RBHH Alumni vs MAINSTREAM Community
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
RBHH Alumni
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Our community at Royal Brompton and Harefield hospitals has been advancing heart and lung care for over 100 years. Each member of our team, past and present, has carefully nurtured our world-leading reputation through their commitment and invaluable contributions. Together, we have pushed boundaries of whatβs possible in medicine. From developing new minimally invasive heart procedures, to innovative lung treatments that help patients do more of what they love. Download the App to find a dedicated space for our community to connect with one another, and explore career, research, and training opportunities. Itβs also a place to keep up to date with the latest news from our hospitals. We are open to all former and existing members of our hospitals joining, from administrative teams to doctors and nurses. We invite you all to connect, share stories that inspire and ideas that innovate. Wherever you are in the world, remember that youβre always part of the Royal Brompton and Harefield family.
MAINSTREAM Community
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Welcome to the MAINSTREAM Community where you can connect with others, join discussions, and enjoy a whole an extensive range of presentations, videos, white papers, blogs, and research reports. At the heart of everything we do is a fundamental belief in the power of people. MAINSTREAM is a community network that is super supportive, full of motivation and encouragement, and growing year after year. Itβs this spirit of community that encourages people to break through barriers, engage in brave conversations and form lasting relationships. This philosophy sets a climate where ideas and people grow. Where minds and hearts open up to fresh thinking and new faces, and communities of common interest thrive.
Screenshots
Verdict
The clearest difference is iOS requirement: RBHH Alumni at 13.4 against MAINSTREAM Community's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RBHH Alumni ships an update every 5 months, MAINSTREAM Community every 3 months. Both last shipped on November 3, 2026.
| Parameter | RBHH Alumni | MAINSTREAM Community |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 3 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.4 β better | 15.1 |
| Further details β not scored | ||
| Size | 63 MB | 76 MB |
| Age rating | 17+ | 17+ |
| Developer | Royal Brompton & Harefield NHS Foundation Trust | The Eventful Group Pty Ltd |
In-app purchases
RBHH Alumni
No in-app purchases
MAINSTREAM Community
No in-app purchases
Questions
Is RBHH Alumni free?
Is MAINSTREAM Community free?
Do RBHH Alumni or MAINSTREAM Community have ads?
Which is updated more often, RBHH Alumni or MAINSTREAM Community?
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