# ASAS App vs ReumApp

The clearest difference is rating: ASAS App at 5.0 against ReumApp's 3.0. ReumApp's advantage is update cadence (every 6 weeks vs every 20 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ASAS App holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

ASAS App ships an update every 20 months, ReumApp every 6 weeks. The most recent releases landed on October 17, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | ASAS App | ReumApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/asas-app/id650291528/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/reumapp/id1342332123/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 45 MB | 55 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Stichting Assessment of Spondyloarthritis international Society](https://appshunter.io/developer/650291731) | [AlfamediaWEB SAS](https://appshunter.io/developer/1118780946) |

## What reviewers say

### ASAS App

[App page](https://appshunter.io/ios/app/asas-app/id650291528)

This medical app provides essential tools for assessing Ankylosing Spondylitis. It includes calculators for key disease activity scores and offers comprehensive information on diagnosis, classification, and treatment of spondyloarthritis.

**Highlights:** ASDAS calculator, BASDAI calculator, Spondyloarthritis classification, Diagnosis information, Treatment guidelines, ASAS Health Index

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ReumApp

[App page](https://appshunter.io/ios/app/reumapp/id1342332123)

This medical tool offers comprehensive and updated rheumatology information for clinical practice. It includes official guidelines, certified courses, and over 60 specialized calculators for various rheumatic diseases. Access structured content on definitions, clinical presentations, diagnosis, and treatment.

**Highlights:** Updated rheumatology information, Official clinical guidelines, Certified courses, 60+ specialized calculators, Structured disease content, Clinimetry tools

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ASAS App free?

ASAS App is free to download, with no in-app purchases.

### Is ReumApp free?

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

### Which has better reviews, ASAS App or ReumApp?

ASAS App is rated higher. ASAS App averages 5.0 out of 5 from 1 ratings, while ReumApp averages 3.0 from 2 ratings.

### Do ASAS App or ReumApp have ads?

Neither ASAS App nor ReumApp shows ads.

### Which is updated more often, ASAS App or ReumApp?

ASAS App ships an update every 20 months, and ReumApp every 6 weeks. Most recently, ASAS App was updated on October 17, 2026 and ReumApp on October 29, 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.*