# SolFit Studio vs EVOLV

The clearest difference is in-app purchases: SolFit Studio at none against EVOLV's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. EVOLV sells 2 in-app purchases, starting at $9.99 per month. SolFit Studio asks for nothing beyond the download.

## The numbers

| Metric | SolFit Studio | EVOLV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/evolv-sober-addiction-tracker/id6794856050/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Monetization | — | Freemium |
| Size | 122 MB | 170 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [EVOLV LLC](https://appshunter.io/developer/6794856052) |

## What reviewers say

### SolFit Studio

[App page](https://appshunter.io/ios/app/solfit-studio/id6755613273)

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

**In-app purchases:** none


### EVOLV

[App page](https://appshunter.io/ios/app/evolv-sober-addiction-tracker/id6794856050)

This app helps you break free from compulsive habits like porn, alcohol, or vaping. It provides tools to understand triggers, build routines, and offers an AI companion for support. You can track your progress, celebrate milestones, and connect with a supportive community.

**Highlights:** Sober timer and streak tracking, Urge and trigger logging, AI companion for support, Community support, Routine building, Milestone celebrations

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Evolv+ Monthly | $9.99 | per month |
| Evolv+ Yearly | $59.99 | per year |


## Frequently asked questions

### Is SolFit Studio free?

SolFit Studio is free to download, with no in-app purchases.

### Is EVOLV free?

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

### Do SolFit Studio or EVOLV have ads?

Neither SolFit Studio nor EVOLV 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.*