# Tabata Timer vs BMI Calculator Health Tracker

The clearest difference is ads: Tabata Timer at none against BMI Calculator Health Tracker's shown. Tabata Timer also leads on update cadence (daily vs every 2 days). BMI Calculator Health Tracker's advantage is iOS requirement (12.0 vs 15.1). On price, 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.

Tabata Timer ships an update daily, BMI Calculator Health Tracker every 2 days. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Tabata Timer | BMI Calculator Health Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 days |
| Size | 28 MB | 44 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [STAN I. C. ALEXANDRU PERSOANA FIZICA AUTORIZATA](https://appshunter.io/developer/1799569348) | [Md Baitul Hossain](https://appshunter.io/developer/1833637830) |

## What reviewers say

### Tabata Timer

[App page](https://appshunter.io/ios/app/tabata-timer-interval-timer-x/id6749190383)

**Features:** macOS Compatibility

**In-app purchases:** none


### BMI Calculator Health Tracker

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tabata Timer free?

Tabata Timer is free to download, with no in-app purchases.

### Is BMI Calculator Health Tracker free?

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

### Do Tabata Timer or BMI Calculator Health Tracker have ads?

BMI Calculator Health Tracker shows ads; Tabata Timer does not.

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

Tabata Timer ships an update daily, and BMI Calculator Health Tracker every 2 days. Most recently, Tabata Timer was updated on October 17, 2026 and BMI Calculator Health Tracker on October 14, 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.*