# Interval Timer HIIT Timer ++ vs Tabata Timer

The clearest difference is in-app purchases: Tabata Timer at none against Interval Timer HIIT Timer ++'s 1. Tabata Timer also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Interval Timer HIIT Timer ++ sells 1 in-app purchase, starting at $1.99 per 7 days. Tabata Timer asks for nothing beyond the download.

Interval Timer HIIT Timer ++ ships an update every 6 days, Tabata Timer every 9 days. The most recent releases landed on June 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Interval Timer HIIT Timer ++ | Tabata Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 9 days |
| Size | 6 MB | 30 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Appwallet Technologies Private Limited](https://appshunter.io/developer/1581780855) | [Connor Black](https://appshunter.io/developer/1366908631) |

## What reviewers say

### Interval Timer HIIT Timer ++

[App page](https://appshunter.io/ios/app/interval-timer-hiit-timer-plus-plus/id6737910658)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HIIT | $1.99 | per 7 days |


### Tabata Timer

[App page](https://appshunter.io/ios/app/tabata-timer-get-fit-quick/id6743374249)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer HIIT Timer ++ free?

Interval Timer HIIT Timer ++ is free to download, with in-app purchases available.

### Is Tabata Timer free?

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

### Do Interval Timer HIIT Timer ++ or Tabata Timer have ads?

Interval Timer HIIT Timer ++ shows ads; Tabata Timer does not.

### Which is updated more often, Interval Timer HIIT Timer ++ or Tabata Timer?

Interval Timer HIIT Timer ++ ships an update every 6 days, and Tabata Timer every 9 days. Most recently, Interval Timer HIIT Timer ++ was updated on June 11, 2026 and Tabata Timer on September 23, 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.*