Comparison

BMI Calculator vs ご飯食べた?

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

Head to head
About

BMI Calculator

Calculate your Body Mass Index (BMI) using age, gender, height, and weight. Track your health progress, find your ideal weight, and receive tips for weight control. Supports metric and imperial units and syncs with Apple Health.

Highlights
  • Calculate BMI scientifically
  • Find ideal weight
  • Log BMI history
  • Track health progress
  • Sync data to Apple Health
  • Metric and imperial support
Features
Read full description

With this free BMI Calculator, you can calculate and evaluate your BMI (Body Mass Index) simply by entering age, gender, height and weight. It supports metric or imperial and is designed based on the WHO BMI classification. What You Can Do: - Calculate your BMI scientifically - Find your ideal weight & Get professional tips - Log your BMI history & Track your health progress - For everyone! Adults, teens, and children - Sync data to Apple Health Being overweight or obese increases the risk of obesity-related diseases, such as hypertension, heart disease and diabetes. It’s time to find your ideal weight. You can also use it to check your diet or weight loss effect. Why You Need It: Wanna know your BMI and weight changes at a glance? Want to prevent obesity-related diseases? Wish to know tips to reach an optimal weight? Look for a BMI calculator for your children? Download our app now as a useful starting point for your weight control and health improvement. Medical Disclaimer BMI Calculator: Weight Tracker shall not be treated as a professional medical service provider. Service does not substitute diagnosis, professional treatment, or medical advice from healthcare professionals. If you have experienced any medical conditions, please consult your doctor. Service is for educational and informational purposes only. You are completely aware that the information and data provided may not be accurate, secure, or comprehensive. Due to individual differences, Service is not available to everyone. Please request your doctor to access your suitability for Service. You confirm that you are fully responsible for your safety and health. BMI Calculator: Weight Tracker shall not be liable for any damage or loss in respect of any access or use of Service.

About

ご飯食べた?

Features
Read full description

「ご飯食べた?」は、アプリを開くだけで生存確認が完了するウェルネスアプリです。 使い方はかんたん チェックインボタンは不要。毎日アプリを開くだけで、あなたが元気でいることが記録されます。設定した日数を超えてアプリが起動されない場合、登録した緊急連絡先に自動でメールが届きます。 毎日開きたくなる理由 今日の天気に合わせた食事提案を表示。「今日は寒いから鍋はどう?」のような提案が、アプリを開く楽しみになります。 こんな方におすすめ 一人暮らしの方、離れて暮らす家族が心配な方、毎日の安否確認を負担なく続けたい方に最適です。 プライバシーに配慮した設計 位置情報は天気取得のみに使用し、サーバーへの保存は行いません。アカウント登録不要で、すぐに使い始められます。 主な機能 アプリ起動で自動生存確認、天気連動の食事提案、緊急連絡先へのメール通知、通知時間やアラート日数のカスタマイズが可能です

Screenshots

BMI Calculator4 screens
ご飯食べた?2 screens

Verdict

The call

The clearest difference is in-app purchases: ご飯食べた? at none against BMI Calculator's 1. ご飯食べた? also leads on update cadence (every 9 days vs every 13 months). BMI Calculator's advantage is iOS requirement (11.0 vs 13.0). On price, ads and device support 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

Both are free to download. BMI Calculator sells 1 one-off in-app purchase. ご飯食べた? asks for nothing beyond the download.

UpkeepUpdate frequency

BMI Calculator ships an update every 13 months, ご飯食べた? every 9 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
BMI Calculator versus ご飯食べた?: the parameters behind the verdict, then further details
ParameterBMI Calculatorご飯食べた?
PriceFreeFree
Rating4.8 (377 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings377 — better—
Update frequencyEvery 13 monthsEvery 9 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size37 MB53 MB
Age rating4+4+
DeveloperLeap HealthWalterAlex

Bugs and requests

BMI Calculator

Reported bugs

4 issues
  • App crashes when entering decimal weight
  • App crashes when entering second day's weight
  • App crashes when pressing the 'day' button
  • App crashes on second day's input

Requested features

5 requests
  • Add messages and tips for different weight categories (underweight, overweight, obese)
  • Implement dark mode
  • Allow data storage for multiple users
  • Adjust graph scale for better visibility of weight loss
  • Allow input of decimal numbers for weight

ご飯食べた?

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

BMI Calculator

One-time1
  • Remove Ads$2.99
None

ご飯食べた?

No in-app purchases

Questions

Is BMI Calculator free?
BMI Calculator is free to download, with in-app purchases available.
Is ご飯食べた? free?
ご飯食べた? is free to download, with no in-app purchases.
Do BMI Calculator or ご飯食べた? have ads?
Both BMI Calculator and ご飯食べた? show ads.
Which is updated more often, BMI Calculator or ご飯食べた??
BMI Calculator ships an update every 13 months, and ご飯食べた? every 9 days. Most recently, BMI Calculator was updated on November 7, 2026 and ご飯食べた? on October 31, 2026.

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