Comparison

Learn Muscles vs PTA Content Master

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Learn Muscles

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
Read full description

A great reference, testing and education tool. Includes 141 beautiful muscle images with name, action, origin, insertion and comments, plus audio pronounciation guide, a quiz maker, an action viewer, 7 3d models, and 6 short videos to create a rich learning experience. FEATURES: -3D MODELS: see the whole picture with seven 3d models that you control, each structure clearly labeled with useful comments. -MUSCLE IMAGES: 141 major muscles, both deep and superficial with all important information and comments, plus the ability to add your own notes. -AUDIO: Pronunciation guide for each muscle. -QUIZ MAKER: Create your own multiple choice quiz on the name, action, origin or insertion... and focus on the leg, arm, torso or head. 480 total questions. If you get it wrong, the app shows the correct muscle image and speaks the name. Also included is a spelling quiz for the muscle names. You can use the favorites section to build your own quizzes. -ACTION VIEWER: 37 joint action animations with the muscles that do the action, plus comments on the mechanics of each joint. -VIDEOS: 6 embedded videos explaining the function of the hip, shoulder, back and face muscles, as well as fascia and the nervous system (20 min total). This robust application is a great teaching and learning tool for students, educators and healthcare practitioners wanting to study or teach the muscular system.

About

PTA Content Master

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
Currently charting
Read full description

Make reviewing essential physical therapy academic content enjoyable! Physical Therapist Assistant Content Master is designed to assist physical therapist assistants to possess full command of core academic content. Physical Therapist Assistant Content Master is an ideal tool for physical therapist assistant students, recent physical therapist assistant graduates, and licensed physical therapist assistants. The academic content is organized into unique system and non-system categories. Musculoskeletal System Neuromuscular System Cardiopulmonary System Other Systems Equipment and Devices Therapeutic Modalities Safety and Protection Professional Responsibilities Research Physical therapist assistants can review selected content by scrolling through subcategories in each of the system and non-system areas. Our innovative design presents academic content in a user-friendly format that allows users to easily digest essential information. Users rate their competence in a variety of topics and create personalized Study Stacks. Study Stacks allow users to efficiently remediate identified academic deficiencies. Frequent review of essential academic content allows users to successfully convert the information to long-term memory. Physical Therapist Assistant Content Master includes an assessment mode that consists of 600 multiple-choice questions. Each multiple-choice question has four unique options and an explanation supporting the correct answer. The multiple-choice questions are designed to assess a user’s mastery of the information presented in the content review mode. The number of questions in each category varies from a minimum of 25 to a maximum of 125. Our Content Tag feature allows users to quickly review questions by topic area (i.e., special tests, cranial nerves, pulmonary function tests). A formal score report describes a physical therapist assistant’s level of mastery cumulatively, by category, and by timeline. Each of the individual reports provides users with valuable performance data to assess their present level of academic mastery. Utilization of the app on a frequent basis considerably strengthens a physical therapist assistant’s knowledge base and provides the necessary foundation to progress to higher level licensing-like questions. Company Information Scorebuilders is a physical therapist owned company whose sole focus is to prepare students for the National Physical Therapy Examinations. We sell more review products and offer more review courses than any other company. Scorebuilders has experienced three decades of continuous growth and is the recognized leader in physical therapy licensing preparation. Scorebuilders offers candidates the knowledge and insight necessary to achieve their goal of becoming a licensed physical therapist assistant on the first attempt. Copyright © 2019 Scorebuilders Physical Therapist Assistant Content Master is the exclusive property of Scorebuilders. No part of this publication may be reproduced or transmitted in any form, without the express written consent of Scorebuilders.

Screenshots

Learn Muscles4 screens
PTA Content Master4 screens

Verdict

The call

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 (#138 vs unranked). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard6 real differences · 5 level
Learn Muscles versus PTA Content Master: the parameters behind the verdict, then further details
ParameterLearn MusclesPTA Content Master
Price$4.99 — better$29.99
Rating4.6 (442 ratings)4.9 (897 ratings) — better
Positive reviews85.6% of reviews — better73.7% of reviews
Number of ratings442897 — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree with in-app purchases — better
Best chart rank—#138 — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15.6
Further details — not scored
Size185 MB16 MB
Age rating4+17+
DeveloperReal BodyworkScorebuilders

Customer experience

Learn Muscles

All ratings434 ratings
Positive92.6%
Neutral3.7%
Negative3.7%
Written reviews334 reviews
Positive85.6%
Neutral7.2%
Negative7.2%

PTA Content Master

All ratings897 ratings
Positive97.4%
Neutral1.6%
Negative1.0%
Written reviews38 reviews
Positive73.7%
Neutral18.4%
Negative7.9%

User reviews

Learn Muscles

From 442 App Store ratings

What we love

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

Room to improve

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

PTA Content Master

From 897 App Store ratings

What we love

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

Room to improve

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

Bugs and requests

Learn Muscles

Reported bugs

4 issues
  • 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

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

PTA Content Master

Reported bugs

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

Requested features

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

In-app purchases

None

Learn Muscles

No in-app purchases

None

PTA Content Master

No in-app purchases

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.

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