# HIIT vs Interval Timer Pro+

The clearest difference is review sentiment: HIIT at 91% against Interval Timer Pro+'s 0%. HIIT also leads on rating (4.8 vs 1.0) and ratings volume (31K vs 1). Interval Timer Pro+'s advantage is ads (none vs shown) and device support (4 vs 2). On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

Both are free to download. HIIT sells 11 in-app purchases, starting at $2.99 per 7 days and Interval Timer Pro+ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

HIIT holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: HIIT has 31K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 91% of HIIT's written reviews are positive against 0% of Interval Timer Pro+'s.

HIIT ships an update monthly, Interval Timer Pro+ every 3 months. The most recent releases landed on September 27, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | HIIT | Interval Timer Pro+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (31K ratings)](https://appshunter.io/ios/app/hiit-workouts-and-timer/id891535485/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/interval-timer-pro-plus/id1559020398/reviews) |
| Number of ratings | **31K** | 1 |
| Positive reviews | **90.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 159 MB | 27 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Fast Builder Limited](https://appshunter.io/developer/596300475) | [Karolis Raiselis](https://appshunter.io/developer/1442359782) |

## What reviewers say

### HIIT

[App page](https://appshunter.io/ios/app/hiit-workouts-and-timer/id891535485)

This app offers short, high-intensity interval training (HIIT) workouts that can be done anywhere with no equipment. It provides scientifically proven exercises, custom timer templates, and progress tracking to help users achieve fitness results quickly.

**Highlights:** Short, high-intensity workouts, Customizable timer templates, Step-by-step instructions, Calendar and weight tracking, Voice and video guidance, Apple Health integration

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lock-in our cheapest price! | $2.99 | per 7 days |
| 7M Pro | $2.99 | per 7 days |
| Get Yearly Premium! | $9.99 | per year |
| Interval Timer Pro + Workouts | $12.99 | per month |
| Interval Timer X premium | $19.99 | per 3 months |
| 7M Pro | $19.99 | per 3 months |
| Get Monthly Premium! | $19.99 | per month |
| Get Yearly Premium! | $19.99 | per year |
| Interval Timer X premium | $29.99 | per year |
| 7M Pro | $29.99 | per year |
| Interval Timer Pro + Workouts | $39.99 | per year |

**What reviewers like**

- 👍 Variety and flexibility of workouts
- 🚀 Easy to follow and effective workouts
- 💪 Workouts challenge users and help them see results
- 🎨 Good range of difficulty levels
- ⏱️ Convenient short workout options

**What reviewers complain about**

- 🐛 Some workouts are too easy or repetitive
- 🔇 Lack of music or audio guidance during workouts
- 💰 Concerns about paid subscription model
- 🤔 Lack of modifications or low-impact options

**Reported bugs**

- Some videos or links not working
- Occasional crashes or performance issues

**Requested features**

- Option to create custom workouts
- More workout types beyond just HIIT
- Integration with fitness tracking apps
- Ability to save favorite workouts


### Interval Timer Pro+

[App page](https://appshunter.io/ios/app/interval-timer-pro-plus/id1559020398)

This app guides you through interval-based workouts, including Tabata and HIIT, with clear instructions for exercises, rest periods, and rounds. It offers workout history and integrates with Apple Watch for calorie and heart rate tracking.

**Highlights:** Simple workout setup, Advanced workout creation, Exercise naming and warmup, Workout history tracking, Apple Watch integration, Health app integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $1.99 | one-time |


## Frequently asked questions

### Is HIIT free?

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

### Is Interval Timer Pro+ free?

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

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

HIIT is rated higher. HIIT averages 4.8 out of 5 from 31K ratings, while Interval Timer Pro+ averages 1.0 from 1 ratings.

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

HIIT shows ads; Interval Timer Pro+ does not.

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

HIIT ships an update monthly, and Interval Timer Pro+ every 3 months. Most recently, HIIT was updated on September 27, 2026 and Interval Timer Pro+ on August 18, 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.*