# 网球班 vs AI约球

The clearest difference is in-app purchases: AI约球 at none against 网球班's 10. AI约球 also leads on update cadence (every 5 days vs every 3 weeks). 网球班's advantage is iOS requirement (12.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. 网球班 sells 10 one-off in-app purchases. AI约球 asks for nothing beyond the download.

网球班 ships an update every 3 weeks, AI约球 every 5 days. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 网球班 | AI约球 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 59 MB | 73 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wuxi JAYI Tennis Info-Technology Co.,Ltd.](https://appshunter.io/developer/1171378798) | [北京网小动科技有限公司](https://appshunter.io/developer/1649267069) |

## What reviewers say

### 网球班

[App page](https://appshunter.io/ios/app/id1171378799)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TG网球体能素质课程：拉伸与康复 会员价 | $9.99 | one-time |
| TG网球体能素质课程：协调性与平衡性 会员价 | $9.99 | one-time |
| TG网球体能素质课程：拉伸与康复 原价 | $14.99 | one-time |
| TG网球体能素质课程：活动性 会员价 | $14.99 | one-time |
| TG网球体能素质课程：协调性与平衡性 原价 | $14.99 | one-time |
| TG网球体能素质课程：活动性  原价 | $19.99 | one-time |
| TG网球体能素质课程：体能热身 会员价 | $29.99 | one-time |
| TG网球体能素质课程：体能热身 原价 | $39.99 | one-time |
| 德国导师教你做体测：少儿网球机能37项 会员价 | $39.99 | one-time |
| 德国导师教你做体测：少儿网球机能37项 原价 | $59.99 | one-time |


### AI约球

[App page](https://appshunter.io/ios/app/ai/id6761672767)

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

**In-app purchases:** none


## Frequently asked questions

### Is 网球班 free?

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

### Is AI约球 free?

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

### Do 网球班 or AI约球 have ads?

Neither 网球班 nor AI约球 shows ads.

### Which is updated more often, 网球班 or AI约球?

网球班 ships an update every 3 weeks, and AI约球 every 5 days. Most recently, 网球班 was updated on October 3, 2026 and AI约球 on October 24, 2026.

---

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