# TimerNinja vs Interval Timer ▸ HIIT & Tabata

The clearest difference is in-app purchases: Interval Timer ▸ HIIT & Tabata at none against TimerNinja's 4. Interval Timer ▸ HIIT & Tabata also leads on review sentiment (100% vs 83%) and iOS requirement (16.6 vs 26.0). TimerNinja's advantage is update cadence (every 3 weeks vs every 11 months) and device support (6 vs 4). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. TimerNinja sells 4 in-app purchases, starting at $2.99 per month. Interval Timer ▸ HIIT & Tabata asks for nothing beyond the download.

Interval Timer ▸ HIIT & Tabata holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 9 and 10 respectively. Written reviews point the same way: 83% of TimerNinja's written reviews are positive against 100% of Interval Timer ▸ HIIT & Tabata's.

TimerNinja ships an update every 3 weeks, Interval Timer ▸ HIIT & Tabata every 11 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | TimerNinja | Interval Timer ▸ HIIT & Tabata |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (9 ratings)](https://appshunter.io/ios/app/timerninja-activity-timers/id1591804917/reviews) | **[4.6 (10 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-and-tabata/id6469007234/reviews)** |
| Number of ratings | 9 | **10** |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | Freemium | **Free** |
| Size | 20 MB | 16 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone, iPad, Apple TV, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Heftii, Inc.](https://appshunter.io/developer/1588613002) | [Juxhin Bakalli Technologies](https://appshunter.io/developer/1711254538) |

## What reviewers say

### TimerNinja

[App page](https://appshunter.io/ios/app/timerninja-activity-timers/id1591804917)

This app provides a versatile interval timer for various activities, from workouts to focus sessions. It offers pre-made routines and customization options, syncing across Apple devices and integrating with Apple Health. Enjoy advanced features and sound packs with an optional subscription.

**Highlights:** Interval, HIIT & Tabata timers, Customizable workout routines, Cross-device synchronization (iCloud), Apple Watch integration, Live Activities and widgets, Apple Health integration, SharePlay for synchronized workouts

**Features:** Family Sharing, Apple Watch app, SharePlay, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimerNinja+ Monthly | $2.99 | per month |
| TimerNinja+ Family Monthly | $3.99 | per month |
| TimerNinja+ Yearly | $9.99 | per year |
| TimerNinja+ Family Yearly | $14.99 | per year |


### Interval Timer ▸ HIIT & Tabata

[App page](https://appshunter.io/ios/app/interval-timer-hiit-and-tabata/id6469007234)

This app helps you structure and time your workouts with customizable intervals, alerts, and repeating sets. It's ideal for various fitness activities like HIIT, Tabata, boxing, running, and circuit training.

**Highlights:** Customizable intervals (work, rest, recovery), Customizable sound and visual alerts, Repeating sets programming, Countdown timer with visual cues, Supports HIIT, Tabata, boxing, running, circuit training, yoga, meditation

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

**In-app purchases:** none


## Frequently asked questions

### Is TimerNinja free?

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

### Is Interval Timer ▸ HIIT & Tabata free?

Interval Timer ▸ HIIT & Tabata is free to download, with no in-app purchases.

### Which has better reviews, TimerNinja or Interval Timer ▸ HIIT & Tabata?

Interval Timer ▸ HIIT & Tabata is rated higher. TimerNinja averages 4.4 out of 5 from 9 ratings, while Interval Timer ▸ HIIT & Tabata averages 4.6 from 10 ratings.

### Do TimerNinja or Interval Timer ▸ HIIT & Tabata have ads?

Neither TimerNinja nor Interval Timer ▸ HIIT & Tabata shows ads.

### Which is updated more often, TimerNinja or Interval Timer ▸ HIIT & Tabata?

TimerNinja ships an update every 3 weeks, and Interval Timer ▸ HIIT & Tabata every 11 months. Most recently, TimerNinja was updated on October 30, 2026 and Interval Timer ▸ HIIT & Tabata on October 27, 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.*