# 题题测 vs Ket听力

The clearest difference is in-app purchases: 题题测 at none against Ket听力's 8. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ket听力 sells 8 one-off in-app purchases. 题题测 asks for nothing beyond the download.

## The numbers

| Metric | 题题测 | Ket听力 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 20 MB | 35 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dalian Dengdeng Zongheng Information Technology Co.,Ltd](https://appshunter.io/developer/1779661833) | [天津爱语吧科技有限公司](https://appshunter.io/developer/1787504597) |

## What reviewers say

### 题题测

[App page](https://appshunter.io/ios/app/id6738164518)

**In-app purchases:** none


### Ket听力

[App page](https://appshunter.io/ios/app/ket/id6758372377)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 本应用会员1个月 | $3.99 | one-time |
| 本应用会员6个月 | $9.99 | one-time |
| 本应用会员12个月 | $14.99 | one-time |
| 黄金会员1个月 | $14.99 | one-time |
| 本应用会员36个月 | $29.99 | one-time |
| 黄金会员3个月 | $39.99 | one-time |
| 黄金会员6个月 | $69.99 | one-time |
| 黄金会员12个月 | $149.99 | one-time |


## Frequently asked questions

### Is 题题测 free?

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

### Is Ket听力 free?

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

### Do 题题测 or Ket听力 have ads?

Neither 题题测 nor Ket听力 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.*