# 自由潜水 vs ALPHA_WALL

The clearest difference is iOS requirement: ALPHA_WALL at 12.0 against 自由潜水's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

自由潜水 ships an update monthly, ALPHA_WALL every 3 weeks. The most recent releases landed on November 2, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 自由潜水 | ALPHA_WALL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 132 MB | 74 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Beijing Illusion Diving Sports Culture Co., LTD](https://appshunter.io/developer/1252399596) | [宁波昂赛体育发展有限公司](https://appshunter.io/developer/1558080155) |

## What reviewers say

### 自由潜水

[App page](https://appshunter.io/ios/app/id1252399597)

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

**In-app purchases:** none


### ALPHA_WALL

[App page](https://appshunter.io/ios/app/alpha-wall/id1558080153)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 自由潜水 free?

自由潜水 is free to download, with no in-app purchases.

### Is ALPHA_WALL free?

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

### Do 自由潜水 or ALPHA_WALL have ads?

Neither 自由潜水 nor ALPHA_WALL shows ads.

### Which is updated more often, 自由潜水 or ALPHA_WALL?

自由潜水 ships an update monthly, and ALPHA_WALL every 3 weeks. Most recently, 自由潜水 was updated on November 2, 2026 and ALPHA_WALL on October 2, 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.*