3D Brain vs PT365
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D Brain
Explore a 3D model of the human brain, rotating and zooming to examine 29 interactive structures. Learn about the function of each region, the effects of injury, and its role in mental illness. Detailed information includes case studies and research links.
- 3D brain model
- Interactive structures
- Region functions
- Brain injury effects
- Mental illness involvement
- Case studies
- Research links
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Use your touch screen to rotate and zoom around 29 interactive structures. Discover how each brain region functions, what happens when it is injured, and how it is involved in mental illness. Each detailed structure comes with information on functions, disorders, brain damage, case studies, and links to modern research. Created by Vivid Apps and AXS Biomedical Animation Studio for the Cold Spring Harbor Laboratory DNA Learning Center. 3D Brain was produced for the Genes to Cognition (G2C) Online website funded by the Dana Foundation and Hewlett Foundation.
PT365
This app offers a daily multiple-choice question to help physical therapists and students test their knowledge. It provides detailed explanations for all answer options and allows users to track their performance and compare it with others.
- Daily multiple-choice questions
- Detailed explanation of answers
- Performance tracking
- User comparison
- Varying question complexity
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Physical therapists and physical therapy students have a unique daily opportunity to assess their mastery of essential physical therapy content by answering a single multiple-choice question. Think of the app as your daily PT vitamin! A complete explanation of both correct and incorrect options is offered for all questions. The app provides users with a method to track their performance over time answering questions of varying complexity and to compare their results to the relative performance of other users.
Screenshots
Verdict
The clearest difference is rating: PT365 at 4.9 against 3D Brain's 3.6. PT365 also leads on in-app purchases (none vs 1) and review sentiment (95% vs 75%). 3D Brain's advantage is iOS requirement (6.0 vs 10.2). On price, ads and device support 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
Both are free to download. 3D Brain sells 1 one-off in-app purchase. PT365 asks for nothing beyond the download.
PT365 holds the better App Store score, 4.9 against 3.6. That said, the two scores are not equally well evidenced: PT365 has 5.6K ratings behind it against 146, so its average is the more settled of the two. Written reviews point the same way: 75% of 3D Brain's written reviews are positive against 95% of PT365's.
3D Brain ships an update every 2 months, PT365 monthly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.
| Parameter | 3D Brain | PT365 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (146 ratings) | 4.9 (5.6K ratings) — better |
| Positive reviews | 74.9% of reviews | 95.5% of reviews — better |
| Number of ratings | 146 | 5.6K — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 10.2 |
| Further details — not scored | ||
| Size | 70 MB | 27 MB |
| Age rating | 12+ | 12+ |
| Developer | Cold Spring Harbor Laboratory | Scorebuilders |
Customer experience
3D Brain
PT365
User reviews
3D Brain
From 146 App Store ratingsWhat we love
- 🧠 Informative brain visualizations
- 👍 Helpful for psychology/neuroscience students
- 🔍 Detailed information and case studies
- 🤓 Excellent learning tool
Room to improve
- 🐛 App crashes after updates
- 🤯 Upgrade causes app to stop working
- 📱 Compatibility issues with newer devices
- 🔍 Limited brain structures covered
PT365
From 5.6K App Store ratingsWhat we love
- 🚀 Great prep for NPTE
- 👍 True to their word
- 👍 Great app for daily practice
- 👍 Pretty good app
- 👍 Great study tool
Room to improve
- 🐛 Some good, some poor
- 🐛 Bugs that need to be fixed for overseas
Bugs and requests
3D Brain
Reported bugs
4 issues- App crashes on launch after upgrade
- Purchased premium version not functioning
- Laggy performance and blurry images
- No way to exit app other than force closing
Requested features
4 requests- More brain structures and regions
- Improved 3D navigation and controls
- Ability to label and annotate the brain
- Quizzes and interactive learning features
PT365
Reported bugs
1 issue- Bugs that need to be fixed for overseas
Requested features
2 requests- Reminder notifications
- Access to previous days' questions
In-app purchases
3D Brain
- 3D Brain HQ$0.99
PT365
No in-app purchases
