# HIIT Interval Timer vs Interval Timer

The clearest difference is ads: Interval Timer at none against HIIT Interval Timer's shown. Interval Timer also leads on review sentiment (88% vs 53%) and update cadence (every 11 days vs every 5 months). HIIT Interval Timer's advantage is ratings volume (102 vs 12). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. HIIT Interval Timer sells 1 one-off in-app purchase and Interval Timer sells 3 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: HIIT Interval Timer has 102 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 53% of HIIT Interval Timer's written reviews are positive against 88% of Interval Timer's.

HIIT Interval Timer ships an update every 5 months, Interval Timer every 11 days. The most recent releases landed on September 30, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | HIIT Interval Timer | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (102 ratings)](https://appshunter.io/ios/app/hiit-interval-timer/id980471893/reviews) | **[4.6 (12 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-builder/id1545032846/reviews)** |
| Number of ratings | **102** | 12 |
| Positive reviews | 52.6% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 5 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Thang Nguyen](https://appshunter.io/developer/921360262) | [Curtis Wichern](https://appshunter.io/developer/1545032848) |

## What reviewers say

### HIIT Interval Timer

[App page](https://appshunter.io/ios/app/hiit-interval-timer/id980471893)

This app provides a flexible interval timer for high-intensity training. Customize workout cycles, rest periods, and receive color, voice, and sound navigation cues. It runs in the background and offers a built-in music player.

**Highlights:** Customizable interval and rest times, Background and screen-locked operation, Color, voice, and sound navigation, Built-in music player, Create and manage custom timers, Multiple themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $4.99 | one-time |


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-builder/id1545032846)

This app helps you create and manage custom interval training workouts. It offers various templates, customization options for intervals, and clear visual cues during exercise. Workouts can be saved, shared, and synced across devices.

**Highlights:** Custom interval workout creation, Ladder and pyramid templates, HealthKit integration, Apple Watch app for heart rate and calories, Workout sharing via email/AirDrop, Large font and contrasting colors, Customizable audio and visual cues

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.49 | per month |
| Yearly Subscription | $2.99 | per year |
| Forever | $7.99 | one-time |


## Frequently asked questions

### Is HIIT Interval Timer free?

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

### Is Interval Timer free?

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

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

Interval Timer is rated higher. HIIT Interval Timer averages 4.2 out of 5 from 102 ratings, while Interval Timer averages 4.6 from 12 ratings.

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

HIIT Interval Timer shows ads; Interval Timer does not.

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

HIIT Interval Timer ships an update every 5 months, and Interval Timer every 11 days. Most recently, HIIT Interval Timer was updated on September 30, 2026 and Interval Timer on September 24, 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.*