# Interval Timer vs Timer for HIIT training

The clearest difference is in-app purchases: Timer for HIIT training at none against Interval Timer's 8. Timer for HIIT training also leads on rating (4.7 vs 4.5). Interval Timer's advantage is update cadence (every 9 days vs every 37 months) and ratings volume (19K vs 10). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 6 in-app purchases, starting at $0.99 per month. Timer for HIIT training asks for nothing beyond the download.

Timer for HIIT training holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Interval Timer has 19K ratings behind it against 10, so its average is the more settled of the two. Written reviews complicate that: 69% of Interval Timer's written reviews are positive against 67% of Timer for HIIT training's, so the app with the better star average is not the one people write more warmly about.

Interval Timer ships an update every 9 days, Timer for HIIT training every 37 months. The most recent releases landed on September 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Interval Timer | Timer for HIIT training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (19K ratings)](https://appshunter.io/ios/app/interval-timer-tabata-timer/id406473568/reviews) | **[4.7 (10 ratings)](https://appshunter.io/ios/app/timer-for-hiit-training/id1352280983/reviews)** |
| Number of ratings | **19K** | 10 |
| Positive reviews | **69.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 37 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 143 MB | 5 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEO PIXEL LABS PTE. LTD.](https://appshunter.io/developer/1788472183) | [Sergio Musoles Tornador](https://appshunter.io/developer/1235548127) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-tabata-timer/id406473568)

This app helps you manage workout intervals with customizable work and rest periods. It runs in the background and allows music playback, with options to save settings and share progress. Integrates with Apple Health for heart rate monitoring.

**Highlights:** Customizable sets, intervals, and rest times, Runs in background and with screen locked, Music playlist integration, Save settings as templates, Apple Health integration for heart rate, Post workouts to social media

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus - 1 Month | $0.99 | per month |
| Premium - 1 Month | $1.99 | per month |
| Plus - 1 Month | $1.99 | per month |
| Premium - 1 Month | $2.99 | per month |
| Plus - 1 Year | $4.99 | per year |
| Premium - 1 Year | $9.99 | per year |

**What reviewers like**

- 🚀 Free version works well
- 👍 Customizable intervals and timers
- 👍 Flexible for different workouts
- 👍 Easy to use and set up
- 👍 Provides visual and audio cues

**What reviewers complain about**

- 🐛 Timer issues (stops, loses time)
- 🔋 Drains battery when used
- 💰 Expensive subscription model
- 📢 Intrusive ads
- 🔒 Incompatible with other apps

**Reported bugs**

- Ads block functionality
- App freezes or crashes
- Timer doesn't work in background

**Requested features**

- Add notes to workouts
- Provide workout history and analytics
- Allow syncing with Apple Health
- Improve Apple Watch integration
- Add more customization options


### Timer for HIIT training

[App page](https://appshunter.io/ios/app/timer-for-hiit-training/id1352280983)

This interval training app helps you manage your workouts for various activities like cycling, running, weightlifting, and HIIT. It offers customizable timers for sets, repetitions, and pauses, with visual cues to guide your sessions.

**Highlights:** Customizable time settings, Customizable number of series, Customizable number of repetitions, Pause and resume sessions, Visual cue screen color changes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer free?

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

### Is Timer for HIIT training free?

Timer for HIIT training is free to download, with no in-app purchases.

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

Timer for HIIT training is rated higher. Interval Timer averages 4.5 out of 5 from 19K ratings, while Timer for HIIT training averages 4.7 from 10 ratings.

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

Both Interval Timer and Timer for HIIT training show ads.

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

Interval Timer ships an update every 9 days, and Timer for HIIT training every 37 months. Most recently, Interval Timer was updated on September 25, 2026 and Timer for HIIT training on June 1, 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.*