# Simple Clock JP vs Electronic Clock

The clearest difference is update cadence: Electronic Clock at every 10 days against Simple Clock JP's every 4 weeks. Electronic Clock also leads on iOS requirement (15.0 vs 17.0). 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.

Simple Clock JP ships an update every 4 weeks, Electronic Clock every 10 days. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Simple Clock JP | Electronic Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 10 days** |
| Size | 0 MB | 20 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kantaro Kobayashi](https://appshunter.io/developer/6797092531) | [Hank Wang](https://appshunter.io/developer/6800213367) |

## What reviewers say

### Simple Clock JP

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

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

**In-app purchases:** none


### Electronic Clock

[App page](https://appshunter.io/ios/app/electronic-clock-big-digital/id6809487420)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Simple Clock JP free?

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

### Is Electronic Clock free?

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

### Do Simple Clock JP or Electronic Clock have ads?

Neither Simple Clock JP nor Electronic Clock shows ads.

### Which is updated more often, Simple Clock JP or Electronic Clock?

Simple Clock JP ships an update every 4 weeks, and Electronic Clock every 10 days. Most recently, Simple Clock JP was updated on October 4, 2026 and Electronic Clock on October 10, 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.*