# Tabata Pro HIIT Interval Timer vs UniTimer

The clearest difference is in-app purchases: UniTimer at none against Tabata Pro HIIT Interval Timer's 5. UniTimer also leads on review sentiment (97% vs 64%) and iOS requirement (10.0 vs 17.0). Tabata Pro HIIT Interval Timer's advantage is ads (none vs shown) and update cadence (fortnightly vs every 6 months). On price, rating and device support there is nothing between them.

Both are free to download. Tabata Pro HIIT Interval Timer sells 5 in-app purchases, starting at $9.99 per year. UniTimer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Tabata Pro HIIT Interval Timer against 4.8 for UniTimer. That said, the two scores are not equally well evidenced: Tabata Pro HIIT Interval Timer has 18K ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 64% of Tabata Pro HIIT Interval Timer's written reviews are positive against 97% of UniTimer's.

Tabata Pro HIIT Interval Timer ships an update fortnightly, UniTimer every 6 months. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Tabata Pro HIIT Interval Timer | UniTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (18K ratings)](https://appshunter.io/ios/app/tabata-pro-hiit-interval-timer/id346432063/reviews)** | [4.8 (15 ratings)](https://appshunter.io/ios/app/unitimer/id590573213/reviews) |
| Number of ratings | **18K** | 15 |
| Positive reviews | 64.4% of reviews | **96.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 34 MB | 14 MB |
| Requires iOS | 17.0 | **10.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SIMPLETOUCH LLC](https://appshunter.io/developer/285750159) | [AlexApps.Net Co](https://appshunter.io/developer/972261962) |

## What reviewers say

### Tabata Pro HIIT Interval Timer

[App page](https://appshunter.io/ios/app/tabata-pro-hiit-interval-timer/id346432063)

This app is a versatile interval timer designed for high-intensity interval training (HIIT) and Tabata workouts. It features an interactive coach, customizable alerts, music control, and integration with Apple Health for progress tracking.

**Highlights:** HIIT and Tabata interval timer, Interactive speaking coach, Workout DJ music control, Customizable timing and alerts, Apple Health integration, Apple Watch app

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro+ Annual | $9.99 | per year |
| Pro 3 Months | $9.99 | per 3 months |
| Pro Yearly | $9.99 | per year |
| Pro 6 Months | $14.99 | per 6 months |
| Pro Year | $19.99 | per year |

**What reviewers like**

- 🚀 Simple and effective
- 🔒 Reliable timer
- 👍 Easy to use interface
- 💡 Customizable settings
- 👍 Good for HIIT and Tabata workouts

**What reviewers complain about**

- 🐛 Freezes or crashes on newer devices
- 🔋 High battery consumption
- 🔒 Subscription model issues for existing users
- 👎 Forced upgrades and inability to use previous paid version

**Reported bugs**

- Music playback issues
- Timer inaccuracies or premature completion
- Inability to restore previous purchases

**Requested features**

- Ability to name and save custom timers
- Apple Watch integration
- More sound/voice options
- Total workout time display
- Halfway point alerts during intervals


### UniTimer

[App page](https://appshunter.io/ios/app/unitimer/id590573213)

Create personalized timers for any routine with custom text, colors, and sounds.  Set notifications, use your own music or voice, and add custom images. Works in the background with built-in music controls.

**Highlights:** Customizable text and colors, Notification options, Customizable sound alerts, Image integration, Background operation, Pre-built routine sets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tabata Pro HIIT Interval Timer free?

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

### Is UniTimer free?

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

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

Tabata Pro HIIT Interval Timer is rated higher. Tabata Pro HIIT Interval Timer averages 4.9 out of 5 from 18K ratings, while UniTimer averages 4.8 from 15 ratings.

### Do Tabata Pro HIIT Interval Timer or UniTimer have ads?

UniTimer shows ads; Tabata Pro HIIT Interval Timer does not.

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

Tabata Pro HIIT Interval Timer ships an update fortnightly, and UniTimer every 6 months. Most recently, Tabata Pro HIIT Interval Timer was updated on September 24, 2026 and UniTimer on September 20, 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.*