# Interval Training Timer vs HIIT Timer / Interval Timer

The clearest difference is rating: HIIT Timer / Interval Timer at 4.9 against Interval Training Timer's 3.0. HIIT Timer / Interval Timer also leads on update cadence (every 2 months vs every 21 months) and ratings volume (23 vs 1). Interval Training Timer's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HIIT Timer / Interval Timer holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: HIIT Timer / Interval Timer has 23 ratings behind it against 1, so its average is the more settled of the two.

Interval Training Timer ships an update every 21 months, HIIT Timer / Interval Timer every 2 months. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Interval Training Timer | HIIT Timer / Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/interval-training-timer/id1418732621/reviews) | **[4.9 (23 ratings)](https://appshunter.io/ios/app/hiit-timer-interval-timer/id1610842683/reviews)** |
| Number of ratings | 1 | **23** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 34 MB | 12 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alvaro Otero Martin](https://appshunter.io/developer/1014758536) | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) |

## What reviewers say

### Interval Training Timer

[App page](https://appshunter.io/ios/app/interval-training-timer/id1418732621)

Control your interval workouts with a chronometer and countdown timer. Features include repeating exercises per minute and Tabata intervals. Ideal for various combat sports, CrossFit, and competitive events.

**Highlights:** Chronometer, Countdown timer, Repeat exercise per minute, Tabata intervals, Workout control

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

**In-app purchases:** none


### HIIT Timer / Interval Timer

[App page](https://appshunter.io/ios/app/hiit-timer-interval-timer/id1610842683)

This app provides a customizable timer for high-intensity interval training. Easily set up warm-up, workout, and cool-down periods with adjustable intervals and counts. Personalize colors, sounds, and notifications for a tailored experience.

**Highlights:** Unlimited timer creation, Customizable intervals (warm-up, workout, cool-down), Adjustable counts, Color and sound customization, Dark mode support, Background notifications

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Interval Training Timer free?

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

### Is HIIT Timer / Interval Timer free?

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

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

HIIT Timer / Interval Timer is rated higher. Interval Training Timer averages 3.0 out of 5 from 1 ratings, while HIIT Timer / Interval Timer averages 4.9 from 23 ratings.

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

HIIT Timer / Interval Timer shows ads; Interval Training Timer does not.

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

Interval Training Timer ships an update every 21 months, and HIIT Timer / Interval Timer every 2 months. Most recently, Interval Training Timer was updated on November 2, 2026 and HIIT Timer / Interval Timer on November 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.*