Comparison

Simple BMI Calculator vs AiBMI

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

Head to head
About

Simple BMI Calculator

Calculate your Body Mass Index (BMI) with this straightforward tool. It provides both numerical and visual representations of your BMI, adhering to CDC guidelines for accurate labeling.

Highlights
  • BMI calculation
  • Textual BMI representation
  • Visual BMI representation
  • CDC guidelines adherence
  • Dashboard widget adaptation
Features
Read full description

A simple Body Mass Index calculator. The Body Mass Index calculator is an adaptation of our popular dashboard widget. In addition to displaying the BMI value, a textual and visual representation are also displayed. Provides calculations and labels according to the CDC guidelines.

About

AiBMI

This app provides a comprehensive health index (CHi) that goes beyond basic BMI. It analyzes key body measurements to assess visceral fat risk, body fat percentage, and muscle mass potential, offering personalized lifestyle suggestions and healthcare resources.

Highlights
  • Comprehensive Health Index (CHi)
  • Visceral Fat Risk (WHR) assessment
  • Body Fat Percentage (BFP) calculation
  • Muscle Mass Potential (MMP) measurement
  • Personalized lifestyle suggestions
  • Access to healthcare resources
Features
Read full description

Introducing CHi – Comprehensive Health Index Your go-to app, AiBMI, has evolved. We've integrated the revolutionary CHi system to give you an intelligence report that goes far beyond the scale and basic BMI calculation. CHi is a single, powerful, data-driven score that distills complex anthropometric and body composition data into an easy-to-understand health index. It’s the ultimate measure of where your body really stands. Take the first step toward a healthier you today! Plus, get personalized suggestions for a healthier lifestyle, along with trusted healthcare resources and citations. CHi: The Science Behind Your Score. Why trust CHi over BMI? Because CHi uses your unique body measurements (Waist, Hip, Neck, Height, and Weight) to analyze the three critical pillars of your health, delivering targeted advice you can act on: Visceral Fat Risk (WHR): Assesses the dangerous fat around your organs. Low WHR might be a vanity goal, but CHi alerts you when it's medically concerning. Body Fat Percentage (BFP): Pinpoints the true ratio of fat to lean mass—essential for optimizing diet. Muscle Mass Potential (MMP): Measures strength and identifies the risk of age-related muscle loss. Disclaimer & Safety: AiBMI strictly provides general wellness and fitness information. The data and advice provided by AiBMI with CHi are for informational purposes only. They are not a substitute for professional medical advice, diagnosis, or treatment. Do not use this app to diagnose or manage any disease or medical condition.

Screenshots

Simple BMI Calculator3 screens
AiBMI4 screens

Verdict

The call

The clearest difference is update cadence: AiBMI at monthly against Simple BMI Calculator's every 44 months. Simple BMI Calculator's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.2). On price, rating, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Simple BMI Calculator against 5.0 for AiBMI. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Simple BMI Calculator ships an update every 44 months, AiBMI monthly. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
Simple BMI Calculator versus AiBMI: the parameters behind the verdict, then further details
ParameterSimple BMI CalculatorAiBMI
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews50.0% of reviews—
Number of ratings11
Update frequencyEvery 44 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS8.0 — better17.2
Further details — not scored
Size6 MB7 MB
Age rating4+4+
DeveloperKudit LLCEyal Vardi

Customer experience

Simple BMI Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

AiBMI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Simple BMI Calculator

No in-app purchases

None

AiBMI

No in-app purchases

Questions

Is Simple BMI Calculator free?
Simple BMI Calculator is free to download, with no in-app purchases.
Is AiBMI free?
AiBMI is free to download, with no in-app purchases.
Which has better reviews, Simple BMI Calculator or AiBMI?
Simple BMI Calculator and AiBMI are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Simple BMI Calculator or AiBMI have ads?
Neither Simple BMI Calculator nor AiBMI shows ads.
Which is updated more often, Simple BMI Calculator or AiBMI?
Simple BMI Calculator ships an update every 44 months, and AiBMI monthly. Most recently, Simple BMI Calculator was updated on October 7, 2026 and AiBMI on October 5, 2026.

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