# OfferSwing vs T檢定

The clearest difference is device support: T檢定 at 4 against OfferSwing's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. OfferSwing sells 2 in-app purchases, starting at $6.99 per 7 days and T檢定 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | OfferSwing | T檢定 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 133 MB | 3 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Meng-Che Lee](https://appshunter.io/developer/1826938444) | [KUEI YANG CHIU](https://appshunter.io/developer/1872901134) |

## What reviewers say

### OfferSwing

[App page](https://appshunter.io/ios/app/offerswing-ai-mock-interview/id6748668680)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $6.99 | per 7 days |
| Monthly Membership | $9.99 | per month |


### 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 |


## Frequently asked questions

### Is OfferSwing free?

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

### Is T檢定 free?

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

### Do OfferSwing or T檢定 have ads?

Neither OfferSwing nor T檢定 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.*