# Interval Timer vs Timer Hiit

The clearest difference is update cadence: Timer Hiit at every 10 days against Interval Timer's every 2 months. Interval Timer's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Interval Timer sells 1 one-off in-app purchase and Timer Hiit sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer ships an update every 2 months, Timer Hiit every 10 days. The most recent releases landed on September 23, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Interval Timer | Timer Hiit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (246 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-workout/id1596127692/reviews)** | — |
| Number of ratings | **246** | — |
| Positive reviews | 83.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 23 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Yosyp Hameliak](https://appshunter.io/developer/895008826) | [Huy Huynh Thanh](https://appshunter.io/developer/1410851244) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-workout/id1596127692)

This interval timer is designed for HIIT and interval training. Easily set work and rest periods, sets, and rounds to guide your workouts. It supports background operation and music playback, with an Apple Watch companion app for heart rate monitoring.

**Highlights:** Customizable work and rest periods, Set number of sets and rounds, Background operation support, Music playback compatibility, Apple Watch integration, Heart rate monitoring (Apple Watch)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Timer Hiit

[App page](https://appshunter.io/ios/app/timer-hiit-workouts-timer/id6476861815)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| month | $0.99 | per month |
| 3 monthly sub | $0.99 | per 3 months |
| 12 monthly sub | $1.99 | per year |


## Frequently asked questions

### Is Interval Timer free?

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

### Is Timer Hiit free?

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

### Do Interval Timer or Timer Hiit have ads?

Both Interval Timer and Timer Hiit show ads.

### Which is updated more often, Interval Timer or Timer Hiit?

Interval Timer ships an update every 2 months, and Timer Hiit every 10 days. Most recently, Interval Timer was updated on September 23, 2026 and Timer Hiit on September 12, 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.*