# T檢定 vs 揪課

The clearest difference is in-app purchases: 揪課 at none against T檢定's 1. T檢定's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. T檢定 sells 1 one-off in-app purchase. 揪課 asks for nothing beyond the download.

## The numbers

| Metric | T檢定 | 揪課 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 3 MB | 44 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [KUEI YANG CHIU](https://appshunter.io/developer/1872901134) | [Wang Chen You](https://appshunter.io/developer/6780578049) |

## What reviewers say

### T檢定

[App page](https://appshunter.io/ios/app/t-plus/id6759829255)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Version | $8.99 | one-time |


### 揪課

[App page](https://appshunter.io/ios/app/id6780578047)

**In-app purchases:** none


## Frequently asked questions

### Is T檢定 free?

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

### Is 揪課 free?

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

### Do T檢定 or 揪課 have ads?

Neither T檢定 nor 揪課 shows ads.

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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.*