# Simple BMI Calculator vs BMI Calculator

The clearest difference is update cadence: BMI Calculator at every 3 months against Simple BMI Calculator's every 44 months. BMI Calculator also leads on ratings volume (18 vs 1). Simple BMI Calculator's advantage is iOS requirement (8.0 vs 13.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Simple BMI Calculator against 5.0 for BMI Calculator. That said, the two scores are not equally well evidenced: BMI Calculator has 18 ratings behind it against 1, so its average is the more settled of the two.

Simple BMI Calculator ships an update every 44 months, BMI Calculator every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Simple BMI Calculator | BMI Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/simple-bmi-calculator/id408433286/reviews) | [5.0 (18 ratings)](https://appshunter.io/ios/app/bmi-calculator-easy/id6465691804/reviews) |
| Number of ratings | 1 | **18** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 6 MB | 16 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kudit LLC](https://appshunter.io/developer/284146896) | [Jonathan de Gaston](https://appshunter.io/developer/1656029142) |

## What reviewers say

### Simple BMI Calculator

[App page](https://appshunter.io/ios/app/simple-bmi-calculator/id408433286)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### BMI Calculator

[App page](https://appshunter.io/ios/app/bmi-calculator-easy/id6465691804)

Calculate your Body Mass Index (BMI) effortlessly and discover your ideal weight range. This app offers clear insights and a clutter-free interface to support your health and fitness goals.

**Highlights:** Mindful BMI calculation, Find ideal weight range, Seamless unit conversion, Calm and intuitive design, Instant health insights, Completely private

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Simple BMI Calculator free?

Simple BMI Calculator is free to download, with no in-app purchases.

### Is BMI Calculator free?

BMI Calculator is free to download, with no in-app purchases.

### Which has better reviews, Simple BMI Calculator or BMI Calculator?

Simple BMI Calculator and BMI Calculator are both rated 5.0 out of 5 on the App Store, from 1 and 18 ratings respectively.

### Do Simple BMI Calculator or BMI Calculator have ads?

Neither Simple BMI Calculator nor BMI Calculator shows ads.

### Which is updated more often, Simple BMI Calculator or BMI Calculator?

Simple BMI Calculator ships an update every 44 months, and BMI Calculator every 3 months. Most recently, Simple BMI Calculator was updated on November 6, 2026 and BMI Calculator on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*