# a.b.art vs AI机器人：AI助手

The clearest difference is in-app purchases: a.b.art at none against AI机器人：AI助手's 5. a.b.art also leads on update cadence (every 3 weeks vs every 8 months) and iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. AI机器人：AI助手 sells 5 one-off in-app purchases. a.b.art asks for nothing beyond the download.

a.b.art ships an update every 3 weeks, AI机器人：AI助手 every 8 months. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | a.b.art | AI机器人：AI助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Size | 27 MB | 44 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen ZStime Co., Ltd.](https://appshunter.io/developer/374142269) | [Hefei Yanlv Network Technology Co.,LTD](https://appshunter.io/developer/1678663760) |

## What reviewers say

### a.b.art

[App page](https://appshunter.io/ios/app/abart/id1214587577)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI机器人：AI助手

[App page](https://appshunter.io/ios/app/aiai/id6446661466)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3月会员 | $9.99 | one-time |
| 半年会员 | $14.99 | one-time |
| 一年会员 | $24.99 | one-time |
| 两年会员 | $29.99 | one-time |
| 永久会员 | $39.99 | one-time |


## Frequently asked questions

### Is a.b.art free?

a.b.art is free to download, with no in-app purchases.

### Is AI机器人：AI助手 free?

AI机器人：AI助手 is free to download, with in-app purchases available.

### Do a.b.art or AI机器人：AI助手 have ads?

Neither a.b.art nor AI机器人：AI助手 shows ads.

### Which is updated more often, a.b.art or AI机器人：AI助手?

a.b.art ships an update every 3 weeks, and AI机器人：AI助手 every 8 months. Most recently, a.b.art was updated on October 16, 2026 and AI机器人：AI助手 on October 8, 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.*