# Unhook vs 4x4 Timer Interval Training

The clearest difference is review sentiment: Unhook at 100% against 4x4 Timer Interval Training's 0%. Unhook also leads on rating (4.5 vs 2.0) and ratings volume (19 vs 1). 4x4 Timer Interval Training's advantage is in-app purchases (none vs 5) and iOS requirement (13.0 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. Unhook sells 5 in-app purchases, starting at $4.99 per 7 days. 4x4 Timer Interval Training asks for nothing beyond the download.

Unhook holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: Unhook has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Unhook's written reviews are positive against 0% of 4x4 Timer Interval Training's.

## The numbers

| Metric | Unhook | 4x4 Timer Interval Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (19 ratings)](https://appshunter.io/ios/app/unhook-quit-lust-and-reboot/id6744835988/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/4x4-timer-interval-training/id6759710803/reviews) |
| Number of ratings | **19** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Freemium | **Free** |
| Size | 96 MB | 12 MB |
| Requires iOS | 18 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Alireza Kian](https://appshunter.io/developer/1809449404) | [Kesem Solutions Pty Ltd](https://appshunter.io/developer/1751494198) |

## What reviewers say

### Unhook

[App page](https://appshunter.io/ios/app/unhook-quit-lust-and-reboot/id6744835988)

This app offers a science-based system to help users break free from porn addiction. It combines neuroscience, habit psychology, and community support with tools like an AI coach, content blocker, and habit-building exercises.

**Highlights:** Science-based recovery system, AI-powered coaching, Content blocking, Habit building exercises, Community support, Progress tracking and gamification, Privacy-focused design

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $12.99 | per month |
| Quarterly Premium | $29.99 | per 3 months |
| Yearly Discounted Premium | $39.99 | per year |
| Yearly Premium | $59.99 | per year |


### 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 Unhook free?

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

### Is 4x4 Timer Interval Training free?

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

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

Unhook is rated higher. Unhook averages 4.5 out of 5 from 19 ratings, while 4x4 Timer Interval Training averages 2.0 from 1 ratings.

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

Neither Unhook nor 4x4 Timer Interval Training shows ads.

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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.*