# Proteus Motion vs Baseball Flows

The clearest difference is rating: Baseball Flows at 4.6 against Proteus Motion's 3.0. Baseball Flows also leads on update cadence (every 6 weeks vs every 6 months) and ratings volume (21 vs 2). On price, review sentiment, 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.

Baseball Flows holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Baseball Flows has 21 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

Proteus Motion ships an update every 6 months, Baseball Flows every 6 weeks. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Proteus Motion | Baseball Flows |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/proteus-motion/id1540100362/reviews) | **[4.6 (21 ratings)](https://appshunter.io/ios/app/baseball-flows/id6478244569/reviews)** |
| Number of ratings | 2 | **21** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 38 MB | 169 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Proteus Motion Inc.](https://appshunter.io/developer/1540100364) | [Baseball Flows llc](https://appshunter.io/developer/1732340292) |

## What reviewers say

### Proteus Motion

[App page](https://appshunter.io/ios/app/proteus-motion/id1540100362)

This app provides advanced performance training and recovery analytics. It enables low-impact, high-efficiency 3D resistance training. A Proteus System user account is required to use the app.

**Highlights:** Performance training analytics, Recovery analytics, 3D resistance training, High efficiency training, Low-impact training

**Features:** macOS Compatibility

**In-app purchases:** none


### Baseball Flows

[App page](https://appshunter.io/ios/app/baseball-flows/id6478244569)

Unlock peak athletic performance with specialized training programs designed for rotational athletes. Developed by an expert with professional playing and physical therapy experience, this app offers quick, science-driven workouts that adapt automatically to your progress. Track your fitness journey and integrate with popular wearable devices and health apps.

**Highlights:** Expert-guided training programs, Science-driven athletic development, Quick 15-20 minute workouts, Automatic progression system, Wearable device integration, Apple Health integration

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Proteus Motion free?

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

### Is Baseball Flows free?

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

### Which has better reviews, Proteus Motion or Baseball Flows?

Baseball Flows is rated higher. Proteus Motion averages 3.0 out of 5 from 2 ratings, while Baseball Flows averages 4.6 from 21 ratings.

### Do Proteus Motion or Baseball Flows have ads?

Neither Proteus Motion nor Baseball Flows shows ads.

### Which is updated more often, Proteus Motion or Baseball Flows?

Proteus Motion ships an update every 6 months, and Baseball Flows every 6 weeks. Most recently, Proteus Motion was updated on September 10, 2026 and Baseball Flows on September 23, 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.*