# Calculator BMI vs BMIfy

The clearest difference is price: BMIfy at Free against Calculator BMI's $1.99. BMIfy also leads on iOS requirement (14.4 vs 26.1). On update cadence, ads, in-app purchases and device support there is nothing between them.

BMIfy is free to download; Calculator BMI costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calculator BMI ships an update every 18 months, BMIfy every 17 months. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Calculator BMI | BMIfy |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 38.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 17 months** |
| Monetization | Paid | — |
| Size | 1 MB | 5 MB |
| Requires iOS | 26.1 | **14.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Peter Buttiker](https://appshunter.io/developer/393742296) | [Curiosity Ventures LLC](https://appshunter.io/developer/981375796) |

## What reviewers say

### Calculator BMI

[App page](https://appshunter.io/ios/app/calculator-bmi/id393742293)

Calculate your Body Mass Index (BMI) with this tool. It provides your BMI number and a textual interpretation of your weight status. Options are available to calculate BMI separately for men and women, considering age.

**Highlights:** BMI calculation, Weight status interpretation, Gender-specific BMI, Age-adjusted BMI, Health & Fitness tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### BMIfy

[App page](https://appshunter.io/ios/app/bmify/id1554405582)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator BMI free?

Calculator BMI costs $1.99, with no in-app purchases.

### Is BMIfy free?

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

### Do Calculator BMI or BMIfy have ads?

Neither Calculator BMI nor BMIfy shows ads.

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

Calculator BMI ships an update every 18 months, and BMIfy every 17 months. Most recently, Calculator BMI was updated on October 6, 2026 and BMIfy on October 8, 2026.

---

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