# Tabata Pro HIIT Interval Timer vs Coaching by Kyz

The clearest difference is in-app purchases: Coaching by Kyz at none against Tabata Pro HIIT Interval Timer's 5. Coaching by Kyz also leads on iOS requirement (13.0 vs 17.0). Tabata Pro HIIT Interval Timer's advantage is update cadence (fortnightly vs every 11 months). On price, 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. Coaching by Kyz asks for nothing beyond the download.

Tabata Pro HIIT Interval Timer ships an update fortnightly, Coaching by Kyz every 11 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Tabata Pro HIIT Interval Timer | Coaching by Kyz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (18K ratings)](https://appshunter.io/ios/app/tabata-pro-hiit-interval-timer/id346432063/reviews)** | — |
| Number of ratings | **18K** | — |
| Positive reviews | 64.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 148 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SIMPLETOUCH LLC](https://appshunter.io/developer/285750159) | [Hayden Cassar](https://appshunter.io/developer/1329470709) |

## 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


### Coaching by Kyz

[App page](https://appshunter.io/ios/app/coaching-by-kyz/id1645426177)

**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 Coaching by Kyz free?

Coaching by Kyz is free to download, with no in-app purchases.

### Do Tabata Pro HIIT Interval Timer or Coaching by Kyz have ads?

Neither Tabata Pro HIIT Interval Timer nor Coaching by Kyz shows ads.

### Which is updated more often, Tabata Pro HIIT Interval Timer or Coaching by Kyz?

Tabata Pro HIIT Interval Timer ships an update fortnightly, and Coaching by Kyz every 11 months. Most recently, Tabata Pro HIIT Interval Timer was updated on November 7, 2026 and Coaching by Kyz on November 3, 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.*