# 感謝日記・いいこと習慣 vs fuu. きもちの日記

The clearest difference is in-app purchases: 感謝日記・いいこと習慣 at none against fuu. きもちの日記's 2. fuu. きもちの日記's advantage is iOS requirement (15.1 vs 17.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. fuu. きもちの日記 sells 2 in-app purchases, starting at $4.99 per month. 感謝日記・いいこと習慣 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 感謝日記・いいこと習慣 | fuu. きもちの日記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Size | 27 MB | 43 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UdaTech](https://appshunter.io/developer/1665786346) | [Ryo Uejima](https://appshunter.io/developer/6795849864) |

## What reviewers say

### 感謝日記・いいこと習慣

[App page](https://appshunter.io/ios/app/goodgood/id6475698504)

**Features:** Vision Pro support

**In-app purchases:** none


### fuu. きもちの日記

[App page](https://appshunter.io/ios/app/fuu/id6795849532)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| fuu. Plus(月額) | $4.99 | per month |
| fuu. Plus(年額) | $49.99 | per year |


## Frequently asked questions

### Is 感謝日記・いいこと習慣 free?

感謝日記・いいこと習慣 is free to download, with no in-app purchases.

### Is fuu. きもちの日記 free?

fuu. きもちの日記 is free to download, with in-app purchases available.

### Do 感謝日記・いいこと習慣 or fuu. きもちの日記 have ads?

Neither 感謝日記・いいこと習慣 nor fuu. きもちの日記 shows ads.

### Which is updated more often, 感謝日記・いいこと習慣 or fuu. きもちの日記?

感謝日記・いいこと習慣 ships an update every 5 days, and fuu. きもちの日記 every 5 days. Most recently, 感謝日記・いいこと習慣 was updated on October 27, 2026 and fuu. きもちの日記 on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*