# WeightScale vs 日記と体重

The clearest difference is update cadence: 日記と体重 at weekly against WeightScale's every 19 months. On price, ads, in-app purchases and monetization model there is nothing between them.

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

WeightScale ships an update every 19 months, 日記と体重 weekly. The most recent releases landed on September 19, 2026 and June 20, 2026 respectively.

## The numbers

| Metric | WeightScale | 日記と体重 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/weightscale/id1460569350/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Weekly** |
| Monetization | Free | Free |
| Size | 21 MB | 30 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shinya Ema](https://appshunter.io/developer/1454238027) | [Yuya Ohno](https://appshunter.io/developer/1757372076) |

## What reviewers say

### WeightScale

[App page](https://appshunter.io/ios/app/weightscale/id1460569350)

This app offers simple weight management features including daily input, historical data lists, and graphical representations. It allows users to set target weights and receive push notifications to prevent missed entries. All data is stored locally on the device.

**Highlights:** Daily weight input, Historical weight list, Weight history graph, Target weight setting, Push notifications for entry reminders, Offline data storage

**Features:** macOS Compatibility

**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 WeightScale free?

WeightScale 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 WeightScale or 日記と体重 have ads?

Neither WeightScale nor 日記と体重 shows ads.

### Which is updated more often, WeightScale or 日記と体重?

WeightScale ships an update every 19 months, and 日記と体重 weekly. Most recently, WeightScale was updated on September 19, 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.*