# 集中タイマー vs Mockle

The clearest difference is in-app purchases: 集中タイマー at none against Mockle's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mockle sells 1 in-app purchase, starting at $2.99 per month. 集中タイマー asks for nothing beyond the download.

集中タイマー ships an update every 9 months, Mockle every 7 months. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 集中タイマー | Mockle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Every 7 months** |
| Size | 28 MB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kousaka Kirino](https://appshunter.io/developer/1037180476) | [yasuhiro kojima](https://appshunter.io/developer/1244729145) |

## What reviewers say

### 集中タイマー

[App page](https://appshunter.io/ios/app/id6446185573)

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

**In-app purchases:** none


### Mockle

[App page](https://appshunter.io/ios/app/mockle-time-tracker-and-focus/id6746803999)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $2.99 | per month |


## Frequently asked questions

### Is 集中タイマー free?

集中タイマー is free to download, with no in-app purchases.

### Is Mockle free?

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

### Do 集中タイマー or Mockle have ads?

Both 集中タイマー and Mockle show ads.

### Which is updated more often, 集中タイマー or Mockle?

集中タイマー ships an update every 9 months, and Mockle every 7 months. Most recently, 集中タイマー was updated on October 23, 2026 and Mockle 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.*