# MSK Physio vs 3dcounterstrain

The clearest difference is review sentiment: 3dcounterstrain at 50% against MSK Physio's 0%. 3dcounterstrain also leads on price (Free vs $7.99) and rating (4.6 vs 1.0). MSK Physio's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

3dcounterstrain is free to download; MSK Physio costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

3dcounterstrain holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: 3dcounterstrain has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of MSK Physio's written reviews are positive against 50% of 3dcounterstrain's.

MSK Physio ships an update every 41 months, 3dcounterstrain every 6 weeks. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MSK Physio | 3dcounterstrain |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/msk-physio/id933635541/reviews) | **[4.6 (13 ratings)](https://appshunter.io/ios/app/3dcounterstrain/id1021239572/reviews)** |
| Number of ratings | 1 | **13** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 189 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Emma Johnson](https://appshunter.io/developer/933635540) | [Re-Mondes Inc.](https://appshunter.io/developer/633070523) |

## What reviewers say

### MSK Physio

[App page](https://appshunter.io/ios/app/msk-physio/id933635541)

A comprehensive reference tool for physiotherapists, offering detailed information on musculoskeletal anatomy, joint mechanics, muscle actions, special tests, and neurological assessments. Designed as a handy revision aid for students and professionals.

**Highlights:** Joint information (type, range of motion, patterns), Muscle details (origin, insertion, innervation, action), Ligament attachments and function, Special tests for joints and conditions, Neurodynamic testing and assessments, Red/yellow flag screening, Anatomical planes and axes

**Features:** macOS Compatibility

**In-app purchases:** none


### 3dcounterstrain

[App page](https://appshunter.io/ios/app/3dcounterstrain/id1021239572)

This clinical reference tool provides comprehensive Counterstrain techniques for medical practitioners. Access all course materials and tenderpoints offline, ideal for clinical or hospital settings with limited internet access. Updates require an internet connection.

**Highlights:** Comprehensive Counterstrain techniques, Offline access to all course materials, Tenderpoint information, Suitable for PT's, OT's, LMT's, DO's, MD's, LNP's, Clinical and hospital setting friendly

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MSK Physio free?

MSK Physio costs $7.99, with no in-app purchases.

### Is 3dcounterstrain free?

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

### Which has better reviews, MSK Physio or 3dcounterstrain?

3dcounterstrain is rated higher. MSK Physio averages 1.0 out of 5 from 1 ratings, while 3dcounterstrain averages 4.6 from 13 ratings.

### Do MSK Physio or 3dcounterstrain have ads?

Neither MSK Physio nor 3dcounterstrain shows ads.

### Which is updated more often, MSK Physio or 3dcounterstrain?

MSK Physio ships an update every 41 months, and 3dcounterstrain every 6 weeks. Most recently, MSK Physio was updated on October 9, 2026 and 3dcounterstrain on October 6, 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.*