# 呆马 vs 家信

The clearest difference is iOS requirement: 家信 at 15.5 against 呆马's 18.5. 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.

呆马 ships an update every 9 days, 家信 weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | 呆马 | 家信 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Size | 259 MB | 139 MB |
| Requires iOS | 18.5 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [临沂呆马区块链网络科技有限公司](https://appshunter.io/developer/1440455701) | [Chengdu Ronghe Xinyuan Technology Co., Ltd](https://appshunter.io/developer/1894528546) |

## What reviewers say

### 呆马

[App page](https://appshunter.io/ios/app/id6753882945)

**Features:** Vision Pro support

**In-app purchases:** none


### 家信

[App page](https://appshunter.io/ios/app/ai/id6762529054)

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

**In-app purchases:** none


## Frequently asked questions

### Is 呆马 free?

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

### Is 家信 free?

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

### Do 呆马 or 家信 have ads?

Neither 呆马 nor 家信 shows ads.

### Which is updated more often, 呆马 or 家信?

呆马 ships an update every 9 days, and 家信 weekly. Most recently, 呆马 was updated on October 24, 2026 and 家信 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.*