# Inner Clock Master vs Double Tap 10+

The clearest difference is in-app purchases: Inner Clock Master at none against Double Tap 10+'s 1. Double Tap 10+'s advantage is update cadence (daily vs every 4 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Double Tap 10+ sells 1 one-off in-app purchase. Inner Clock Master asks for nothing beyond the download.

Inner Clock Master ships an update every 4 days, Double Tap 10+ daily. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Inner Clock Master | Double Tap 10+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 19 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ryoma Yanagimoto](https://appshunter.io/developer/1681944215) | [Takayuki Hamuro](https://appshunter.io/developer/1875707249) |

## What reviewers say

### Inner Clock Master

[App page](https://appshunter.io/ios/app/inner-clock-master/id6757979617)

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

**In-app purchases:** none


### Double Tap 10+

[App page](https://appshunter.io/ios/app/double-tap-10-plus/id6761082183)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Double Tap 10+ Pro | $1.99 | one-time |


## Frequently asked questions

### Is Inner Clock Master free?

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

### Is Double Tap 10+ free?

Double Tap 10+ is free to download, with in-app purchases available.

### Do Inner Clock Master or Double Tap 10+ have ads?

Neither Inner Clock Master nor Double Tap 10+ shows ads.

### Which is updated more often, Inner Clock Master or Double Tap 10+?

Inner Clock Master ships an update every 4 days, and Double Tap 10+ daily. Most recently, Inner Clock Master was updated on October 28, 2026 and Double Tap 10+ on October 25, 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.*