# Zup! vs 引力AI：您的社交AI助手

The clearest difference is update cadence: 引力AI：您的社交AI助手 at every 3 days against Zup!'s every 2 weeks. Zup!'s advantage is iOS requirement (16.0 vs 18.0). 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.

Zup! ships an update every 2 weeks, 引力AI：您的社交AI助手 every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Zup! | 引力AI：您的社交AI助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 56 MB | 36 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [北京万盏街灯科技有限公司](https://appshunter.io/developer/1822017861) | [Wuyun Technology (Qingdao) Co., Ltd.](https://appshunter.io/developer/6797005105) |

## What reviewers say

### Zup!

[App page](https://appshunter.io/ios/app/zup-ai/id6747610081)

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

**In-app purchases:** none


### 引力AI：您的社交AI助手

[App page](https://appshunter.io/ios/app/aiai/id6797005103)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zup! free?

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

### Is 引力AI：您的社交AI助手 free?

引力AI：您的社交AI助手 is free to download, with no in-app purchases.

### Do Zup! or 引力AI：您的社交AI助手 have ads?

Neither Zup! nor 引力AI：您的社交AI助手 shows ads.

### Which is updated more often, Zup! or 引力AI：您的社交AI助手?

Zup! ships an update every 2 weeks, and 引力AI：您的社交AI助手 every 3 days. Most recently, Zup! was updated on October 28, 2026 and 引力AI：您的社交AI助手 on October 31, 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.*