# デジタル時計  シンプル vs Mirror Timer

The clearest difference is in-app purchases: デジタル時計  シンプル at none against Mirror Timer's 1. デジタル時計  シンプル also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.0). Mirror Timer's advantage is update cadence (every 6 days vs monthly). On price and device support there is nothing between them.

Both are free to download. Mirror Timer sells 1 one-off in-app purchase. デジタル時計  シンプル asks for nothing beyond the download.

デジタル時計  シンプル ships an update monthly, Mirror Timer every 6 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | デジタル時計  シンプル | Mirror Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 6 days** |
| Size | 20 MB | 5 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) | [Reckona Inc.](https://appshunter.io/developer/1215787077) |

## 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


### Mirror Timer

[App page](https://appshunter.io/ios/app/mirror-timer/id6794647877)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## 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 Mirror Timer free?

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

### Do デジタル時計  シンプル or Mirror Timer have ads?

Mirror Timer shows ads; デジタル時計  シンプル does not.

### Which is updated more often, デジタル時計  シンプル or Mirror Timer?

デジタル時計  シンプル ships an update monthly, and Mirror Timer every 6 days. Most recently, デジタル時計  シンプル was updated on October 7, 2026 and Mirror Timer on October 7, 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.*