# BMI Calculator vs BMI Calculator by DevTechie

The clearest difference is in-app purchases: BMI Calculator at none against BMI Calculator by DevTechie's 3. BMI Calculator also leads on iOS requirement (13.0 vs 26.0). BMI Calculator by DevTechie's advantage is update cadence (every 4 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. BMI Calculator by DevTechie sells 3 in-app purchases, starting at $4.99 per 7 days. BMI Calculator asks for nothing beyond the download.

BMI Calculator ships an update every 3 months, BMI Calculator by DevTechie every 4 weeks. The most recent releases landed on August 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | BMI Calculator | BMI Calculator by DevTechie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/bmi-calculator-easy/id6465691804/reviews)** | — |
| Number of ratings | **11** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 16 MB | 1 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan de Gaston](https://appshunter.io/developer/1656029142) | [Anoop tomar](https://appshunter.io/developer/1283062106) |

## What reviewers say

### 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

**In-app purchases:** none


### BMI Calculator by DevTechie

[App page](https://appshunter.io/ios/app/bmi-calculator-by-devtechie/id6752465975)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BMI Weekly Access | $4.99 | per 7 days |
| BMI Monthly Access | $8.99 | per month |
| BMI Yearly Access | $24.99 | per year |


## Frequently asked questions

### Is BMI Calculator free?

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

### Is BMI Calculator by DevTechie free?

BMI Calculator by DevTechie is free to download, with in-app purchases available.

### Do BMI Calculator or BMI Calculator by DevTechie have ads?

Neither BMI Calculator nor BMI Calculator by DevTechie shows ads.

### Which is updated more often, BMI Calculator or BMI Calculator by DevTechie?

BMI Calculator ships an update every 3 months, and BMI Calculator by DevTechie every 4 weeks. Most recently, BMI Calculator was updated on August 11, 2026 and BMI Calculator by DevTechie on September 17, 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.*