# AI留学 vs 几何留学

The clearest difference is in-app purchases: 几何留学 at none against AI留学's 1. 几何留学 also leads on ads (none vs shown) and update cadence (every 2 weeks vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AI留学 sells 1 one-off in-app purchase. 几何留学 asks for nothing beyond the download.

AI留学 ships an update monthly, 几何留学 every 2 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | AI留学 | 几何留学 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 36 MB | 25 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Royal International Education Co.,Ltd](https://appshunter.io/developer/1696905862) | [Nanjing Gangxin Future Education Technology Co., Ltd](https://appshunter.io/developer/1768681068) |

## What reviewers say

### AI留学

[App page](https://appshunter.io/ios/app/ai/id1546701642)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 留学VIP服务 | $599.99 | one-time |


### 几何留学

[App page](https://appshunter.io/ios/app/id6689494124)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI留学 free?

AI留学 is free to download, with in-app purchases available.

### Is 几何留学 free?

几何留学 is free to download, with no in-app purchases.

### Do AI留学 or 几何留学 have ads?

AI留学 shows ads; 几何留学 does not.

### Which is updated more often, AI留学 or 几何留学?

AI留学 ships an update monthly, and 几何留学 every 2 weeks. Most recently, AI留学 was updated on October 27, 2026 and 几何留学 on October 27, 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.*