# PostureScreen Mobile vs 3motionAI Pro

The clearest difference is price: 3motionAI Pro at Free against PostureScreen Mobile's $59.99. 3motionAI Pro also leads on in-app purchases (none vs 11) and rating (5.0 vs 4.7). PostureScreen Mobile's advantage is ratings volume (1.1K vs 2). On update cadence, ads and device support there is nothing between them.

3motionAI Pro is free to download; PostureScreen Mobile costs $59.99 up front. PostureScreen Mobile sells 11 in-app purchases, starting at $9.99 per month. 3motionAI Pro asks for nothing beyond the download.

3motionAI Pro holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: PostureScreen Mobile has 1.1K ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 25, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | PostureScreen Mobile | 3motionAI Pro |
| --- | --- | --- |
| Price | $59.99 | **Free** |
| Rating | [4.7 (1.1K ratings)](https://appshunter.io/ios/app/posturescreen-mobile/id405109185/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/3motionai-pro/id6474274059/reviews)** |
| Number of ratings | **1.1K** | 2 |
| Positive reviews | 57.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 129 MB | 143 MB |
| Requires iOS | 26.0 | **15** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PostureCo, Inc.](https://appshunter.io/developer/405109188) | [3MotionAI Inc.](https://appshunter.io/developer/1554912010) |

## What reviewers say

### PostureScreen Mobile

[App page](https://appshunter.io/ios/app/posturescreen-mobile/id405109185)

This professional-grade assessment platform helps chiropractors, physical therapists, and fitness professionals standardize patient evaluations. It offers objective measurements for posture, movement, range of motion, and body composition, with AI-powered SOAP note generation. Track progress with clear visual reports to improve patient education and retention.

**Highlights:** Markerless AI-assisted posture exams, Functional movement screening, Spinal & shoulder ROM measurement, Validated body composition assessment, AI-generated SOAP notes & narratives, Side-by-side comparative reports

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 GB Storage | $9.99 | per month |
| 500 GB Storage | $19.99 | per month |
| Unlimited Assessment Plan | $24.99 | per month |
| Unlimited Assessment Plan | $249.00 | per year |
| Subluxation Degeneration | $4.99 | one-time |
| PainScreen / Pain Diagram | $4.99 | one-time |
| 10 App Credits | $4.99 | one-time |
| Editable Report Text and Logo | $6.99 | one-time |
| Screening Comparison Reports | $19.99 | one-time |
| SquatScreen - Movement Screening | $19.99 | one-time |
| 100 App Credits | $24.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient posture assessment
- 💡 Helpful for patient education
- 👍 Great for tracking progress
- 👍 Accurate and reliable

**What reviewers complain about**

- 💰 Expensive with many in-app purchases
- 🐛 Crashes and glitches
- 🔒 Security issues with login
- 🔒 Concerns about data privacy
- 🤔 Unclear pricing and subscription model

**Reported bugs**

- App freezes during use
- Inconsistent syncing between devices
- Uploaded photos not displaying correctly

**Requested features**

- Add posterior view for posture assessment
- Improve accuracy of point placement
- Provide more free features without paid upgrades
- Allow customization of reports and branding


### 3motionAI Pro

[App page](https://appshunter.io/ios/app/3motionai-pro/id6474274059)

Analyze human motion with advanced biomechanics technology using just your smartphone. Get real-time insights into range of motion and functional movement with easy-to-understand data visualizations and summary reports.

**Highlights:** Real-time motion tracking, Range of motion analysis, Functional movement scoring, Smartphone-only operation, Data visualizations, Summary reports, Science-driven insights

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

**In-app purchases:** none


## Frequently asked questions

### Is PostureScreen Mobile free?

PostureScreen Mobile costs $59.99, and also offers in-app purchases.

### Is 3motionAI Pro free?

3motionAI Pro is free to download, with no in-app purchases.

### Which has better reviews, PostureScreen Mobile or 3motionAI Pro?

3motionAI Pro is rated higher. PostureScreen Mobile averages 4.7 out of 5 from 1.1K ratings, while 3motionAI Pro averages 5.0 from 2 ratings.

### Do PostureScreen Mobile or 3motionAI Pro have ads?

Neither PostureScreen Mobile nor 3motionAI Pro shows ads.

### Which is updated more often, PostureScreen Mobile or 3motionAI Pro?

PostureScreen Mobile ships an update every 3 weeks, and 3motionAI Pro every 3 weeks. Most recently, PostureScreen Mobile was updated on September 25, 2026 and 3motionAI Pro on September 19, 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.*