# 目標達成くん vs 集中タイマー

The clearest difference is ads: 目標達成くん at none against 集中タイマー's shown. 目標達成くん also leads on update cadence (every 3 months vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

目標達成くん ships an update every 3 months, 集中タイマー every 9 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 目標達成くん | 集中タイマー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6443497799/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 9 months |
| Size | 24 MB | 28 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Hayato Kitaoka](https://appshunter.io/developer/1634161426) | [Kousaka Kirino](https://appshunter.io/developer/1037180476) |

## What reviewers say

### 目標達成くん

[App page](https://appshunter.io/ios/app/id6443497799)

**Features:** macOS Compatibility

**In-app purchases:** none


### 集中タイマー

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

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

**In-app purchases:** none


## Frequently asked questions

### Is 目標達成くん free?

目標達成くん is free to download, with no in-app purchases.

### Is 集中タイマー free?

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

### Do 目標達成くん or 集中タイマー have ads?

集中タイマー shows ads; 目標達成くん does not.

### Which is updated more often, 目標達成くん or 集中タイマー?

目標達成くん ships an update every 3 months, and 集中タイマー every 9 months. Most recently, 目標達成くん was updated on October 24, 2026 and 集中タイマー on October 30, 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.*