# HIIT IT vs Interval Timer

The clearest difference is in-app purchases: HIIT IT at none against Interval Timer's 2. HIIT IT also leads on iOS requirement (8.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 2 in-app purchases, starting at $1.99 per month. HIIT IT asks for nothing beyond the download.

HIIT IT ships an update every 3 days, Interval Timer every 2 days. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | HIIT IT | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (77 ratings)](https://appshunter.io/ios/app/interval-timer-tabata-workout/id1522536309/reviews)** |
| Number of ratings | — | **77** |
| Positive reviews | — | 91.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 19 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Chamberlain](https://appshunter.io/developer/925968559) | [Mizo LLC](https://appshunter.io/developer/1820590289) |

## What reviewers say

### HIIT IT

[App page](https://appshunter.io/ios/app/hiit-it/id1003895360)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-tabata-workout/id1522536309)

This app provides a customizable round-based timer for various time-based activities, including HIIT, circuit training, and boxing. It features a minimalistic design with big digits and bright colors, offering hand-crafted sounds to maintain focus. Users can create complex workouts, save custom sets, and track their workout history with Apple Health integration.

**Highlights:** Customizable round-based timer, Minimalistic design with big digits, Hand-crafted sounds for focus, Unlimited saved intervals, Quick Set feature, Apple Health integration, Dark Mode support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intervals+ Monthly | $1.99 | per month |
| Intervals+ Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is HIIT IT free?

HIIT IT is free to download, with no in-app purchases.

### Is Interval Timer free?

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

### Do HIIT IT or Interval Timer have ads?

Neither HIIT IT nor Interval Timer shows ads.

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

HIIT IT ships an update every 3 days, and Interval Timer every 2 days. Most recently, HIIT IT was updated on October 8, 2026 and Interval Timer on October 16, 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.*