# どーれかな？（数の理解版） vs Clockwiser

The clearest difference is in-app purchases: どーれかな？（数の理解版） at none against Clockwiser's 1. Clockwiser's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On price and ads there is nothing between them.

Both are free to download. Clockwiser sells 1 one-off in-app purchase. どーれかな？（数の理解版） asks for nothing beyond the download.

## The numbers

| Metric | どーれかな？（数の理解版） | Clockwiser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clockwiser-tell-time/id6749213816/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Free |
| Size | 27 MB | 49 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) | [JEREMY M JOHNS](https://appshunter.io/developer/1829339288) |

## What reviewers say

### どーれかな？（数の理解版）

[App page](https://appshunter.io/ios/app/id6467016985)

**Features:** macOS Compatibility

**In-app purchases:** none


### Clockwiser

[App page](https://appshunter.io/ios/app/clockwiser-tell-time/id6749213816)

This app offers interactive activities and quizzes to help young children aged 5-8 learn to tell time on an analog clock. It features a free exploration mode and guided practice to build confidence and track progress.

**Highlights:** Hands-on analog clock practice, Free exploration mode, Set the clock quiz, Read the clock quiz, Progress tracking, Adjustable minute intervals

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Minute Precision | $1.99 | one-time |


## Frequently asked questions

### Is どーれかな？（数の理解版） free?

どーれかな？（数の理解版） is free to download, with no in-app purchases.

### Is Clockwiser free?

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

### Do どーれかな？（数の理解版） or Clockwiser have ads?

Neither どーれかな？（数の理解版） nor Clockwiser 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.*