# PostureScreen Mobile vs Scoliometer by Spiral Spine

The clearest difference is price: Scoliometer by Spiral Spine at $4.99 against PostureScreen Mobile's $59.99. Scoliometer by Spiral Spine also leads on in-app purchases (none vs 11) and review sentiment (67% vs 58%). PostureScreen Mobile's advantage is rating (4.7 vs 3.7) and update cadence (every 3 weeks vs every 66 months). On ads and device support there is nothing between them.

PostureScreen Mobile costs $59.99 and Scoliometer by Spiral Spine $4.99 up front. PostureScreen Mobile sells 11 in-app purchases, starting at $9.99 per month. Scoliometer by Spiral Spine asks for nothing beyond the download.

PostureScreen Mobile holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: PostureScreen Mobile has 1.1K ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 58% of PostureScreen Mobile's written reviews are positive against 67% of Scoliometer by Spiral Spine's, so the app with the better star average is not the one people write more warmly about.

PostureScreen Mobile ships an update every 3 weeks, Scoliometer by Spiral Spine every 66 months. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PostureScreen Mobile | Scoliometer by Spiral Spine |
| --- | --- | --- |
| Price | $59.99 | **$4.99** |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/posturescreen-mobile/id405109185/reviews)** | [3.7 (9 ratings)](https://appshunter.io/ios/app/scoliometer-by-spiral-spine/id964978685/reviews) |
| Number of ratings | **1.1K** | 9 |
| Positive reviews | 57.8% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 66 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 129 MB | 18 MB |
| Requires iOS | 26.0 | **13.7** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PostureCo, Inc.](https://appshunter.io/developer/405109188) | [Spiral Spine](https://appshunter.io/developer/964978684) |

## 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


### Scoliometer by Spiral Spine

[App page](https://appshunter.io/ios/app/scoliometer-by-spiral-spine/id964978685)

This app helps individuals with scoliosis measure ribcage and vertebral rotation to track therapy effectiveness. It can also assist in identifying potential spinal rotation, prompting a doctor's consultation for diagnosis. Users can save results to monitor changes over time.

**Highlights:** Measure ribcage and vertebral rotation, Track therapy effectiveness, Identify potential spinal rotation, Save results over time, Easy three-step measurement process, Suitable for doctors and home users

**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 Scoliometer by Spiral Spine free?

Scoliometer by Spiral Spine costs $4.99, with no in-app purchases.

### Which has better reviews, PostureScreen Mobile or Scoliometer by Spiral Spine?

PostureScreen Mobile is rated higher. PostureScreen Mobile averages 4.7 out of 5 from 1.1K ratings, while Scoliometer by Spiral Spine averages 3.7 from 9 ratings.

### Do PostureScreen Mobile or Scoliometer by Spiral Spine have ads?

Neither PostureScreen Mobile nor Scoliometer by Spiral Spine shows ads.

### Which is updated more often, PostureScreen Mobile or Scoliometer by Spiral Spine?

PostureScreen Mobile ships an update every 3 weeks, and Scoliometer by Spiral Spine every 66 months. Most recently, PostureScreen Mobile was updated on September 25, 2026 and Scoliometer by Spiral Spine on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*