# Interval Timer □ HIIT Timer vs Round Timer

The clearest difference is monetization model: Round Timer at free against Interval Timer □ HIIT Timer's freemium. Round Timer also leads on update cadence (every 2 weeks vs every 5 weeks). Interval Timer □ HIIT Timer's advantage is ratings volume (86K vs 14). On price, rating, review sentiment and ads 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 Round Timer sells 1 one-off in-app purchase. 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 Round Timer. That said, the two scores are not equally well evidenced: Interval Timer □ HIIT Timer has 86K ratings behind it against 14, 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 67% of Round Timer's.

Interval Timer □ HIIT Timer ships an update every 5 weeks, Round Timer every 2 weeks. The most recent releases landed on September 30, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Interval Timer □ HIIT Timer | Round Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (86K ratings)](https://appshunter.io/ios/app/interval-timer-hiit-timer/id1124297113/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/round-timer-training-debate/id6458691329/reviews)** |
| Number of ratings | **86K** | 14 |
| Positive reviews | 60.6% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Freemium | **Free** |
| Size | 34 MB | 18 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Float Tech, LLC](https://appshunter.io/developer/483697886) | [Yauhen Bahdanovich](https://appshunter.io/developer/1610300833) |

## 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


### Round Timer

[App page](https://appshunter.io/ios/app/round-timer-training-debate/id6458691329)

This interval timer offers extensive customization for workouts, training, or any timed activity. Features include custom presets, sound libraries, voice announcements, and detailed session tracking. Enjoy an intuitive, ad-free experience designed for flexibility.

**Highlights:** Customizable colors, Custom presets, Rich sound library, Voice announcements, Proximity sensor support, Shake-to-pause, Detailed session summaries

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Round Pro | $0.99 | 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 Round Timer free?

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

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

Round Timer is rated higher. Interval Timer □ HIIT Timer averages 4.8 out of 5 from 86K ratings, while Round Timer averages 4.9 from 14 ratings.

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

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

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

Interval Timer □ HIIT Timer ships an update every 5 weeks, and Round Timer every 2 weeks. Most recently, Interval Timer □ HIIT Timer was updated on September 30, 2026 and 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.*