# HIIT vs Running Interval Timer Tracker

The clearest difference is in-app purchases: Running Interval Timer Tracker at none against HIIT's 8. Running Interval Timer Tracker also leads on iOS requirement (15 vs 17.0). HIIT's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 17 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. HIIT sells 8 in-app purchases, starting at $0.99 per month. Running Interval Timer Tracker asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for HIIT against 4.4 for Running Interval Timer Tracker. Both are backed by a comparable volume of ratings — 34 and 19 respectively. Written reviews are what separate them: 57% of HIIT's written reviews are positive against 63% of Running Interval Timer Tracker's.

HIIT ships an update every 2 weeks, Running Interval Timer Tracker every 17 months. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | HIIT | Running Interval Timer Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (34 ratings)](https://appshunter.io/ios/app/hiit-simple-interval-timer/id6449472984/reviews) | **[4.4 (19 ratings)](https://appshunter.io/ios/app/running-interval-timer-tracker/id6469014860/reviews)** |
| Number of ratings | **34** | 19 |
| Positive reviews | 57.1% of reviews | **62.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 17 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 83 MB | 2 MB |
| Requires iOS | 17.0 | **15** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Kazakov](https://appshunter.io/developer/1290266003) | [App All Day Pty Ltd](https://appshunter.io/developer/1514345817) |

## What reviewers say

### HIIT

[App page](https://appshunter.io/ios/app/hiit-simple-interval-timer/id6449472984)

Design and track custom interval running workouts with real-time data and audio cues. This app offers detailed post-run analysis and integrates with Apple Health and Apple Watch for phone-free training.

**Highlights:** Customizable intervals (time, distance, open), Support for HIIT, tempo, fartlek, pyramid, progression workouts, Real-time tracking of pace, cadence, heart rate, Audio cues for guidance, Phone-free Apple Watch operation, Post-run analysis and GPX export, Apple Health integration

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Day 2 | $0.99 | per month |
| Premium Weekly | $3.99 | per 7 days |
| Premium Monthly Day 1 | $4.99 | per month |
| Premium Monthly | $9.99 | per month |
| Premium 3 Months | $19.99 | per 3 months |
| Premium Annual Special Offer | $29.99 | per year |
| Interval Run Premium Yearly | $59.99 | per year |
| Intreval Run Premium Lifetime | $39.99 | one-time |


### Running Interval Timer Tracker

[App page](https://appshunter.io/ios/app/running-interval-timer-tracker/id6469014860)

This app helps you create and track personalized running interval workouts. Customize rounds, sprint durations, and recovery periods for high-intensity training. Its simple interface makes it easy to focus on your run and improve performance.

**Highlights:** Customizable intervals, High-intensity training (HIIT), User-friendly interface, Versatile workout types, Warm-up and cool-down periods, Track performance

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

**In-app purchases:** none


## Frequently asked questions

### Is HIIT free?

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

### Is Running Interval Timer Tracker free?

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

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

Running Interval Timer Tracker is rated higher. HIIT averages 4.3 out of 5 from 34 ratings, while Running Interval Timer Tracker averages 4.4 from 19 ratings.

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

Running Interval Timer Tracker shows ads; HIIT does not.

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

HIIT ships an update every 2 weeks, and Running Interval Timer Tracker every 17 months. Most recently, HIIT was updated on September 18, 2026 and Running Interval Timer Tracker on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*