# HIITLY vs Interval Timer

The clearest difference is in-app purchases: HIITLY at none against Interval Timer's 2. HIITLY also leads on iOS requirement (15.1 vs 18.2). Interval Timer's advantage is update cadence (daily vs every 6 days). On price, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 2 in-app purchases, starting at $2.99 per month. HIITLY asks for nothing beyond the download.

HIITLY ships an update every 6 days, Interval Timer daily. The most recent releases landed on September 8, 2026 and August 13, 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)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Daily** |
| Monetization | Free | — |
| Size | 27 MB | 4 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matys Bouziane](https://appshunter.io/developer/1785637310) | [JIMMY CHARRA](https://appshunter.io/developer/1817935343) |

## 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-workout/id6749000570)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access – Premium | $2.99 | per month |
| Lifetime Access – Premium | $19.99 | one-time |


## 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 in-app purchases available.

### Do HIITLY or Interval Timer have ads?

Neither HIITLY nor Interval Timer shows ads.

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

HIITLY ships an update every 6 days, and Interval Timer daily. Most recently, HIITLY was updated on September 8, 2026 and Interval Timer on August 13, 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.*