# Study Clock Japanese Free vs Voice Book

The clearest difference is in-app purchases: Study Clock Japanese Free at none against Voice Book's 1. Study Clock Japanese Free also leads on iOS requirement (8.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Voice Book sells 1 one-off in-app purchase. Study Clock Japanese Free asks for nothing beyond the download.

## The numbers

| Metric | Study Clock Japanese Free | Voice Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/study-clock-japanese-free/id794412357/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Free | — |
| Size | 16 MB | 1 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuichi Kadokura (角倉 優一)](https://appshunter.io/developer/521518842) | [YONONAKA LLC](https://appshunter.io/developer/6779645473) |

## What reviewers say

### Study Clock Japanese Free

[App page](https://appshunter.io/ios/app/study-clock-japanese-free/id794412357)

Learn to tell time in Japanese with interactive exercises and a timer. This app offers multiple-choice questions and challenges to help users master Japanese time-telling skills at their own pace.

**Highlights:** Interactive clock study, Five question quizzes, Four-choice question format, Time specification challenges, Timer function

**Features:** macOS Compatibility

**In-app purchases:** none


### Voice Book

[App page](https://appshunter.io/ios/app/voice-book-words/id6801986828)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Whole Book | $2.99 | one-time |


## Frequently asked questions

### Is Study Clock Japanese Free free?

Study Clock Japanese Free is free to download, with no in-app purchases.

### Is Voice Book free?

Voice Book is free to download, with in-app purchases available.

### Do Study Clock Japanese Free or Voice Book have ads?

Neither Study Clock Japanese Free nor Voice Book 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.*