# HIIT Timer vs Interval Timer

The clearest difference is rating: Interval Timer at 4.9 against HIIT Timer's 3.5. Interval Timer also leads on update cadence (every 2 days vs fortnightly) and ratings volume (9 vs 2). HIIT Timer's advantage is in-app purchases (none vs 1) and iOS requirement (15.1 vs 17.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 1 one-off in-app purchase. HIIT Timer asks for nothing beyond the download.

Interval Timer holds the better App Store score, 4.9 against 3.5. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

HIIT Timer ships an update fortnightly, Interval Timer every 2 days. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | HIIT Timer | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/hiit-timer-interval-and-tabata/id6795821541/reviews) | **[4.9 (9 ratings)](https://appshunter.io/ios/app/interval-timer-sound-cue/id6803740279/reviews)** |
| Number of ratings | 2 | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ANNR Studio](https://appshunter.io/developer/6785540709) | [Octopus Software LLC](https://appshunter.io/developer/1815869696) |

## What reviewers say

### HIIT Timer

[App page](https://appshunter.io/ios/app/hiit-timer-interval-and-tabata/id6795821541)

This interval training app provides voice-guided workouts for Tabata, EMOM, Circuit, and custom routines. It allows users to focus on their exercises without constantly checking their screen, with features like saved workouts and workout history.

**Highlights:** Voice announcements for workout cues, Multiple training modes (Tabata, EMOM, Circuit, Custom), Save and replay custom workouts, Workout history tracking, Independent sound, haptic, and voice controls, Music integration with voice cues

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-sound-cue/id6803740279)

Customize your workout timing with spoken countdowns and sound cues. Build complex interval routines for various fitness activities and stay focused on your training without constantly checking the screen.

**Highlights:** Customizable interval timing, Spoken countdowns and sound cues, Support for HIIT, Tabata, and circuits, Adjustable sound and haptic feedback, Workout saving and organization, Offline use and background audio

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Workout Upgrade | $4.99 | one-time |


## Frequently asked questions

### Is HIIT Timer free?

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

### Is Interval Timer free?

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

### Which has better reviews, HIIT Timer or Interval Timer?

Interval Timer is rated higher. HIIT Timer averages 3.5 out of 5 from 2 ratings, while Interval Timer averages 4.9 from 9 ratings.

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

Neither HIIT Timer nor Interval Timer shows ads.

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

HIIT Timer ships an update fortnightly, and Interval Timer every 2 days. Most recently, HIIT Timer was updated on November 13, 2026 and Interval Timer on November 10, 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.*