# 隐语 Chat vs 家信

The clearest difference is update cadence: 家信 at weekly against 隐语 Chat's every 2 months. 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.

隐语 Chat ships an update every 2 months, 家信 weekly. The most recent releases landed on August 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 隐语 Chat | 家信 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 99 MB | 139 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [大连火石科技](https://appshunter.io/developer/1588841113) | [Chengdu Ronghe Xinyuan Technology Co., Ltd](https://appshunter.io/developer/1894528546) |

## What reviewers say

### 隐语 Chat

[App page](https://appshunter.io/ios/app/chat/id6760292042)

**Features:** macOS Compatibility, 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 隐语 Chat free?

隐语 Chat 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 隐语 Chat or 家信 have ads?

Neither 隐语 Chat nor 家信 shows ads.

### Which is updated more often, 隐语 Chat or 家信?

隐语 Chat ships an update every 2 months, and 家信 weekly. Most recently, 隐语 Chat was updated on August 19, 2026 and 家信 on September 9, 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.*