# 一年级数学认方向 vs KeyPass

The clearest difference is update cadence: KeyPass at every 2 months against 一年级数学认方向's every 9 months. 一年级数学认方向's advantage is iOS requirement (10.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

一年级数学认方向 ships an update every 9 months, KeyPass every 2 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 一年级数学认方向 | KeyPass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 37 MB | 22 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [涛 陈](https://appshunter.io/developer/1509220765) | [斯理 梁](https://appshunter.io/developer/1883632984) |

## What reviewers say

### 一年级数学认方向

[App page](https://appshunter.io/ios/app/id1037687865)

**Features:** macOS Compatibility

**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 一年级数学认方向 free?

一年级数学认方向 is free to download, with no in-app purchases.

### Is KeyPass free?

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

### Do 一年级数学认方向 or KeyPass have ads?

Neither 一年级数学认方向 nor KeyPass shows ads.

### Which is updated more often, 一年级数学认方向 or KeyPass?

一年级数学认方向 ships an update every 9 months, and KeyPass every 2 months. Most recently, 一年级数学认方向 was updated on October 10, 2026 and KeyPass on October 8, 2026.

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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.*