My Transfusion vs On
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My Transfusion
This app provides UK patients with comprehensive information and support regarding blood transfusions. Designed by patients for patients, it aims to increase understanding and confidence for those new to or regularly receiving transfusions.
- Patient-designed support
- Blood transfusion information
- Increase understanding
- Build confidence
- UK-specific content
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My Transfusion is a new app, the first of its kind in the UK, designed by patients, for patients, to support anyone receiving a blood transfusion. Whether you are new to transfusions, or have them regularly, this app aims to help you feel informed, confident, and better understand the key issues. It was co-created with patient experiences and feedback, ensuring it meets your needs- not just clinical checklists.
On
Manage on-call shifts and track medical jobs efficiently. Prioritize workload, generate handover summaries instantly, and ensure data privacy with local storage. Designed by a doctor for fast, secure use during busy shifts.
- Track urgent and routine jobs
- Prioritize workload
- Generate structured handover summaries
- Secure local data storage
- Face ID protection
- Fast and intuitive interface
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On-call is the job management app built specifically for doctors working on-call shifts. It gives you a clean, fast way to track jobs, prioritise your workload and hand over safely. Track jobs the way you actually work. Add urgent and routine jobs as the bleeps come in. Handover in seconds. Generate a clean, structured summary in one tap. Send via messages, qr code or airdrop. Your data stays on your device, On-call stores everything locally. No accounts, no cloud sync, no analytics, no tracking. Data never leaves your phone. Face ID protection keeps the app locked between uses. Designed by a doctor, for doctors. Every design decision was made with a busy on-call shift in mind. Fast to open, fast to add a job, fast to clear one when it's done. On-call is completely free.
Screenshots
Verdict
The clearest difference is in-app purchases: My Transfusion at none against On's 1. My Transfusion also leads on iOS requirement (15.1 vs 17.6). On's advantage is update cadence (weekly vs every 6 months). On price, review sentiment, ads and monetization model 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. On sells 1 one-off in-app purchase. My Transfusion asks for nothing beyond the download.
My Transfusion ships an update every 6 months, On weekly. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.
| Parameter | My Transfusion | On |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Update frequency | Every 6 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 29 MB | 8 MB |
| Age rating | 17+ | 4+ |
| Developer | NHS | Mohsin Asad Sadiq |
Customer experience
My Transfusion
On
In-app purchases
My Transfusion
No in-app purchases
On
- Buy me a coffee$2.99
