# Mobile BMI Calculator vs Simple BMI evaluator

The clearest difference is update cadence: Simple BMI evaluator at every 3 months against Mobile BMI Calculator's every 10 months. Mobile BMI Calculator's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Mobile BMI Calculator ships an update every 10 months, Simple BMI evaluator every 3 months. The most recent releases landed on September 26, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Mobile BMI Calculator | Simple BMI evaluator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (11 ratings)](https://appshunter.io/ios/app/mobile-bmi-calculator/id998421899/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 3 months** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 26 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [MTPHoldings LLC](https://appshunter.io/developer/1130992137) | [Sonya Marcarelli](https://appshunter.io/developer/409702204) |

## What reviewers say

### Mobile BMI Calculator

[App page](https://appshunter.io/ios/app/mobile-bmi-calculator/id998421899)

Calculate your Body Mass Index (BMI) using your height and weight. This tool helps assess body fat and potential health risks for adults, offering a quick measure of your height/weight ratio.

**Highlights:** Calculate BMI, Uses height and weight, Applies to adult men and women, Metric and standard measures, Displays BMI result

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

**In-app purchases:** none


### Simple BMI evaluator

[App page](https://appshunter.io/ios/app/simple-bmi-evaluator/id1637061785)

**In-app purchases:** none


## Frequently asked questions

### Is Mobile BMI Calculator free?

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

### Is Simple BMI evaluator free?

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

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

Both Mobile BMI Calculator and Simple BMI evaluator show ads.

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

Mobile BMI Calculator ships an update every 10 months, and Simple BMI evaluator every 3 months. Most recently, Mobile BMI Calculator was updated on September 26, 2026 and Simple BMI evaluator on June 1, 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.*