# Exercise HIIT Interval Timer vs Interval Timer

The clearest difference is ads: Exercise HIIT Interval Timer at none against Interval Timer's shown. Interval Timer's advantage is rating (4.9 vs 4.5) and ratings volume (379 vs 2). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Exercise HIIT Interval Timer sells 2 in-app purchases, starting at $0.99 per month and Interval Timer sells 12 in-app purchases, starting at $2.09 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Interval Timer has 379 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Exercise HIIT Interval Timer's written reviews are positive against 97% of Interval Timer's, so the app with the better star average is not the one people write more warmly about.

Exercise HIIT Interval Timer ships an update every 3 months, Interval Timer monthly. The most recent releases landed on August 13, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Exercise HIIT Interval Timer | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/exercise-hiit-interval-timer/id1595647110/reviews) | **[4.9 (379 ratings)](https://appshunter.io/ios/app/interval-timer-tabata-and-hiit/id6443672034/reviews)** |
| Number of ratings | 2 | **379** |
| Positive reviews | **100.0% of reviews** | 96.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 5 MB | 113 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Antonov](https://appshunter.io/developer/846051995) | [SimpleInnovation LLC](https://appshunter.io/developer/1479770962) |

## What reviewers say

### Exercise HIIT Interval Timer

[App page](https://appshunter.io/ios/app/exercise-hiit-interval-timer/id1595647110)

Design and execute custom high-intensity interval training routines with this versatile workout timer. Tailor your sessions with adjustable work and rest periods, rounds, and exercise names. Track progress and stay motivated with audio cues and spoken announcements.

**Highlights:** Customizable workout routines, Adjustable work and rest intervals, Spoken exercise announcements, Audio cues for timing, Apple Watch companion app, Progress monitoring

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |
| Premium | $8.49 | per year |


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-tabata-and-hiit/id6443672034)

This app provides a customizable interval timer for various training routines, including HIIT and Tabata. Easily set up custom workouts, track your progress, and stay motivated with visual cues and audio notifications. It's suitable for a wide range of activities from fitness to productivity.

**Highlights:** Customizable workout setup, Progress tracking with calendar, Saveable custom presets, Color-coded notifications, Listen to music/audiobooks, Large, full-screen display, Widget for easy access

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timer PRO for 1 month: 30% OFF | $2.09 | per month |
| Timer PRO for 1 month: 25% OFF | $2.29 | per month |
| Interval Timer PRO for 1 month | $2.99 | per month |
| Interval Timer PRO for 1 month | $2.99 | per month |
| Interval Timer PRO - 30% OFF | $15.00 | per year |
| Interval Timer PRO - 25% OFF | $16.49 | per year |
| Interval Timer PRO for 1 year | $21.99 | per year |
| Tabata Timer PRO for 1 year | $21.99 | per year |
| Interval Timer - no Ads | $2.99 | one-time |
| HIIT Timer PRO Forever 30% OFF | $27.99 | one-time |
| HIIT Timer PRO Forever 25% OFF | $29.99 | one-time |
| Exercise Timer PRO Forever | $39.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Intuitive interface
- 🔋 Doesn't drain battery
- 💪 Effective for interval training
- 📆 Tracks workout history

**What reviewers complain about**

- 🔔 Frequent prompts to rate the app
- 🔒 Concerns about data privacy and permissions
- 🔧 Limited customization options

**Reported bugs**

- Occasional app crashes
- Compatibility issues with older devices

**Requested features**

- More pre-designed workout routines
- Ability to name and customize exercises
- Option to adjust countdown time between intervals


## Frequently asked questions

### Is Exercise HIIT Interval Timer free?

Exercise 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, Exercise HIIT Interval Timer or Interval Timer?

Interval Timer is rated higher. Exercise HIIT Interval Timer averages 4.5 out of 5 from 2 ratings, while Interval Timer averages 4.9 from 379 ratings.

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

Interval Timer shows ads; Exercise HIIT Interval Timer does not.

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

Exercise HIIT Interval Timer ships an update every 3 months, and Interval Timer monthly. Most recently, Exercise HIIT Interval Timer was updated on August 13, 2026 and Interval Timer on September 28, 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.*