# Calculator BMI vs Scale Tales

The clearest difference is review sentiment: Scale Tales at 100% against Calculator BMI's 38%. Scale Tales also leads on price (Free vs $1.99) and iOS requirement (18.2 vs 26.1). Calculator BMI's advantage is update cadence (every 18 months vs every 77 months). On ads, in-app purchases and device support there is nothing between them.

Scale Tales 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, Scale Tales every 77 months. The most recent releases landed on October 22, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Calculator BMI | Scale Tales |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 38.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 18 months** | Every 77 months |
| Monetization | Paid | **Free** |
| Size | 1 MB | 3 MB |
| Requires iOS | 26.1 | **18.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Peter Buttiker](https://appshunter.io/developer/393742296) | [ElamParithi Arul](https://appshunter.io/developer/1444795817) |

## 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


### Scale Tales

[App page](https://appshunter.io/ios/app/scale-tales/id1444795818)

This app offers a professional and intuitive way to track your Body Mass Index (BMI). It provides accurate calculations, detailed historical data, and clear health indicators to help you monitor your body composition over time. All your health data is kept private and secure on your device.

**Highlights:** Accurate BMI calculation, Historical tracking and analytics, Color-coded health status indicators, Metric and imperial system support, Integrated note-taking, On-device data privacy

**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 Scale Tales free?

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

### Do Calculator BMI or Scale Tales have ads?

Neither Calculator BMI nor Scale Tales shows ads.

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

Calculator BMI ships an update every 18 months, and Scale Tales every 77 months. Most recently, Calculator BMI was updated on October 22, 2026 and Scale Tales on October 6, 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.*