# 书谱 vs StayChat

The clearest difference is update cadence: StayChat at every 4 days against 书谱's every 8 days. 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.

书谱 ships an update every 8 days, StayChat every 4 days. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 书谱 | StayChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Size | 150 MB | 69 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ruisek Intelligent Technology (shanghai) Co., Ltd](https://appshunter.io/developer/1861654784) | [Eggbit Technology Limited](https://appshunter.io/developer/1817295487) |

## What reviewers say

### 书谱

[App page](https://appshunter.io/ios/app/id6748376785)

**Features:** Vision Pro support

**In-app purchases:** none


### StayChat

[App page](https://appshunter.io/ios/app/staychat/id6808165531)

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

**In-app purchases:** none


## Frequently asked questions

### Is 书谱 free?

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

### Is StayChat free?

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

### Do 书谱 or StayChat have ads?

Neither 书谱 nor StayChat shows ads.

### Which is updated more often, 书谱 or StayChat?

书谱 ships an update every 8 days, and StayChat every 4 days. Most recently, 书谱 was updated on November 8, 2026 and StayChat on November 10, 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.*