# Check Calendar vs ポジ日記｜3つのいいことで自己肯定感アップ

The clearest difference is update cadence: Check Calendar at every 5 days against ポジ日記｜3つのいいことで自己肯定感アップ's every 3 weeks. Check Calendar also leads on iOS requirement (12.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Check Calendar sells 2 in-app purchases, starting at $2.49 per month and ポジ日記｜3つのいいことで自己肯定感アップ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Check Calendar ships an update every 5 days, ポジ日記｜3つのいいことで自己肯定感アップ every 3 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Check Calendar | ポジ日記｜3つのいいことで自己肯定感アップ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/check-calendar-habit-builder/id6480355181/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 5 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kodai Watanabe](https://appshunter.io/developer/1721192265) | [Kenji Yanase](https://appshunter.io/developer/1865920313) |

## What reviewers say

### Check Calendar

[App page](https://appshunter.io/ios/app/check-calendar-habit-builder/id6480355181)

This app helps you build life-changing habits through a simple checklist calendar. Organize daily tasks, track routines, and visualize your progress to achieve your personal growth goals.

**Highlights:** Simple checklist calendar interface, Routine planner for self-improvement, Visual progress tracking, Emoji personalization for habits, Easy swipe access between habits, Calendar overview for date selection and editing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Habit Calendar Premium | $2.49 | per month |
| Habit Calendar Premium | $11.99 | per year |


### ポジ日記｜3つのいいことで自己肯定感アップ

[App page](https://appshunter.io/ios/app/3/id6762084867)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $0.49 | one-time |


## Frequently asked questions

### Is Check Calendar free?

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

### Is ポジ日記｜3つのいいことで自己肯定感アップ free?

ポジ日記｜3つのいいことで自己肯定感アップ is free to download, with in-app purchases available.

### Do Check Calendar or ポジ日記｜3つのいいことで自己肯定感アップ have ads?

Both Check Calendar and ポジ日記｜3つのいいことで自己肯定感アップ show ads.

### Which is updated more often, Check Calendar or ポジ日記｜3つのいいことで自己肯定感アップ?

Check Calendar ships an update every 5 days, and ポジ日記｜3つのいいことで自己肯定感アップ every 3 weeks. Most recently, Check Calendar was updated on October 24, 2026 and ポジ日記｜3つのいいことで自己肯定感アップ 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.*