# 题题测 vs KeyPass

题题测 and KeyPass are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 题题测 | KeyPass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 20 MB | 22 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dalian Dengdeng Zongheng Information Technology Co.,Ltd](https://appshunter.io/developer/1779661833) | [斯理 梁](https://appshunter.io/developer/1883632984) |

## What reviewers say

### 题题测

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

**In-app purchases:** none


### KeyPass

[App page](https://appshunter.io/ios/app/keypass/id6761231171)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 题题测 free?

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

### Is KeyPass free?

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

### Do 题题测 or KeyPass have ads?

Neither 题题测 nor KeyPass 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.*