科技有限公司](https://appshunter.io/developer/1540920204) |

## What reviewers say

### 龟友天下

[App page](https://appshunter.io/ios/app/id792630751)

**Features:** macOS Compatibility

**In-app purchases:** none


### 看鱼

[App page](https://appshunter.io/ios/app/id1540920201)

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

**In-app purchases:** none


## Frequently asked questions

### Is 龟友天下 free?

龟友天下 is free to download, with no in-app purchases.

### Is 看鱼 free?

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

### Do 龟友天下 or 看鱼 have ads?

Neither 龟友天下 nor 看鱼 shows ads.

### Which is updated more often, 龟友天下 or 看鱼?

龟友天下 ships an update every 9 months, and 看鱼 every 5 weeks. Most recently, 龟友天下 was updated on November 1, 2026 and 看鱼 on November 3, 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.*