# My Happy Diary vs 筋PFCログ｜筋トレ・食事記録

The clearest difference is in-app purchases: 筋PFCログ｜筋トレ・食事記録 at none against My Happy Diary's 1. My Happy Diary's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17). On price, update cadence and device support there is nothing between them.

Both are free to download. My Happy Diary sells 1 in-app purchase, starting at $1.99 per month. 筋PFCログ｜筋トレ・食事記録 asks for nothing beyond the download.

My Happy Diary ships an update weekly, 筋PFCログ｜筋トレ・食事記録 every 10 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | My Happy Diary | 筋PFCログ｜筋トレ・食事記録 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 10 days |
| Size | 47 MB | 24 MB |
| Requires iOS | **15.1** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [yuki sato](https://appshunter.io/developer/1850919293) | [Ryohei Oyama](https://appshunter.io/developer/6782001007) |

## 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 |


### 筋PFCログ｜筋トレ・食事記録

[App page](https://appshunter.io/ios/app/pfc/id6784570048)

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

**In-app purchases:** none


## Frequently asked questions

### Is My Happy Diary free?

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

### Is 筋PFCログ｜筋トレ・食事記録 free?

筋PFCログ｜筋トレ・食事記録 is free to download, with no in-app purchases.

### Do My Happy Diary or 筋PFCログ｜筋トレ・食事記録 have ads?

筋PFCログ｜筋トレ・食事記録 shows ads; My Happy Diary does not.

### Which is updated more often, My Happy Diary or 筋PFCログ｜筋トレ・食事記録?

My Happy Diary ships an update weekly, and 筋PFCログ｜筋トレ・食事記録 every 10 days. Most recently, My Happy Diary was updated on October 19, 2026 and 筋PFCログ｜筋トレ・食事記録 on October 24, 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.*