# 3dcounterstrain vs Head Atlas

3dcounterstrain and Head Atlas both sit at 4.4 stars, but that hides the real split: 86% of Head Atlas's written reviews are positive against 50% of 3dcounterstrain's. Head Atlas also leads on update cadence (every 5 days vs every 6 weeks) and ratings volume (67 vs 14). 3dcounterstrain's advantage is in-app purchases (none vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Head Atlas sells 1 one-off in-app purchase. 3dcounterstrain asks for nothing beyond the download.

Head Atlas holds the better App Store score, 4.5 against 4.4. Both are backed by a comparable volume of ratings — 14 and 67 respectively. Written reviews point the same way: 50% of 3dcounterstrain's written reviews are positive against 86% of Head Atlas's.

3dcounterstrain ships an update every 6 weeks, Head Atlas every 5 days. Both last shipped on November 7, 2026.

## The numbers

| Metric | 3dcounterstrain | Head Atlas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/3dcounterstrain/id1021239572/reviews) | **[4.5 (67 ratings)](https://appshunter.io/ios/app/head-atlas/id1193542468/reviews)** |
| Number of ratings | 14 | **67** |
| Positive reviews | 50.0% of reviews | **85.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 189 MB | 433 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [RE-MONDES INC.](https://appshunter.io/developer/633070523) | [UpSurgeOn](https://appshunter.io/developer/1193542467) |

## What reviewers say

### 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


### Head Atlas

[App page](https://appshunter.io/ios/app/head-atlas/id1193542468)

Explore detailed 3D and Augmented Reality models of neuroanatomy. This app offers over 2500 labels and descriptions with interactive dissection tools to aid learning. It also integrates with physical models for a hybrid learning experience.

**Highlights:** 3D and Augmented Reality neuroanatomy models, Interactive dissection tools (3 axes), Over 2500 labels and descriptions, Hide and transparency functions, Hybrid learning with physical models, Multiple visualization tools

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skull & Intracranial Atlas | $8.99 | one-time |


## Frequently asked questions

### Is 3dcounterstrain free?

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

### Is Head Atlas free?

Head Atlas is free to download, with in-app purchases available.

### Which has better reviews, 3dcounterstrain or Head Atlas?

Head Atlas is rated higher. 3dcounterstrain averages 4.4 out of 5 from 14 ratings, while Head Atlas averages 4.5 from 67 ratings.

### Do 3dcounterstrain or Head Atlas have ads?

Neither 3dcounterstrain nor Head Atlas shows ads.

### Which is updated more often, 3dcounterstrain or Head Atlas?

3dcounterstrain ships an update every 6 weeks, and Head Atlas every 5 days. Most recently, 3dcounterstrain was updated on November 7, 2026 and Head Atlas on November 7, 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.*