# Workout Timer vs 4x4 Timer Interval Training

The clearest difference is review sentiment: Workout Timer at 80% against 4x4 Timer Interval Training's 0%. Workout Timer also leads on rating (4.7 vs 2.0) and ratings volume (23 vs 1). 4x4 Timer Interval Training's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Workout Timer holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Workout Timer has 23 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 80% of Workout Timer's written reviews are positive against 0% of 4x4 Timer Interval Training's.

## The numbers

| Metric | Workout Timer | 4x4 Timer Interval Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (23 ratings)](https://appshunter.io/ios/app/workout-timer-interval-timer/id1580218001/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/4x4-timer-interval-training/id6759710803/reviews) |
| Number of ratings | **23** | 1 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | — |
| Monetization | Ad-supported | **Free** |
| Size | 13 MB | 12 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) | [Kesem Solutions Pty Ltd](https://appshunter.io/developer/1751494198) |

## What reviewers say

### Workout Timer

[App page](https://appshunter.io/ios/app/workout-timer-interval-timer/id1580218001)

This app provides a customizable interval timer for HIIT and Tabata workouts. It offers unlimited timer creation with extensive sound and voice reading options, background notifications, and dark mode. All features are free to use.

**Highlights:** Unlimited timer creation, Folder classification, High timer setting freedom, Variety of sounds and voice readings, Favorite color and reading text, Background notifications, Dark mode

**Features:** Vision Pro support

**In-app purchases:** none


### 4x4 Timer Interval Training

[App page](https://appshunter.io/ios/app/4x4-timer-interval-training/id6759710803)

This app provides a simple, distraction-free interval timer for the Norwegian 4x4 training protocol. It guides users through 4 minutes of intense effort followed by 4 minutes of rest, repeated four times, to improve cardiovascular fitness and VO₂ max. The minimal interface ensures focus on the workout.

**Highlights:** Simple 4x4 interval timer, Clear ON/OFF phase guidance, Optional sound cues, Large, easy-to-read timer, Session progress tracking, Minimal interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Workout Timer free?

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

### Is 4x4 Timer Interval Training free?

4x4 Timer Interval Training is free to download, with no in-app purchases.

### Which has better reviews, Workout Timer or 4x4 Timer Interval Training?

Workout Timer is rated higher. Workout Timer averages 4.7 out of 5 from 23 ratings, while 4x4 Timer Interval Training averages 2.0 from 1 ratings.

### Do Workout Timer or 4x4 Timer Interval Training have ads?

Workout Timer shows ads; 4x4 Timer Interval Training does not.

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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.*
