# Base PRO vs BMI Calculator

The clearest difference is monetization model: BMI Calculator at free against Base PRO's paid. On price, update cadence, 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.

Base PRO ships an update every 4 months, BMI Calculator every 3 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Base PRO | BMI Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.5 (2 ratings)](https://appshunter.io/ios/app/bmi-calculator-bodymetric-pro/id6744923296/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 9 MB | 49 MB |
| Requires iOS | 12 | 12.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nic Kolbe](https://appshunter.io/developer/512550641) | [PIXOPLAY IT SERVICES PRIVATE LIMITED](https://appshunter.io/developer/842565895) |

## What reviewers say

### Base PRO

[App page](https://appshunter.io/ios/app/base-pro/id1482739496)

This app simplifies base conversions from Base 2 to Base 20 with precision and clarity. It offers interactive visual explanations of number systems, making it ideal for students and educators learning computer science and digital computation.

**Highlights:** Base conversions (2-20), Precision and clarity, Visual Flow Function, Interactive learning, Full-screen mode, Adjustable sizing

**Features:** Vision Pro support

**In-app purchases:** none


### BMI Calculator

[App page](https://appshunter.io/ios/app/bmi-calculator-bodymetric-pro/id6744923296)

Calculate your Body Mass Index (BMI) quickly and accurately using your age, gender, height, and weight. Track your progress with visual tools and personalized insights to support your health and fitness goals.

**Highlights:** Intuitive BMI meter with color-coded gauge, Metric and imperial unit support, Save and track past BMI entries, Visual progress bar with personalized status, Includes age and gender for better insight, Dark mode-friendly design

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

**In-app purchases:** none


## Frequently asked questions

### Is Base PRO free?

Base PRO is free to download, with no in-app purchases.

### Is BMI Calculator free?

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

### Do Base PRO or BMI Calculator have ads?

Neither Base PRO nor BMI Calculator shows ads.

### Which is updated more often, Base PRO or BMI Calculator?

Base PRO ships an update every 4 months, and BMI Calculator every 3 months. Most recently, Base PRO was updated on October 22, 2026 and BMI Calculator on October 24, 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.*