Comparison

Simple Body Scale vs 日記と体重

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Simple Body Scale

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A simple and easy-to-use weight management application. You can enter your weight data 24 hours a day, 7 days a week, as many times as you like, and graphs can be displayed. It is ideal for those who want to manage their health easily and easily, and can easily last for a long time since it can be recorded at any time. It supports not only weight but also body fat input. It is a multifunctional scale application with not only simplicity but also functionality, such as BMI display and a password setting function that takes privacy into consideration. It can be used for various health care purposes such as daily health management and recording diets. All functions are available free of charge without any functional restrictions. Please give it a try.

About

日記と体重

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
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■カレンダー機能 日付選択で簡単に日記と体重、体脂肪率を入力できます。また月の平均体重、先月の体重、去年の体重も表示されます。 ■体重グラフ機能 入力した体重を1ヶ月、3ヶ月、6ヶ月、1年の期間でグラフ表示できます。また選択期間の平均体重も表示されます。一目で体重の変化を確認できます! ■日記一覧機能 月毎に日記を検索して、一覧で確認できます。何年も前の日記でもすぐに検索して確認できます! ■テーマカラー 全部で12色から選択できます。ぜひ好きなカラーを選んでみてください! ■通知機能 記録忘れを防ぎます!ぜひ通知をオンにしてご利用ください!

Screenshots

Simple Body Scale3 screens
日記と体重4 screens

Verdict

The call

The clearest difference is price: Simple Body Scale at Free against 日記と体重's $5.99. 日記と体重's advantage is ads (none vs shown) and update cadence (weekly vs every 3 months). On in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Simple Body Scale is free to download; 日記と体重 costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Simple Body Scale ships an update every 3 months, 日記と体重 weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 3 level
Simple Body Scale versus 日記と体重: the parameters behind the verdict, then further details
ParameterSimple Body Scale日記と体重
PriceFree — better$5.99
Positive reviews—75.0% of reviews
Update frequencyEvery 3 monthsWeekly — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.012.0 — better
Further details — not scored
Size29 MB30 MB
Age rating12+4+
DeveloperEasterEggsYuya Ohno

In-app purchases

None

Simple Body Scale

No in-app purchases

None

日記と体重

No in-app purchases

Questions

Is Simple Body Scale free?
Simple Body Scale is free to download, with no in-app purchases.
Is 日記と体重 free?
日記と体重 costs $5.99, with no in-app purchases.
Do Simple Body Scale or 日記と体重 have ads?
Simple Body Scale shows ads; 日記と体重 does not.
Which is updated more often, Simple Body Scale or 日記と体重?
Simple Body Scale ships an update every 3 months, and 日記と体重 weekly. Most recently, Simple Body Scale was updated on November 3, 2026 and 日記と体重 on November 4, 2026.

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