# デジタル時計  シンプル vs Simple Clock JP

The clearest difference is iOS requirement: デジタル時計  シンプル at 15.6 against Simple Clock JP's 17.0. 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.

デジタル時計  シンプル ships an update monthly, Simple Clock JP every 4 weeks. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | デジタル時計  シンプル | Simple Clock JP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Size | 20 MB | 0 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xenon(Japan)](https://appshunter.io/developer/1840540938) | [Kantaro Kobayashi](https://appshunter.io/developer/6797092531) |

## What reviewers say

### デジタル時計  シンプル

[App page](https://appshunter.io/ios/app/id6759702790)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 デジタル時計  シンプル free?

デジタル時計  シンプル is free to download, with no in-app purchases.

### Is Simple Clock JP free?

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

### Do デジタル時計  シンプル or Simple Clock JP have ads?

Neither デジタル時計  シンプル nor Simple Clock JP shows ads.

### Which is updated more often, デジタル時計  シンプル or Simple Clock JP?

デジタル時計  シンプル ships an update monthly, and Simple Clock JP every 4 weeks. Most recently, デジタル時計  シンプル was updated on October 7, 2026 and Simple Clock JP on October 4, 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.*