# My Happy Diary vs 愚痴・イライラ・悩み相談AI

The clearest difference is iOS requirement: My Happy Diary at 15.1 against 愚痴・イライラ・悩み相談AI's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. My Happy Diary sells 1 in-app purchase, starting at $1.99 per month and 愚痴・イライラ・悩み相談AI sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

My Happy Diary ships an update weekly, 愚痴・イライラ・悩み相談AI every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | My Happy Diary | 愚痴・イライラ・悩み相談AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 47 MB | 8 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [yuki sato](https://appshunter.io/developer/1850919293) | [Takuro Nobezawa](https://appshunter.io/developer/1501473190) |

## What reviewers say

### My Happy Diary

[App page](https://appshunter.io/ios/app/my-happy-diary/id6754913491)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（1ヶ月） | $1.99 | per month |


### 愚痴・イライラ・悩み相談AI

[App page](https://appshunter.io/ios/app/ai/id6768634962)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| チケット 5枚 | $0.99 | one-time |
| チケット 10枚 | $1.99 | one-time |
| チケット 15枚 | $3.99 | one-time |
| チケット 30枚 | $6.99 | one-time |
| チケット 50枚 | $11.99 | one-time |


## Frequently asked questions

### Is My Happy Diary free?

My Happy Diary is free to download, with in-app purchases available.

### Is 愚痴・イライラ・悩み相談AI free?

愚痴・イライラ・悩み相談AI is free to download, with in-app purchases available.

### Do My Happy Diary or 愚痴・イライラ・悩み相談AI have ads?

Neither My Happy Diary nor 愚痴・イライラ・悩み相談AI shows ads.

### Which is updated more often, My Happy Diary or 愚痴・イライラ・悩み相談AI?

My Happy Diary ships an update weekly, and 愚痴・イライラ・悩み相談AI every 5 days. Most recently, My Happy Diary was updated on October 30, 2026 and 愚痴・イライラ・悩み相談AI on October 31, 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.*