# BMI Calculator Health Tracker vs Ritmo Workout Timer

The clearest difference is in-app purchases: BMI Calculator Health Tracker at none against Ritmo Workout Timer's 1. BMI Calculator Health Tracker also leads on iOS requirement (12.0 vs 16.4). Ritmo Workout Timer's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Ritmo Workout Timer sells 1 one-off in-app purchase. BMI Calculator Health Tracker asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BMI Calculator Health Tracker | Ritmo Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | Every 2 days |
| Size | 44 MB | 33 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Md Baitul Hossain](https://appshunter.io/developer/1833637830) | [Lorenzo Franceschini](https://appshunter.io/developer/1870782240) |

## What reviewers say

### BMI Calculator Health Tracker

[App page](https://appshunter.io/ios/app/bmi-calculator-health-tracker/id6751136502)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ritmo Workout Timer

[App page](https://appshunter.io/ios/app/ritmo-workout-timer/id6779528819)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everything | $6.99 | one-time |


## Frequently asked questions

### Is BMI Calculator Health Tracker free?

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

### Is Ritmo Workout Timer free?

Ritmo Workout Timer is free to download, with in-app purchases available.

### Do BMI Calculator Health Tracker or Ritmo Workout Timer have ads?

BMI Calculator Health Tracker shows ads; Ritmo Workout Timer does not.

### Which is updated more often, BMI Calculator Health Tracker or Ritmo Workout Timer?

BMI Calculator Health Tracker ships an update every 2 days, and Ritmo Workout Timer every 2 days. Most recently, BMI Calculator Health Tracker was updated on October 30, 2026 and Ritmo Workout Timer on October 31, 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.*