# Interval Timer □ HIIT Timer vs Pro Boxing Round Timer

Interval Timer □ HIIT Timer and Pro Boxing Round Timer both sit at 4.8 stars, but that hides the real split: 100% of Pro Boxing Round Timer's written reviews are positive against 61% of Interval Timer □ HIIT Timer's. Pro Boxing Round Timer also leads on update cadence (every 9 days vs every 5 weeks). Interval Timer □ HIIT Timer's advantage is ratings volume (86K vs 26). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Interval Timer □ HIIT Timer sells 5 in-app purchases, starting at $1.99 per month and Pro Boxing Round Timer sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Interval Timer □ HIIT Timer against 4.9 for Pro Boxing Round Timer. That said, the two scores are not equally well evidenced: Interval Timer □ HIIT Timer has 86K ratings behind it against 26, so its average is the more settled of the two. Written reviews are what separate them: 61% of Interval Timer □ HIIT Timer's written reviews are positive against 100% of Pro Boxing Round Timer's.

Interval Timer □ HIIT Timer ships an update every 5 weeks, Pro Boxing Round Timer every 9 days. The most recent releases landed on September 24, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Interval Timer □ HIIT Timer | Pro Boxing Round Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (86K ratings)](https://appshunter.io/ios/app/interval-timer-hiit-timer/id1124297113/reviews) | **[4.9 (26 ratings)](https://appshunter.io/ios/app/pro-boxing-round-timer/id6743133237/reviews)** |
| Number of ratings | **86K** | 26 |
| Positive reviews | 60.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Freemium | Freemium |
| Size | 34 MB | 128 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Float Tech, LLC](https://appshunter.io/developer/483697886) | [Sweet Science Boxing](https://appshunter.io/developer/1711520944) |

## What reviewers say

### Interval Timer □ HIIT Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-timer/id1124297113)

Create custom workout timers with adjustable intervals for exercise and rest.  Track your progress with detailed history and statistics, and repeat past workouts easily.  Enjoy audio cues without interrupting your music.

**Highlights:** Customizable intervals, Workout and rest timers, Voice or beep guides, Background audio support, Workout history and statistics, Repeat previous workouts

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pass | $1.99 | per month |
| Premium Pass | $2.99 | per month |
| Lifetime Pass | $14.99 | one-time |
| Lifetime Pass | $19.99 | one-time |
| Premium Forever Promo | $29.99 | one-time |

**What reviewers like**

- 🚀 Simple and easy to use
- 👍 Customizable settings
- 🚀 Intuitive interface
- 🚀 Effective for HIIT workouts
- 👍 Helpful voice prompts

**What reviewers complain about**

- 🔒 Requires subscription after limited free use
- 🐛 Music volume issues with voice prompts
- 🐛 Inconsistent behavior when switching apps
- 🐛 Lack of final workout notification

**Reported bugs**

- Timer not always accurate
- Favorites/saved workouts feature not working
- Inconsistent behavior when pausing/resuming

**Requested features**

- Ability to save and name custom workouts
- More flexibility in exercise/rest time settings
- Option to adjust volume of voice prompts


### Pro Boxing Round Timer

[App page](https://appshunter.io/ios/app/pro-boxing-round-timer/id6743133237)

This interval training app is designed for boxing enthusiasts to enhance heavy bag workouts, shadowboxing, and overall fighter fitness. It offers multiple high-performance HIIT timers to build punching endurance, discipline, and conditioning.

**Highlights:** Tempo Timer for rhythm and timing, Final 30 Timer for fight pressure, Superset Timer for customized recovery, HIIT timers for endurance and conditioning, Suitable for trainers, fighters, and beginners

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boxing Round Timer | $1.99 | per month |
| Get into Fighting Shape | $7.99 | per 6 months |
| Dominate the Opposition | $11.99 | per year |
| Unlock Superset Timer | $9.99 | one-time |
| Unlock Superset Timer | $99.99 | one-time |


## Frequently asked questions

### Is Interval Timer □ HIIT Timer free?

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

### Is Pro Boxing Round Timer free?

Pro Boxing Round Timer is free to download, with in-app purchases available.

### Which has better reviews, Interval Timer □ HIIT Timer or Pro Boxing Round Timer?

Pro Boxing Round Timer is rated higher. Interval Timer □ HIIT Timer averages 4.8 out of 5 from 86K ratings, while Pro Boxing Round Timer averages 4.9 from 26 ratings.

### Do Interval Timer □ HIIT Timer or Pro Boxing Round Timer have ads?

Neither Interval Timer □ HIIT Timer nor Pro Boxing Round Timer shows ads.

### Which is updated more often, Interval Timer □ HIIT Timer or Pro Boxing Round Timer?

Interval Timer □ HIIT Timer ships an update every 5 weeks, and Pro Boxing Round Timer every 9 days. Most recently, Interval Timer □ HIIT Timer was updated on September 24, 2026 and Pro Boxing Round Timer on August 23, 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.*