Comparison

BMI Calculator vs Veluna

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

Head to head
About

BMI Calculator

Quickly calculate your Body Mass Index (BMI) using your height and weight. Save your history locally or sync with the Health app for easy tracking. Ideal for fitness and health management with a clear, user-friendly interface.

Highlights
  • Instant BMI calculation
  • Save calculation history
  • Health app integration
  • Supports imperial and metric units
  • Clear user interface
Features
Read full description

Calculate your body mass index (BMI) in seconds. This simple BMI app focuses on the essentials: enter your height and weight, calculate, and instantly display the results. Save your calculations locally or in the Health app to keep track of your BMI history at any time. The clear user interface makes the app ideal for anyone who wants to calculate their BMI easily and without unnecessary features. Perfect for fitness, health, weight management, or to support a healthy lifestyle – fast, accurate, and easy to understand. Supports both imperial and metric units.

About

Veluna

This app helps you track your personal menstrual cycle information. Record your period's start and end dates and view your history on a calendar. It also offers basic reminders and data display, with all data stored locally for privacy.

Highlights
  • Period tracking
  • Calendar view
  • Reminders
  • Basic data display
  • Local data storage
  • Privacy protection
Features
Read full description

Veluna 是一款用于记录个人生理周期信息的工具应用。 用户可以在应用中记录每次月经的开始与结束时间,并通过日历方式查看历史记录。 【主要功能】 • 周期记录:记录每次经期的日期信息 • 日历查看:以日历形式浏览记录内容 • 提醒功能:设置简单的记录提醒 • 数据展示:以基础形式展示历史记录 • 隐私保护:所有数据仅存储在本地设备中 本应用仅用于个人信息记录与管理,不提供医疗建议、健康分析或任何形式的诊断功能。 Veluna 致力于为用户提供一个简单、安全的记录工具,帮助管理个人数据。

Screenshots

BMI Calculator3 screens
Veluna4 screens

Verdict

The call

The clearest difference is ads: Veluna at none against BMI Calculator's shown. Veluna also leads on update cadence (every 2 days vs every 23 months) and monetization model (free vs ad-supported). BMI Calculator's advantage is iOS requirement (12.0 vs 15.1). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BMI Calculator ships an update every 23 months, Veluna every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
BMI Calculator versus Veluna: the parameters behind the verdict, then further details
ParameterBMI CalculatorVeluna
PriceFreeFree
Rating4.6 (53 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings53 — better—
Update frequencyEvery 23 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size15 MB34 MB
Age rating12+4+
DeveloperLukas LubbeSami Samyeli

In-app purchases

None

BMI Calculator

No in-app purchases

None

Veluna

No in-app purchases

Questions

Is BMI Calculator free?
BMI Calculator is free to download, with no in-app purchases.
Is Veluna free?
Veluna is free to download, with no in-app purchases.
Do BMI Calculator or Veluna have ads?
BMI Calculator shows ads; Veluna does not.
Which is updated more often, BMI Calculator or Veluna?
BMI Calculator ships an update every 23 months, and Veluna every 2 days. Most recently, BMI Calculator was updated on November 6, 2026 and Veluna on October 31, 2026.

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