# 顽主杯 vs 玄玑AI

The clearest difference is in-app purchases: 顽主杯 at none against 玄玑AI's 6. 玄玑AI's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 玄玑AI sells 6 one-off in-app purchases. 顽主杯 asks for nothing beyond the download.

顽主杯 ships an update every 5 weeks, 玄玑AI monthly. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | 顽主杯 | 玄玑AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 7 MB | 55 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [长沙淼莱信息科技有限公司](https://appshunter.io/developer/1655313612) | [Shanghai Xuanji Yaoling Technology Co., Ltd](https://appshunter.io/developer/1866326997) |

## What reviewers say

### 顽主杯

[App page](https://appshunter.io/ios/app/id6444557166)

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

**In-app purchases:** none


### 玄玑AI

[App page](https://appshunter.io/ios/app/ai/id6757354242)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 擒龙VIP月度会员 | $69.99 | one-time |
| 趋势VIP月度会员 | $69.99 | one-time |
| 擒龙VIP季度会员 | $199.99 | one-time |
| 趋势VIP季度会员 | $199.99 | one-time |
| 擒龙VIP年度会员 | $699.99 | one-time |
| 趋势VIP年度会员 | $699.99 | one-time |


## Frequently asked questions

### Is 顽主杯 free?

顽主杯 is free to download, with no in-app purchases.

### Is 玄玑AI free?

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

### Do 顽主杯 or 玄玑AI have ads?

Neither 顽主杯 nor 玄玑AI shows ads.

### Which is updated more often, 顽主杯 or 玄玑AI?

顽主杯 ships an update every 5 weeks, and 玄玑AI monthly. Most recently, 顽主杯 was updated on September 9, 2026 and 玄玑AI on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*