# BMI vs Weight tracker (plus BMI)

The clearest difference is in-app purchases: Weight tracker (plus BMI) at none against BMI's 1. BMI's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BMI sells 1 one-off in-app purchase. Weight tracker (plus BMI) asks for nothing beyond the download.

BMI ships an update every 3 weeks, Weight tracker (plus BMI) every 2 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | BMI | Weight tracker (plus BMI) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (199 ratings)](https://appshunter.io/ios/app/bmi-calculator-weight-tracker/id1585396256/reviews)** | — |
| Number of ratings | **199** | — |
| Positive reviews | 28.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 34 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Oval Software Oy](https://appshunter.io/developer/1438258178) | [Dmitry Uzenkov](https://appshunter.io/developer/1544653462) |

## What reviewers say

### BMI

[App page](https://appshunter.io/ios/app/bmi-calculator-weight-tracker/id1585396256)

Easily calculate your Body Mass Index (BMI) to understand your weight classification and ideal weight. Track your weight progress towards a personal goal, whether for weight loss or gain. This tool provides a quick BMI assessment and classification based on WHO standards.

**Highlights:** BMI calculation, Weight classification, Ideal weight determination, Weight tracking, Target weight setting, WHO BMI table

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove advertising | $2.99 | one-time |


### Weight tracker (plus BMI)

[App page](https://appshunter.io/ios/app/weight-tracker-plus-bmi/id1640499505)

**In-app purchases:** none


## Frequently asked questions

### Is BMI free?

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

### Is Weight tracker (plus BMI) free?

Weight tracker (plus BMI) is free to download, with no in-app purchases.

### Do BMI or Weight tracker (plus BMI) have ads?

Both BMI and Weight tracker (plus BMI) show ads.

### Which is updated more often, BMI or Weight tracker (plus BMI)?

BMI ships an update every 3 weeks, and Weight tracker (plus BMI) every 2 months. Most recently, BMI was updated on October 24, 2026 and Weight tracker (plus BMI) on October 19, 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.*