# こだま一週間 vs Simple Clock JP

The clearest difference is in-app purchases: Simple Clock JP at none against こだま一週間's 1. こだま一週間's advantage is iOS requirement (8.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. こだま一週間 sells 1 one-off in-app purchase. Simple Clock JP asks for nothing beyond the download.

## The numbers

| Metric | こだま一週間 | Simple Clock JP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Size | 9 MB | 0 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [sandwichproject](https://appshunter.io/developer/378488766) | [Kantaro Kobayashi](https://appshunter.io/developer/6797092531) |

## What reviewers say

### こだま一週間

[App page](https://appshunter.io/ios/app/id1234066003)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $0.99 | one-time |


### Simple Clock JP

[App page](https://appshunter.io/ios/app/simple-clock-jp/id6805928074)

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

**In-app purchases:** none


## Frequently asked questions

### Is こだま一週間 free?

こだま一週間 is free to download, with in-app purchases available.

### Is Simple Clock JP free?

Simple Clock JP is free to download, with no in-app purchases.

### Do こだま一週間 or Simple Clock JP have ads?

Neither こだま一週間 nor Simple Clock JP 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.*