# シンプル体重計アプリ 妊娠や子供やペット用に vs 日記と体重

The clearest difference is review sentiment: 日記と体重 at 75% against シンプル体重計アプリ 妊娠や子供やペット用に's 0%. 日記と体重 also leads on in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. シンプル体重計アプリ 妊娠や子供やペット用に sells 2 in-app purchases, starting at $2.49 per month. 日記と体重 asks for nothing beyond the download.

シンプル体重計アプリ 妊娠や子供やペット用に ships an update every 6 weeks, 日記と体重 weekly. The most recent releases landed on August 26, 2026 and June 20, 2026 respectively.

## The numbers

| Metric | シンプル体重計アプリ 妊娠や子供やペット用に | 日記と体重 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (18 ratings)](https://appshunter.io/ios/app/id1506530881/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 31 MB | 30 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LAN CHEN](https://appshunter.io/developer/1454519178) | [Yuya Ohno](https://appshunter.io/developer/1757372076) |

## What reviewers say

### シンプル体重計アプリ 妊娠や子供やペット用に

[App page](https://appshunter.io/ios/app/id1506530881)

Easily track your weight and body fat percentage with visual graphs. Features a passcode lock for privacy. Offers a premium plan for enhanced features.

**Highlights:** Weight tracking, Body fat percentage measurement, Graph display, Passcode lock, Premium plan available

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $2.49 | per month |
| 広告非表示 | $1.99 | one-time |


### 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 シンプル体重計アプリ 妊娠や子供やペット用に free?

シンプル体重計アプリ 妊娠や子供やペット用に is free to download, with in-app purchases available.

### Is 日記と体重 free?

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

### Do シンプル体重計アプリ 妊娠や子供やペット用に or 日記と体重 have ads?

シンプル体重計アプリ 妊娠や子供やペット用に shows ads; 日記と体重 does not.

### Which is updated more often, シンプル体重計アプリ 妊娠や子供やペット用に or 日記と体重?

シンプル体重計アプリ 妊娠や子供やペット用に ships an update every 6 weeks, and 日記と体重 weekly. Most recently, シンプル体重計アプリ 妊娠や子供やペット用に was updated on August 26, 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.*