# ProplayAI vs Proteus Motion

The clearest difference is rating: Proteus Motion at 3.0 against ProplayAI's 2.6. ProplayAI's advantage is update cadence (every 5 weeks vs every 6 months) and ratings volume (41 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Proteus Motion holds the better App Store score, 3.0 against 2.6. That said, the two scores are not equally well evidenced: ProplayAI has 41 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 15% of ProplayAI's written reviews are positive against 0% of Proteus Motion's, so the app with the better star average is not the one people write more warmly about.

ProplayAI ships an update every 5 weeks, Proteus Motion every 6 months. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ProplayAI | Proteus Motion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (41 ratings)](https://appshunter.io/ios/app/proplayai/id1527600195/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/proteus-motion/id1540100362/reviews)** |
| Number of ratings | **41** | 2 |
| Positive reviews | **15.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 30 MB | 38 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3MotionAI Inc.](https://appshunter.io/developer/1554912010) | [Proteus Motion Inc.](https://appshunter.io/developer/1540100364) |

## What reviewers say

### ProplayAI

[App page](https://appshunter.io/ios/app/proplayai/id1527600195)

Capture biomechanical data from your smartphone to analyze pitching movements. Generate 3D diagrams to compare pitchers, identify areas for improvement, and design targeted drills. Use in-game footage to track progress and understand performance.

**Highlights:** Smartphone biomechanical data capture, 3D pitcher comparison diagrams, Movement optimization drills, In-game footage analysis, Fatigue and performance identification

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ProplayAI free?

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

### Is Proteus Motion free?

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

### Which has better reviews, ProplayAI or Proteus Motion?

Proteus Motion is rated higher. ProplayAI averages 2.6 out of 5 from 41 ratings, while Proteus Motion averages 3.0 from 2 ratings.

### Do ProplayAI or Proteus Motion have ads?

Neither ProplayAI nor Proteus Motion shows ads.

### Which is updated more often, ProplayAI or Proteus Motion?

ProplayAI ships an update every 5 weeks, and Proteus Motion every 6 months. Most recently, ProplayAI was updated on October 15, 2026 and Proteus Motion on October 14, 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.*