# 生理管理アプリ 4MOON vs 生理管理＆経血量記録アプリ｜Oh My Flow

The clearest difference is in-app purchases: 生理管理＆経血量記録アプリ｜Oh My Flow at none against 生理管理アプリ 4MOON's 10. 生理管理＆経血量記録アプリ｜Oh My Flow also leads on ads (none vs shown) and update cadence (every 10 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 生理管理アプリ 4MOON sells 10 in-app purchases, starting at $1.99 per month. 生理管理＆経血量記録アプリ｜Oh My Flow asks for nothing beyond the download.

生理管理アプリ 4MOON ships an update monthly, 生理管理＆経血量記録アプリ｜Oh My Flow every 10 days. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 生理管理アプリ 4MOON | 生理管理＆経血量記録アプリ｜Oh My Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/4moon/id1565472349/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 112 MB | 157 MB |
| Requires iOS | **15.4** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [4MEEE INC.](https://appshunter.io/developer/956135781) | [INTEGRO LTD.](https://appshunter.io/developer/1711313790) |

## What reviewers say

### 生理管理アプリ 4MOON

[App page](https://appshunter.io/ios/app/4moon/id1565472349)

This app helps women track their menstrual cycles, predict periods and ovulation, and manage overall health. It offers features for fertility tracking, pregnancy support, diet management, and symptom logging, with optional online medical consultations.

**Highlights:** Menstrual and ovulation prediction, Fertility tracking and pregnancy support, Diet and weight management, Health symptom logging, Calendar for schedule and health tracking, Integration with Apple Health, Online medical consultations

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示プラン | $1.99 | per month |
| 記録分析プラン | $1.99 | per month |
| 食事管理forソラレピ_１ヶ月 | $1.99 | per month |
| パートナー共有プラン | $1.99 | per month |
| 医療相談プラン | $3.49 | per month |
| 広告非表示プラン | $9.99 | per year |
| 食事管理forソラレピ_6ヶ月 | $11.99 | per 6 months |
| 記録分析プラン | $14.99 | per year |
| きろくまハートテーマカラー | $1.99 | one-time |
| きろくまテーマカラー | $1.99 | one-time |


### 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 生理管理アプリ 4MOON free?

生理管理アプリ 4MOON is free to download, with in-app purchases available.

### 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 生理管理アプリ 4MOON or 生理管理＆経血量記録アプリ｜Oh My Flow have ads?

生理管理アプリ 4MOON shows ads; 生理管理＆経血量記録アプリ｜Oh My Flow does not.

### Which is updated more often, 生理管理アプリ 4MOON or 生理管理＆経血量記録アプリ｜Oh My Flow?

生理管理アプリ 4MOON ships an update monthly, and 生理管理＆経血量記録アプリ｜Oh My Flow every 10 days. Most recently, 生理管理アプリ 4MOON was updated on October 16, 2026 and 生理管理＆経血量記録アプリ｜Oh My Flow on October 1, 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.*