# PrO2 Fit vs EvoWalk

The clearest difference is review sentiment: EvoWalk at 100% against PrO2 Fit's 0%. EvoWalk also leads on rating (5.0 vs 3.5). PrO2 Fit's advantage is update cadence (monthly vs every 3 months) and iOS requirement (12.0 vs 15.1). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

EvoWalk holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 0% of PrO2 Fit's written reviews are positive against 100% of EvoWalk's.

PrO2 Fit ships an update monthly, EvoWalk every 3 months. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PrO2 Fit | EvoWalk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/pro2-fit/id1321623265/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/evowalk/id6477297162/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 25 MB | 40 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [PrO2HEALTH](https://appshunter.io/developer/909203686) | [Evolution Devices](https://appshunter.io/developer/1728882935) |

## What reviewers say

### PrO2 Fit

[App page](https://appshunter.io/ios/app/pro2-fit/id1321623265)

This app pairs with a respiratory muscle trainer to help users measure and improve their breathing strength and performance. It guides users through resisted breathing exercises to enhance respiratory function.

**Highlights:** Measure respiratory strength, Improve breathing performance, Resisted breathing exercises, Companion device integration, Track respiratory progress

**Features:** macOS Compatibility

**In-app purchases:** none


### EvoWalk

[App page](https://appshunter.io/ios/app/evowalk/id6477297162)

This app connects to a specialized device to monitor mobility data for individuals with foot drop or muscle weakness. It helps track progress in ankle dorsiflexion and knee flexion/extension to improve gait. Requires a doctor's prescription to use.

**Highlights:** Connect to EvoWalk device, Monitor mobility data, Track ankle dorsiflexion, Assist knee flexion/extension, Improve gait analysis, Personalized rehabilitative care

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PrO2 Fit free?

PrO2 Fit is free to download, with no in-app purchases.

### Is EvoWalk free?

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

### Which has better reviews, PrO2 Fit or EvoWalk?

EvoWalk is rated higher. PrO2 Fit averages 3.5 out of 5 from 4 ratings, while EvoWalk averages 5.0 from 3 ratings.

### Do PrO2 Fit or EvoWalk have ads?

Neither PrO2 Fit nor EvoWalk shows ads.

### Which is updated more often, PrO2 Fit or EvoWalk?

PrO2 Fit ships an update monthly, and EvoWalk every 3 months. Most recently, PrO2 Fit was updated on October 5, 2026 and EvoWalk on October 12, 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.*