Comparison

BMI Calculator ~ vs BMI

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) and track your weight loss journey. Set goals, monitor progress with daily tracking and weekly reminders, and gain insights through clear statistics and visualizations. Integrates with HealthKit for a comprehensive health overview.

Highlights
  • BMI calculation by age and sex
  • 31-day weight-loss challenge
  • Daily local weight tracking
  • HealthKit integration
  • Weight progress graphs
  • Goal setting and progress tracking
  • Weight reminders
Features
Read full description

Calculate Your Body Mass Index Quickly! Easy-To-Use! Use BMI Calculator & Weight-Loss Tracker to find your ideal weight and improve your weight loss program. BMI or Body Mass Index is a measurement of body fat based on weight and height applied to both men and women. BMI Calculator is an easy-to-use tool. With it, you might calculate your BMI and track your weight faster. Weight Loss Challenge will help you set a goal and reach it using the recommendations from the challenge cards and track your progress. A customized wholesome approach to weight loss and weight gain. BMI Calculator integrates with HealthKit, so you can export weight and steps from HealthKit to BMI Calculator. BMI Calculator can set a target and track your weight loss step-by-step with a tracker. It might track statistics regarding your weight on the history page. It includes weekly reminders to monitor weight loss. It features: * BMI Calculator: Classified by different age ranges and sex. * 31-day Weight-Loss Challenge. * Local storage tracking the weight daily. * Integration with HealthKit. * Convenient graph of your weight. * Analysis of weight history by means of visualizations to get insights regarding better body image. * Setting the desired goal regarding weight and tracking the progress. * Clear statistics concerning your weight, e.g. difference between your starting and desired weight and your average weight. * The weight reminder that supports you to reach your perfect weight. * Inputting weights in the imperial unit system or metric. To determine your perfect weight, you might check your body statistics as long as obesity and overweight are risk factors for various diseases like diabetes, heart disease, and hypertension. Also, it might be utilized to define your healthy weight if you wish to lose some weight or keep a diet. Try it together with your friends and assist your body in being sound! Pricing and subscription terms: A 3-day free trial period will automatically renew to a renewable weekly subscription: $1,99 (billed weekly) Automatically renewable weekly subscription: $0,99 (billed weekly) Automatically renewable yearly subscription: $19,99 (billed yearly) Payment will be charged from the credit or debit card associated with your iTunes account when you confirm the initial subscription purchase. Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the end of the current subscription period. Learn more about our terms and conditions here: Terms of Use: http://yourbmicalculator.com/privacy_policy Privacy Policy: http://yourbmicalculator.com/terms_of_use

About

BMI

Easily calculate your Body Mass Index (BMI) to understand your weight classification and ideal weight. Track your weight progress towards a personal goal, whether for weight loss or gain. This tool provides a quick BMI assessment and classification based on WHO standards.

Highlights
  • BMI calculation
  • Weight classification
  • Ideal weight determination
  • Weight tracking
  • Target weight setting
  • WHO BMI table
Features
Read full description

BMI Calculator and Weight Tracker for adults and children Easy weight control with the simple BMI Calculator for adults and children Calculate your Body Mass Index (BMI) to classify your weight and find out your ideal weight! Get to know the average weight of a healthy person. Check your BMI (IMC) - with just a few clicks. Whether you want to lose or gain weight, set a target weight for a diet, or just want to quickly check your weight: With the simple BMI calculator you can get a classification of your current weight and your personal target weight in a flash. Find out if you are underweight, normal weight, overweight or obese. Automatically calculate your Body Mass Index with the BMI formula. BMI table / BMI classification according to WHO. The BMI calculator is free of charge. Do you have any questions? Feel free to write us at bmi@5w-verlag.de

Screenshots

BMI Calculator ~3 screens
BMI3 screens

Verdict

The call

The clearest difference is monetization model: BMI at free with in-app purchases against BMI Calculator ~'s subscription. BMI Calculator ~'s advantage is review sentiment (60% vs 28%) and ratings volume (735 vs 201). On price, rating, update cadence and ads 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 5 in-app purchases, starting at $0.99 per 7 days and BMI sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for BMI Calculator ~ against 4.7 for BMI. Both are backed by a comparable volume of ratings — 735 and 201 respectively. Written reviews are what separate them: 60% of BMI Calculator ~'s written reviews are positive against 28% of BMI's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on November 7, 2026.

Scorecard3 real differences · 7 level
BMI Calculator ~ versus BMI: the parameters behind the verdict, then further details
ParameterBMI Calculator ~BMI
PriceFreeFree
Rating4.7 (735 ratings) — better4.7 (201 ratings)
Positive reviews60.0% of reviews — better28.0% of reviews
Number of ratings735 — better201
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better14.0
Further details — not scored
Size23 MB48 MB
Age rating4+4+
DeveloperLIFEPLUS HEALTH LTDOval Software Oy

Customer experience

BMI Calculator ~

All ratings524 ratings
Positive93.1%
Neutral4.0%
Negative2.9%
Written reviews25 reviews
Positive60.0%
Neutral4.0%
Negative36.0%

BMI

All ratings193 ratings
Positive92.2%
Neutral2.1%
Negative5.7%
Written reviews50 reviews
Positive28.0%
Neutral8.0%
Negative64.0%

Bugs and requests

BMI Calculator ~

Reported bugs

5 issues
  • Height input only goes up to 5'9" maximum
  • Height in inches only goes up to 9 instead of 12
  • BMI calculations are significantly off from actual values
  • App congratulates users for unhealthy weight gain
  • FAQ and subscription cancellation links broken

Requested features

6 requests
  • Extend maximum height limit beyond 5'9"
  • Add decimal options for height input (e.g., 5'5.5")
  • Improve BMI calculation accuracy
  • Add proper FAQ and support page links
  • Expand challenge variety beyond water/step reminders
Show 1 more
  • Free version for basic weight tracking without paywall

BMI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

BMI Calculator ~

Subscriptions5
  • BMI Calculator Premium$0.997 Days
  • BMI Calculator Premium3 Days trial$0.997 Days
  • BMI Calculator Premium$1.997 Days
Show 2 more
  • BMI Calculator Premium3 Days trial$1.997 Days
  • BMI Calculator Premium$19.991 Year
1 purchases

BMI

One-time1
  • Remove advertising$2.99

Questions

Is BMI Calculator ~ free?
BMI Calculator ~ is free to download, with in-app purchases available.
Is BMI free?
BMI is free to download, with in-app purchases available.
Which has better reviews, BMI Calculator ~ or BMI?
BMI Calculator ~ is rated higher. BMI Calculator ~ averages 4.7 out of 5 from 735 ratings, while BMI averages 4.7 from 201 ratings.
Do BMI Calculator ~ or BMI have ads?
Both BMI Calculator ~ and BMI show ads.
Which is updated more often, BMI Calculator ~ or BMI?
BMI Calculator ~ ships an update every 3 weeks, and BMI every 3 weeks. Most recently, BMI Calculator ~ was updated on November 7, 2026 and BMI on November 7, 2026.

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