# iTimer vs Just'a Tabata

The clearest difference is ads: iTimer at none against Just'a Tabata's shown. iTimer also leads on iOS requirement (17.0 vs 26.0). Just'a Tabata's advantage is update cadence (every 5 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. iTimer sells 2 in-app purchases, starting at $3.99 per month and Just'a Tabata sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

iTimer ships an update every 3 weeks, Just'a Tabata every 5 days. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | iTimer | Just'a Tabata |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 51 MB | 21 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Babak Shirvani](https://appshunter.io/developer/1816520297) | [Vinh Nguyen](https://appshunter.io/developer/1802304933) |

## What reviewers say

### iTimer

[App page](https://appshunter.io/ios/app/itimer-hiit-and-interval-timer/id6762029019)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iTimer Pro (Monthly) | $3.99 | per month |
| Lifetime Access | $14.99 | one-time |


### Just'a Tabata

[App page](https://appshunter.io/ios/app/justa-tabata-a-workout-timer/id6789550194)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $4.99 | per year |
| Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is iTimer free?

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

### Is Just'a Tabata free?

Just'a Tabata is free to download, with in-app purchases available.

### Do iTimer or Just'a Tabata have ads?

Just'a Tabata shows ads; iTimer does not.

### Which is updated more often, iTimer or Just'a Tabata?

iTimer ships an update every 3 weeks, and Just'a Tabata every 5 days. Most recently, iTimer was updated on October 8, 2026 and Just'a Tabata 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.*