# Digital Simple Clock vs 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ

The clearest difference is in-app purchases: 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ at none against Digital Simple Clock's 1. 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ also leads on ads (none vs shown). Digital Simple Clock's advantage is update cadence (every 3 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Digital Simple Clock sells 1 one-off in-app purchase. 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ asks for nothing beyond the download.

Digital Simple Clock ships an update every 3 days, 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ every 2 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | Digital Simple Clock | 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 226 MB | 6 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Hama](https://appshunter.io/developer/1534557976) | [Yuko Nakata](https://appshunter.io/developer/1570387190) |

## What reviewers say

### Digital Simple Clock

[App page](https://appshunter.io/ios/app/digital-simple-clock/id1534560717)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| アプリ内課金 | $1.99 | one-time |


### 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ

[App page](https://appshunter.io/ios/app/zero-and-and/id6443629269)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Digital Simple Clock free?

Digital Simple Clock is free to download, with in-app purchases available.

### Is 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ free?

誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ is free to download, with no in-app purchases.

### Do Digital Simple Clock or 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ have ads?

Digital Simple Clock shows ads; 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ does not.

### Which is updated more often, Digital Simple Clock or 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ?

Digital Simple Clock ships an update every 3 days, and 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ every 2 months. Most recently, Digital Simple Clock was updated on October 3, 2026 and 誤発信Zero 便利 & 安心 & 簡単に電話ができるアプリ on October 3, 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.*