# SOLYN vs DayZero

The clearest difference is iOS requirement: SOLYN at 15.1 against DayZero's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SOLYN sells 5 in-app purchases, starting at $9.99 per 7 days and DayZero sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SOLYN | DayZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/solyn-quit-porn/id6758756578/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 144 MB | 3 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Rovia LLC](https://appshunter.io/developer/6793155107) | [Hyperse Software LTD](https://appshunter.io/developer/1777274317) |

## What reviewers say

### SOLYN

[App page](https://appshunter.io/ios/app/solyn-quit-porn/id6758756578)

This science-backed app helps users break free from porn addiction and reclaim focus and confidence. It offers an AI coach, progress tracking, and tools to manage cravings, all based on neuroscience and addiction research.

**Highlights:** AI recovery coach, Personalized recovery plan, Progress tracking, Urge-fighting tools, Guided breathing exercises, Knowledge library

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SOLYN Weekly Subscription | $9.99 | per 7 days |
| SOLYN Monthly Subscription | $19.99 | per month |
| Yearly One Time Offer Subscription | $29.99 | per year |
| SOLYN Yearly Subscription | $49.99 | per year |
| SOLYN Yearly Plan | $49.99 | per year |


### DayZero

[App page](https://appshunter.io/ios/app/dayzero-sober-tracker/id6767743490)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $34.99 | per year |


## Frequently asked questions

### Is SOLYN free?

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

### Is DayZero free?

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

### Do SOLYN or DayZero have ads?

Neither SOLYN nor DayZero 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.*