# Embolus vs My Transfusion

The clearest difference is in-app purchases: My Transfusion at none against Embolus's 8. My Transfusion also leads on review sentiment (100% vs 71%) and iOS requirement (15.1 vs 18.0). Embolus's advantage is update cadence (every 2 months vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Embolus sells 8 one-off in-app purchases. My Transfusion asks for nothing beyond the download.

Embolus ships an update every 2 months, My Transfusion every 6 months. The most recent releases landed on September 7, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Embolus | My Transfusion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (16 ratings)](https://appshunter.io/ios/app/embolus/id1483032289/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 43 MB | 29 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Sang Medicine Ltd](https://appshunter.io/developer/1483032288) | [NHS](https://appshunter.io/developer/1192687136) |

## What reviewers say

### Embolus

[App page](https://appshunter.io/ios/app/embolus/id1483032289)

This app provides clinical case studies and data interpretation exercises focused on laboratory haemostasis. It's designed to test and improve your knowledge for postgraduate Haematology exams and offers realistic patient and lab data.

**Highlights:** 70 clinical cases, 6 key haemostasis areas, Realistic patient data, Lab data interpretation, Exam question familiarization, Progress tracking

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Screening Tests | $1.99 | one-time |
| Factor Assays | $1.99 | one-time |
| Platelet Function Tests | $1.99 | one-time |
| Genetic Tests | $1.99 | one-time |
| Thrombophilia Tests | $1.99 | one-time |
| Miscellaneous Tests | $1.99 | one-time |
| Cloud Sync | $1.99 | one-time |
| Haemostasis | $9.99 | one-time |


### My Transfusion

[App page](https://appshunter.io/ios/app/my-transfusion/id6748011557)

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.

**Highlights:** Patient-designed support, Blood transfusion information, Increase understanding, Build confidence, UK-specific content

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Embolus free?

Embolus is free to download, with in-app purchases available.

### Is My Transfusion free?

My Transfusion is free to download, with no in-app purchases.

### Do Embolus or My Transfusion have ads?

Neither Embolus nor My Transfusion shows ads.

### Which is updated more often, Embolus or My Transfusion?

Embolus ships an update every 2 months, and My Transfusion every 6 months. Most recently, Embolus was updated on September 7, 2026 and My Transfusion on September 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*