# シンプル体重管理 vs 日記と体重

The clearest difference is ads: 日記と体重 at none against シンプル体重管理's shown. 日記と体重 also leads on update cadence (weekly vs every 3 months) and iOS requirement (12.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

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

シンプル体重管理 ships an update every 3 months, 日記と体重 weekly. The most recent releases landed on September 3, 2026 and June 20, 2026 respectively.

## The numbers

| Metric | シンプル体重管理 | 日記と体重 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free |
| Size | 20 MB | 30 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Seiji Kato](https://appshunter.io/developer/1657847876) | [Yuya Ohno](https://appshunter.io/developer/1757372076) |

## What reviewers say

### シンプル体重管理

[App page](https://appshunter.io/ios/app/id6469408395)

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

**In-app purchases:** none


### 日記と体重

[App page](https://appshunter.io/ios/app/bmi/id6544789673)

Easily log daily entries, weight, and body fat percentage with a calendar interface. Track your progress visually with customizable graphs and review past records. Stay motivated with reminders and personalize your experience with theme colors.

**Highlights:** Calendar-based logging, Weight and body fat percentage tracking, Monthly average weight display, Customizable progress graphs, Searchable diary history, Theme color customization, Recording reminders

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is シンプル体重管理 free?

シンプル体重管理 is free to download, with no in-app purchases.

### Is 日記と体重 free?

日記と体重 is free to download, with no in-app purchases.

### Do シンプル体重管理 or 日記と体重 have ads?

シンプル体重管理 shows ads; 日記と体重 does not.

### Which is updated more often, シンプル体重管理 or 日記と体重?

シンプル体重管理 ships an update every 3 months, and 日記と体重 weekly. Most recently, シンプル体重管理 was updated on September 3, 2026 and 日記と体重 on June 20, 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.*