# 芥末留学 vs AI留学

The clearest difference is ads: 芥末留学 at none against AI留学's shown. 芥末留学 also leads on iOS requirement (9.0 vs 12.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 芥末留学 sells 6 one-off in-app purchases and AI留学 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 芥末留学 | AI留学 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id996848715/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Size | 146 MB | 36 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dalian Tuozhong Technology Company](https://appshunter.io/developer/786995152) | [Shenzhen Royal International Education Co.,Ltd](https://appshunter.io/developer/1696905862) |

## What reviewers say

### 芥末留学

[App page](https://appshunter.io/ios/app/id996848715)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6 芥末币 | $0.99 | one-time |
| 108 芥末币 | $15.99 | one-time |
| 618 芥末币 | $94.99 | one-time |
| 1048 芥末币 | $159.99 | one-time |
| 3298 芥末币 | $499.99 | one-time |
| 6498 芥末币 | $999.99 | one-time |


### 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 |


## Frequently asked questions

### Is 芥末留学 free?

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

### Is AI留学 free?

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

### Do 芥末留学 or AI留学 have ads?

AI留学 shows ads; 芥末留学 does not.

### Which is updated more often, 芥末留学 or AI留学?

芥末留学 ships an update monthly, and AI留学 monthly. Most recently, 芥末留学 was updated on October 3, 2026 and AI留学 on October 7, 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.*