# HIIT & Tabata vs Round

The clearest difference is rating: HIIT & Tabata at 4.7 against Round's 4.0. HIIT & Tabata also leads on ratings volume (1.1K vs 1). Round's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. HIIT & Tabata sells 10 in-app purchases, starting at $0.99 per 7 days. Round asks for nothing beyond the download.

HIIT & Tabata holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: HIIT & Tabata has 1.1K ratings behind it against 1, so its average is the more settled of the two.

HIIT & Tabata ships an update every 3 weeks, Round every 8 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HIIT & Tabata | Round |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/hiit-and-tabata-interval-timer/id1035873240/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/round-hiit-workout-timer/id6757195833/reviews) |
| Number of ratings | **1.1K** | 1 |
| Positive reviews | 50.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Subscription | **Free** |
| Size | 239 MB | 35 MB |
| Requires iOS | **16.0** | 17.2 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ZipoApps](https://appshunter.io/developer/1671444635) | [Ryosuke Nakayama](https://appshunter.io/developer/1865209768) |

## What reviewers say

### HIIT & Tabata

[App page](https://appshunter.io/ios/app/hiit-and-tabata-interval-timer/id1035873240)

This app provides a versatile interval timer for high-intensity interval training (HIIT) and Tabata workouts. It offers professionally designed routines, custom interval creation, and progress tracking, making fitness accessible anywhere.

**Highlights:** HIIT and Tabata interval timer, Professionally designed workouts, Customizable intervals, Progress tracking, Boxing games, Run tracker, Video classes

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $0.99 | per 7 days |
| H&T Master One | $6.99 | per month |
| Unlimited Access | $8.99 | per 7 days |
| Unlimited Access | $9.99 | per year |
| H&T Master Three | $17.49 | per 3 months |
| Unlimited Access | $19.99 | per month |
| H&T Master Six | $29.99 | per 6 months |
| Unlimited Access | $29.99 | per month |
| Unlimited Access | $49.99 | per year |
| H&T Pro | $19.99 | one-time |

**What reviewers like**

- 👍 Great app
- 🚀 Excellent functionality
- 💡 Customizable settings
- 🔥 Best HIIT timer

**What reviewers complain about**

- 🔍 Too many ads
- 🔋 Battery drain issue
- 🐛 Crashing/buggy
- 🔊 Annoying cheer sound effect
- 💰 Excessive charges

**Reported bugs**

- Timer resets unexpectedly
- Workout data not syncing
- Watch app not functioning properly
- Restore purchases not working

**Requested features**

- Allow custom interval times
- Sync with Apple Watch/Health
- Integrate with own music library
- Add reps tracking


### Round

[App page](https://appshunter.io/ios/app/round-hiit-workout-timer/id6757195833)

This interval timer is designed for high-intensity interval training (HIIT), Tabata, and circuit workouts. It allows users to create custom routines with multiple exercises and track their progress. The app offers haptic alerts and can be controlled from an Apple Watch.

**Highlights:** Customizable interval routines, HIIT, Tabata, and circuit training support, Apple Watch control, Haptic alerts for round changes, Visual arc timer, Workout progress tracking, Apple Health integration

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

**In-app purchases:** none


## Frequently asked questions

### Is HIIT & Tabata free?

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

### Is Round free?

Round is free to download, with no in-app purchases.

### Which has better reviews, HIIT & Tabata or Round?

HIIT & Tabata is rated higher. HIIT & Tabata averages 4.7 out of 5 from 1.1K ratings, while Round averages 4.0 from 1 ratings.

### Do HIIT & Tabata or Round have ads?

HIIT & Tabata shows ads; Round does not.

### Which is updated more often, HIIT & Tabata or Round?

HIIT & Tabata ships an update every 3 weeks, and Round every 8 days. Most recently, HIIT & Tabata was updated on November 2, 2026 and Round on October 31, 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.*