# Calculator BMI vs BMI

The clearest difference is price: BMI at Free against Calculator BMI's $1.99. BMI also leads on update cadence (every 6 months vs every 18 months) and iOS requirement (16 vs 26.1). Calculator BMI's advantage is review sentiment (38% vs 0%) and in-app purchases (none vs 1). On device support there is nothing between them.

BMI is free to download; Calculator BMI costs $1.99 up front. BMI sells 1 one-off in-app purchase. Calculator BMI asks for nothing beyond the download.

Calculator BMI ships an update every 18 months, BMI every 6 months. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Calculator BMI | BMI |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.9 (56 ratings)](https://appshunter.io/ios/app/bmi-weight-loss-tracker/id1524251347/reviews)** |
| Number of ratings | — | **56** |
| Positive reviews | **38.2% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Every 6 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 7 MB |
| Requires iOS | 26.1 | **16** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Buttiker](https://appshunter.io/developer/393742296) | [An Banh](https://appshunter.io/developer/1466900439) |

## 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


### BMI

[App page](https://appshunter.io/ios/app/bmi-weight-loss-tracker/id1524251347)

Easily calculate your Body Mass Index (BMI) and track your weight over time. Monitor your progress towards your health goals with this straightforward tool.

**Highlights:** BMI calculation, Weight tracking, Progress monitoring, Health goal support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Pro Version | $1.99 | one-time |


## Frequently asked questions

### Is Calculator BMI free?

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

### Is BMI free?

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

### Do Calculator BMI or BMI have ads?

BMI shows ads; Calculator BMI does not.

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

Calculator BMI ships an update every 18 months, and BMI every 6 months. Most recently, Calculator BMI was updated on October 14, 2026 and BMI on September 30, 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.*