OpenCap vs Patient First.AI VacTrack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenCap
Capture 3D human movement data using your iOS device's camera. Analyze biomechanics through a comprehensive system including an app, web platform, and cloud computing.
- 3D human movement capture
- iOS video recording
- Web-based data collection
- Biomechanical analysis
- Cloud computing integration
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OpenCap is a software system to measure 3D human movement from iOS device videos. It comprises an iOS app for video capture, a web app for data collection and visualization, and scalable cloud computing for biomechanical analysis from video.
Patient First.AI VacTrack
This app uses AI to help students submit university health forms efficiently. It offers real-time compliance tracking, submission guidance, and 24/7 chat support to ensure a hassle-free experience.
- AI-powered submission guidance
- 24/7 chat support
- Secure data handling
- Real-time compliance tracking
- Efficient workflow
- Automated notifications
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Ensure a hassle-free university health form submission experience with VacTrack, your comprehensive solution to streamline the compliance process. Our AI-powered application is designed to help students submit their health forms effortlessly, providing real-time feedback on compliance status and addressing any issues that may arise. Key Features: - AI-Powered: Harness the power of artificial intelligence to guide you through the submission process. Our intelligent system ensures accuracy, helping you complete your health form with precision and efficiency. - 24X7 Chat Support: Experience unparalleled customer support with our 24/7 chat feature. Our dedicated team is always ready to assist you, answering queries, providing guidance, and resolving issues promptly. - Secure Platform: Rest easy knowing that your sensitive health information is handled with the utmost security. VacTrack employs robust encryption measures to safeguard your data and ensure compliance with privacy regulations. - Real-time Compliance Tracking: Stay in the loop with real-time updates on your compliance status. VacTrack keeps you informed throughout the submission process, highlighting any missing or incorrect information that may affect your compliance status. - Submission Guidance: Receive step-by-step guidance on completing your health form accurately. VacTrack provides detailed instructions, ensuring that you submit all required information, and reducing the chances of delays in the compliance process. - Efficient Submission Workflow: Save time with an efficient submission workflow. VacTrack is designed to streamline the process, making it easy for you to navigate through the form and submit the necessary details without unnecessary delays. - Automated Notifications: Receive timely notifications regarding your compliance status. VacTrack keeps you informed via email or in-app notifications, ensuring that you are aware of any updates or actions required on your part. [:mav: 1.0.11]
Screenshots
Verdict
The clearest difference is rating: OpenCap at 5.0 against Patient First.AI VacTrack's 2.4. Patient First.AI VacTrack's advantage is update cadence (every 6 weeks vs every 4 months). On price, ratings volume, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OpenCap holds the better App Store score, 5.0 against 2.4. Both are backed by a comparable volume of ratings — 7 and 5 respectively.
OpenCap ships an update every 4 months, Patient First.AI VacTrack every 6 weeks. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.
| Parameter | OpenCap | Patient First.AI VacTrack |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | 2.4 (5 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 7 — better | 5 |
| Update frequency | Every 4 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 6 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Model Health, Inc. | PatientFirst |
Customer experience
OpenCap
Patient First.AI VacTrack
In-app purchases
OpenCap
No in-app purchases
Patient First.AI VacTrack
No in-app purchases
Questions
Is OpenCap free?
Is Patient First.AI VacTrack free?
Which has better reviews, OpenCap or Patient First.AI VacTrack?
Do OpenCap or Patient First.AI VacTrack have ads?
Which is updated more often, OpenCap or Patient First.AI VacTrack?
Other comparisons
