# BooBooK vs MZ訓練家

The clearest difference is iOS requirement: BooBooK at 13.0 against MZ訓練家's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

BooBooK ships an update every 11 days, MZ訓練家 weekly. The most recent releases landed on September 16, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | BooBooK | MZ訓練家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Size | 30 MB | 181 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IAI LAb](https://appshunter.io/developer/1581719258) | [Thomas Chuang](https://appshunter.io/developer/1889777300) |

## What reviewers say

### BooBooK

[App page](https://appshunter.io/ios/app/boobook/id1581719256)

**Features:** macOS Compatibility

**In-app purchases:** none


### MZ訓練家

[App page](https://appshunter.io/ios/app/mz/id6761456150)

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

**In-app purchases:** none


## Frequently asked questions

### Is BooBooK free?

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

### Is MZ訓練家 free?

MZ訓練家 is free to download, with no in-app purchases.

### Do BooBooK or MZ訓練家 have ads?

Neither BooBooK nor MZ訓練家 shows ads.

### Which is updated more often, BooBooK or MZ訓練家?

BooBooK ships an update every 11 days, and MZ訓練家 weekly. Most recently, BooBooK was updated on September 16, 2026 and MZ訓練家 on September 11, 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.*