# PostureScreen Mobile vs Gridlines Training

The clearest difference is price: Gridlines Training at Free against PostureScreen Mobile's $59.99. Gridlines Training also leads on in-app purchases (none vs 11) and ads (none vs shown). PostureScreen Mobile's advantage is chart position (#78 vs unranked). On update cadence, device support and iOS requirement there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | PostureScreen Mobile | Gridlines Training |
| --- | --- | --- |
| Price | $59.99 | **Free** |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/posturescreen-mobile/id405109185/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#78** | — |
| Size | 80 MB | 31 MB |
| Requires iOS | **26.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [PostureCo, Inc.](https://appshunter.io/developer/405109188) | [Kyle Joseph Wilcox](https://appshunter.io/developer/6791792827) |

## What reviewers say

### PostureScreen Mobile

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

**Currently charting:** #78 Top Paid · Health & Fitness (US App Store)

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


### Gridlines Training

[App page](https://appshunter.io/ios/app/gridlines-training/id6791792271)

**Features:** macOS Compatibility, Apple Watch app, 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 Gridlines Training free?

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

### Do PostureScreen Mobile or Gridlines Training have ads?

PostureScreen Mobile shows ads; Gridlines Training does not.

### Which is updated more often, PostureScreen Mobile or Gridlines Training?

PostureScreen Mobile ships an update every 3 weeks, and Gridlines Training every 3 weeks. Most recently, PostureScreen Mobile was updated on October 20, 2026 and Gridlines Training on October 21, 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.*