# Learn Muscles vs PTA Content Master

The clearest difference is price: Learn Muscles at $4.99 against PTA Content Master's $29.99. Learn Muscles also leads on review sentiment (86% vs 74%) and iOS requirement (11.0 vs 15.6). PTA Content Master's advantage is rating (4.9 vs 4.6) and chart position (#143 vs unranked). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Learn Muscles costs $4.99 and PTA Content Master $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PTA Content Master holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 442 and 897 respectively. Written reviews complicate that: 86% of Learn Muscles's written reviews are positive against 74% of PTA Content Master's, so the app with the better star average is not the one people write more warmly about.

Learn Muscles ships an update every 2 months, PTA Content Master every 3 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Learn Muscles | PTA Content Master |
| --- | --- | --- |
| Price | **$4.99** | $29.99 |
| Rating | [4.6 (442 ratings)](https://appshunter.io/ios/app/learn-muscles-anatomy/id364894966/reviews) | **[4.9 (897 ratings)](https://appshunter.io/ios/app/pta-content-master/id373239450/reviews)** |
| Number of ratings | 442 | **897** |
| Positive reviews | **85.6% of reviews** | 73.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | — | **#143** |
| Size | 185 MB | 16 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Real Bodywork](https://appshunter.io/developer/348867504) | [Scorebuilders](https://appshunter.io/developer/342801828) |

## What reviewers say

### Learn Muscles

[App page](https://appshunter.io/ios/app/learn-muscles-anatomy/id364894966)

Explore and test your knowledge of the human muscular system with detailed 3D models, high-quality images, and interactive quizzes. Learn muscle names, actions, origins, and insertions with audio pronunciation and embedded videos for a comprehensive understanding.

**Highlights:** 141 detailed muscle images, 7 interactive 3D models, Audio pronunciation guide, Customizable quiz maker, 37 joint action animations, 6 explanatory videos

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to navigate
- 💡 Helpful learning tool
- 🚀 Great for on-the-go study
- 👍 Clear and informative visuals
- 👍 Useful quiz features

**What reviewers complain about**

- 🐛 Crashes and glitches
- 🐛 Audio issues and inconsistencies
- 🐛 Inaccurate muscle information
- 🐛 Compatibility issues on some devices
- 👎 Limited functionality compared to expectations

**Reported bugs**

- Crashes when trying to access audio
- Incorrect muscle names and locations
- Quiz options not working as expected
- Zooming and navigation issues on certain devices

**Requested features**

- More interactive 3D models
- Ability to customize quiz questions
- Expanded muscle coverage and details
- Improved audio functionality
- Better compatibility across devices


### PTA Content Master

[App page](https://appshunter.io/ios/app/pta-content-master/id373239450)

**Currently charting:** #143 Top Paid · Medical, #162 Top Grossing · Medical (US App Store)

This app helps physical therapist assistants master core academic content through organized reviews and practice questions. It allows users to create personalized study plans and track their progress with detailed score reports.

**Highlights:** Organized academic content by system and non-system categories, Personalized Study Stacks for targeted review, Assessment mode with 600 multiple-choice questions, Content Tag feature for topic-specific question review, Formal score reports with performance data, User-friendly interface for easy digestion of information

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great for on-the-go studying
- 👍 Helpful content review and practice questions
- 👍 Responsive tech support
- 👍 Convenient portable resource

**What reviewers complain about**

- 🐛 Crashes and freezes frequently
- 🐛 Slow loading times and navigation
- 🐛 Requires internet connection
- 🔧 Needs improvement in user interface and features

**Reported bugs**

- Content freezes and doesn't load
- App crashes after updates
- Incorrect information in some practice questions

**Requested features**

- Search bar for quicker access to information
- Ability to check off/track completed content
- Question feedback and explanations
- Highlighting/note-taking features
- Offline access


## Frequently asked questions

### Is Learn Muscles free?

Learn Muscles costs $4.99, with no in-app purchases.

### Is PTA Content Master free?

PTA Content Master costs $29.99, with no in-app purchases.

### Which has better reviews, Learn Muscles or PTA Content Master?

PTA Content Master is rated higher. Learn Muscles averages 4.6 out of 5 from 442 ratings, while PTA Content Master averages 4.9 from 897 ratings.

### Do Learn Muscles or PTA Content Master have ads?

Neither Learn Muscles nor PTA Content Master shows ads.

### Which is updated more often, Learn Muscles or PTA Content Master?

Learn Muscles ships an update every 2 months, and PTA Content Master every 3 months. Most recently, Learn Muscles was updated on November 1, 2026 and PTA Content Master on November 1, 2026.

---

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