# BMI Calculator + Tracker vs BMI Dial

The clearest difference is update cadence: BMI Calculator + Tracker at every 5 days against BMI Dial's every 2 weeks. BMI Calculator + Tracker also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BMI Calculator + Tracker ships an update every 5 days, BMI Dial every 2 weeks. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | BMI Calculator + Tracker | BMI Dial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bmi-calculator-plus-tracker/id1613651715/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 5 MB | 1 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ten Labs Ltd](https://appshunter.io/developer/979619208) | [Ken Miyoshi](https://appshunter.io/developer/6790314617) |

## What reviewers say

### BMI Calculator + Tracker

[App page](https://appshunter.io/ios/app/bmi-calculator-plus-tracker/id1613651715)

Calculate your Body Mass Index (BMI) using various units of measurement. Track your BMI changes over time by saving your height, weight, and calculated BMI to your history. Understand your weight category from underweight to obese.

**Highlights:** Calculate BMI with custom units, View BMI weight categories, Save BMI to history, Track BMI changes over time, Supports height and weight tracking

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

**In-app purchases:** none


### BMI Dial

[App page](https://appshunter.io/ios/app/bmi-dial/id6790314615)

**In-app purchases:** none


## Frequently asked questions

### Is BMI Calculator + Tracker free?

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

### Is BMI Dial free?

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

### Do BMI Calculator + Tracker or BMI Dial have ads?

Neither BMI Calculator + Tracker nor BMI Dial shows ads.

### Which is updated more often, BMI Calculator + Tracker or BMI Dial?

BMI Calculator + Tracker ships an update every 5 days, and BMI Dial every 2 weeks. Most recently, BMI Calculator + Tracker was updated on October 24, 2026 and BMI Dial on October 10, 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.*