# XN vs AI经期

The clearest difference is in-app purchases: AI经期 at none against XN's 4. XN's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. XN sells 4 one-off in-app purchases. AI经期 asks for nothing beyond the download.

XN ships an update every 4 weeks, AI经期 monthly. The most recent releases landed on October 18, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | XN | AI经期 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Size | 13 MB | 29 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wuhan Lanzhi Network Technology Co., Ltd.](https://appshunter.io/developer/1560607744) | [Chengdu Mantang Tianxia Network Technology Co., Ltd.](https://appshunter.io/developer/1576061027) |

## What reviewers say

### XN

[App page](https://appshunter.io/ios/app/xn/id1560607742)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 仙牛包月套餐 | $7.99 | one-time |
| 仙牛季卡套餐 | $20.99 | one-time |
| 仙牛半年卡套餐 | $41.99 | one-time |
| 仙牛年卡套餐 | $74.99 | one-time |


### AI经期

[App page](https://appshunter.io/ios/app/ai/id1671471002)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is XN free?

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

### Is AI经期 free?

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

### Do XN or AI经期 have ads?

Neither XN nor AI经期 shows ads.

### Which is updated more often, XN or AI经期?

XN ships an update every 4 weeks, and AI经期 monthly. Most recently, XN was updated on October 18, 2026 and AI经期 on October 2, 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.*