UDMI vs MyHSS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UDMI
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University Diagnostic Medical Imaging, PC (UDMI) is a large multi modality imaging center serving the greater NY region for over 25 years. UDMI is a private practice, owned and operated by its radiologists, with over 70,000 patient visits per year and over 1,000,000 images generated annually. We are involved in many clinical trials, particularly related to oncologic protocols, serving patients in the New York region and beyond. The purpose of the APP is to enable ease of access to our secure Picture Archive System (PACS), for medical clinicians and researches throughout the world, allowing continuity of care and evaluation of images by our medical and research partners.
MyHSS
Access your complete medical record, communicate with your care team, and manage appointments. This app provides instant updates and allows scheduling of in-person or virtual visits with specialists. It also offers health resources and the ability to track fitness data.
- View medical records and test results
- Message doctors
- Manage appointment calendar
- Receive care updates
- Schedule virtual appointments
- Access health resources
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Get the official app from HSS | Hospital for Special Surgery, ranked #1 in the world for orthopedics and #2 in the US for rheumatology. Here you'll find everything you need to access your patient information and manage your healthcare at HSS. • View your full medical record and test results in one place • Message doctors and manage your appointment calendar • Get instant notifications for time-sensitive updates about your care • Schedule in-person or virtual appointments with physicians, physical therapists, and other specialists • Learn about care at HSS, the conditions we treat, our locations, and more • Explore expert tips for healthy living, read patient stories, and register for online events • Upload health and fitness data, including data from the "Apple Health app", when enrolled in self-tracking programs.
Screenshots
Verdict
The clearest difference is iOS requirement: UDMI at 9.0 against MyHSS's 16.2. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
UDMI ships an update every 2 months, MyHSS every 6 weeks. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.
| Parameter | UDMI | MyHSS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (1.6K ratings) — better |
| Positive reviews | — | 73.2% of reviews |
| Number of ratings | — | 1.6K — better |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 9.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 21 MB | 187 MB |
| Age rating | 4+ | 17+ |
| Developer | AGApps LLC | Hospital for Special Surgery |
Bugs and requests
UDMI
Not enough reviews yet to summarise bugs or requests.
MyHSS
Reported bugs
5 issues- Inability to log out or navigate back from certain screens
- Inconsistent behavior when accessing test results
- Vaccination status update feature not functioning properly
- Appointment scheduling issues (unavailable slots shown as available)
- Billing and payment processing problems
Requested features
5 requests- Ability to compare test results over time
- Integration with wearable devices (e.g., Apple Watch)
- Option to share test results with external providers
- Streamlined login and password management
- Improved notification system for appointments and updates
In-app purchases
UDMI
No in-app purchases
MyHSS
No in-app purchases








