# Tabata Pro HIIT Interval Timer vs Koi Tabata Timer

The clearest difference is in-app purchases: Koi Tabata Timer at none against Tabata Pro HIIT Interval Timer's 5. Koi Tabata Timer also leads on iOS requirement (9.0 vs 17.0). Tabata Pro HIIT Interval Timer's advantage is ratings volume (18K vs 10) and rating (4.9 vs 4.6). On price, update cadence, ads 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. Koi Tabata Timer asks for nothing beyond the download.

Tabata Pro HIIT Interval Timer holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Tabata Pro HIIT Interval Timer has 18K ratings behind it against 10, so its average is the more settled of the two.

Tabata Pro HIIT Interval Timer ships an update fortnightly, Koi Tabata Timer every 2 weeks. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Tabata Pro HIIT Interval Timer | Koi Tabata Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (18K ratings)](https://appshunter.io/ios/app/tabata-pro-hiit-interval-timer/id346432063/reviews)** | [4.6 (10 ratings)](https://appshunter.io/ios/app/koi-tabata-timer-hiit-training-and-tabata-timer/id1169292750/reviews) |
| Number of ratings | **18K** | 10 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 34 MB | 16 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SIMPLETOUCH LLC](https://appshunter.io/developer/285750159) | [Charlie Nowacek](https://appshunter.io/developer/783345612) |

## 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


### Koi Tabata Timer

[App page](https://appshunter.io/ios/app/koi-tabata-timer-hiit-training-and-tabata-timer/id1169292750)

This application simplifies tracking HIIT and Tabata workouts with customizable timers and clear progress indicators. It offers background alerts, saved routines, and audio cues for seamless training sessions.

**Highlights:** Simple workout setup, Intuitive progress tracking, Background workout alerts, Save custom workouts, Customizable stage colors, Audio cues for rounds, Portrait and landscape support

**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 Koi Tabata Timer free?

Koi Tabata Timer is free to download, with no in-app purchases.

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

Tabata Pro HIIT Interval Timer is rated higher. Tabata Pro HIIT Interval Timer averages 4.9 out of 5 from 18K ratings, while Koi Tabata Timer averages 4.6 from 10 ratings.

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

Neither Tabata Pro HIIT Interval Timer nor Koi Tabata Timer shows ads.

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

Tabata Pro HIIT Interval Timer ships an update fortnightly, and Koi Tabata Timer every 2 weeks. Most recently, Tabata Pro HIIT Interval Timer was updated on October 20, 2026 and Koi Tabata Timer on October 15, 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.*