# HIITLY vs Interval Timer

The clearest difference is ads: HIITLY at none against Interval Timer's shown. HIITLY also leads on update cadence (every 6 days vs every 17 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for HIITLY against 5.0 for Interval Timer. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

HIITLY ships an update every 6 days, Interval Timer every 17 months. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | HIITLY | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/hiitly-smart-workout-timer/id6743633814/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/interval-timer-onetime/id6744575997/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 17 months |
| Monetization | Free | Free |
| Size | 27 MB | 25 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Matys Bouziane](https://appshunter.io/developer/1785637310) | [Vignesh Viswanathan](https://appshunter.io/developer/1687983437) |

## What reviewers say

### HIITLY

[App page](https://appshunter.io/ios/app/hiitly-smart-workout-timer/id6743633814)

This interval timer app allows for quick setup of custom workouts with adjustable intervals, rest periods, and rounds. It offers voice cues or beeps, background functionality, and detailed workout history to track progress. Ideal for HIIT, Tabata, and circuit training.

**Highlights:** Customizable intervals, rest, and rounds, Voice cues or beeps, Background functionality, Detailed workout history and stats, Repeat past workouts, Unlimited custom timer creation

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

**In-app purchases:** none


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-onetime/id6744575997)

Easily set custom intervals for workouts and rest periods with this intuitive timer. Enjoy beep guides and seamless music playback during your sessions. Track your progress with detailed history and statistics.

**Highlights:** Customizable intervals, Workout and rest timers, Beep guides, Music playback compatibility, Workout history, Progress statistics

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

**In-app purchases:** none


## Frequently asked questions

### Is HIITLY free?

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

### Is Interval Timer free?

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

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

HIITLY and Interval Timer are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do HIITLY or Interval Timer have ads?

Interval Timer shows ads; HIITLY does not.

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

HIITLY ships an update every 6 days, and Interval Timer every 17 months. Most recently, HIITLY was updated on September 8, 2026 and Interval Timer on September 19, 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.*