# WorkBookTimer vs 超教科書

The clearest difference is update cadence: 超教科書 at every 6 months against WorkBookTimer's every 24 months. 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.

WorkBookTimer ships an update every 24 months, 超教科書 every 6 months. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | WorkBookTimer | 超教科書 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 6 months** |
| Size | 0 MB | 24 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Atsushi Yamada](https://appshunter.io/developer/301497489) | [BPS Co., Ltd.](https://appshunter.io/developer/382218933) |

## What reviewers say

### WorkBookTimer

[App page](https://appshunter.io/ios/app/workbooktimer/id1361011991)

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

**In-app purchases:** none


### 超教科書

[App page](https://appshunter.io/ios/app/id1487009319)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WorkBookTimer free?

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

### Is 超教科書 free?

超教科書 is free to download, with no in-app purchases.

### Do WorkBookTimer or 超教科書 have ads?

Neither WorkBookTimer nor 超教科書 shows ads.

### Which is updated more often, WorkBookTimer or 超教科書?

WorkBookTimer ships an update every 24 months, and 超教科書 every 6 months. Most recently, WorkBookTimer was updated on September 29, 2026 and 超教科書 on October 1, 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.*