# 快乐ABC vs 取证通极速版

The clearest difference is update cadence: 取证通极速版 at monthly against 快乐ABC's every 2 months. 取证通极速版 also leads on iOS requirement (11.0 vs 13.0). 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.

快乐ABC ships an update every 2 months, 取证通极速版 monthly. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 快乐ABC | 取证通极速版 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 496 MB | 30 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [圆 邱](https://appshunter.io/developer/1439754599) | [Wuhan Bossien Safety Technology Co., Ltd](https://appshunter.io/developer/897444841) |

## What reviewers say

### 快乐ABC

[App page](https://appshunter.io/ios/app/abc/id1373598112)

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

**In-app purchases:** none


### 取证通极速版

[App page](https://appshunter.io/ios/app/id6453699659)

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

**In-app purchases:** none


## Frequently asked questions

### Is 快乐ABC free?

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

### Is 取证通极速版 free?

取证通极速版 is free to download, with no in-app purchases.

### Do 快乐ABC or 取证通极速版 have ads?

Neither 快乐ABC nor 取证通极速版 shows ads.

### Which is updated more often, 快乐ABC or 取证通极速版?

快乐ABC ships an update every 2 months, and 取证通极速版 monthly. Most recently, 快乐ABC was updated on October 14, 2026 and 取证通极速版 on October 6, 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.*