# Tracup vs 小天 AI

The clearest difference is in-app purchases: Tracup at none against 小天 AI's 3. 小天 AI's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. 小天 AI sells 3 one-off in-app purchases. Tracup asks for nothing beyond the download.

## The numbers

| Metric | Tracup | 小天 AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Size | 14 MB | 74 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Xian DianCe Network Technology Co., Ltd.](https://appshunter.io/developer/1613281723) | [上海同舟纪元科技有限公司](https://appshunter.io/developer/6797421457) |

## What reviewers say

### Tracup

[App page](https://appshunter.io/ios/app/tracup/id6453409479)

**In-app purchases:** none


### 小天 AI

[App page](https://appshunter.io/ios/app/ai/id6797421455)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小额加油包 | $0.99 | one-time |
| 新手流量包 | $0.99 | one-time |
| 标准加油包 | $3.99 | one-time |


## Frequently asked questions

### Is Tracup free?

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

### Is 小天 AI free?

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

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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.*