# ムーンフラグ vs 生理管理＆経血量記録アプリ｜Oh My Flow

The clearest difference is ads: 生理管理＆経血量記録アプリ｜Oh My Flow at none against ムーンフラグ's shown. 生理管理＆経血量記録アプリ｜Oh My Flow also leads on update cadence (every 10 days vs every 8 months). ムーンフラグ's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.6). On price and in-app purchases there is nothing between them.

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

ムーンフラグ ships an update every 8 months, 生理管理＆経血量記録アプリ｜Oh My Flow every 10 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | ムーンフラグ | 生理管理＆経血量記録アプリ｜Oh My Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 10 days** |
| Size | 114 MB | 157 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Sumie Watanabe](https://appshunter.io/developer/1349237972) | [INTEGRO LTD.](https://appshunter.io/developer/1711313790) |

## What reviewers say

### ムーンフラグ

[App page](https://appshunter.io/ios/app/id1619732285)

**Features:** macOS Compatibility

**In-app purchases:** none


### 生理管理＆経血量記録アプリ｜Oh My Flow

[App page](https://appshunter.io/ios/app/oh-my-flow/id6469016477)

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

**In-app purchases:** none


## Frequently asked questions

### Is ムーンフラグ free?

ムーンフラグ is free to download, with no in-app purchases.

### Is 生理管理＆経血量記録アプリ｜Oh My Flow free?

生理管理＆経血量記録アプリ｜Oh My Flow is free to download, with no in-app purchases.

### Do ムーンフラグ or 生理管理＆経血量記録アプリ｜Oh My Flow have ads?

ムーンフラグ shows ads; 生理管理＆経血量記録アプリ｜Oh My Flow does not.

### Which is updated more often, ムーンフラグ or 生理管理＆経血量記録アプリ｜Oh My Flow?

ムーンフラグ ships an update every 8 months, and 生理管理＆経血量記録アプリ｜Oh My Flow every 10 days. Most recently, ムーンフラグ was updated on October 27, 2026 and 生理管理＆経血量記録アプリ｜Oh My Flow on October 27, 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.*