# 断食体重管理 vs ダイエットカレンダー

The clearest difference is in-app purchases: ダイエットカレンダー at none against 断食体重管理's 3. ダイエットカレンダー also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 断食体重管理 sells 3 in-app purchases, starting at $1.99 per month. ダイエットカレンダー asks for nothing beyond the download.

断食体重管理 ships an update every 3 months, ダイエットカレンダー every 6 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 断食体重管理 | ダイエットカレンダー |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 48 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Sasaki](https://appshunter.io/developer/1291219090) | [yumearu Co.,Ltd.](https://appshunter.io/developer/411112570) |

## What reviewers say

### 断食体重管理

[App page](https://appshunter.io/ios/app/and/id1551305030)

This app helps you manage your diet through intermittent fasting and calorie tracking. It offers a fasting timer, weight and calorie logging, and AI-powered analysis to support your weight loss journey. Choose a virtual pet to keep you motivated.

**Highlights:** 16-hour fasting timer, Weight and body fat recording, Calorie logging via chat or photo, AI-powered calorie estimation, Daily calorie balance tracking, Virtual pet for motivation, HealthKit integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $1.99 | per month |
| プレミアムプラン | $14.99 | per year |
| 非消耗型のアイテム | $2.99 | one-time |


### ダイエットカレンダー

[App page](https://appshunter.io/ios/app/id1669628501)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 断食体重管理 free?

断食体重管理 is free to download, with in-app purchases available.

### Is ダイエットカレンダー free?

ダイエットカレンダー is free to download, with no in-app purchases.

### Do 断食体重管理 or ダイエットカレンダー have ads?

Both 断食体重管理 and ダイエットカレンダー show ads.

### Which is updated more often, 断食体重管理 or ダイエットカレンダー?

断食体重管理 ships an update every 3 months, and ダイエットカレンダー every 6 months. Most recently, 断食体重管理 was updated on November 3, 2026 and ダイエットカレンダー on November 3, 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.*