ASAS App vs BioNote
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ASAS App
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.
- ASDAS calculator
- BASDAI calculator
- Spondyloarthritis classification
- Diagnosis information
- Treatment guidelines
- ASAS Health Index
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The ASAS app offers calculators for the Ankylosing Spondylitis Disease Activity Score (ASDAS), the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), as well as information on classification, diagnosis, outcome assessment, and treatment of spondyloarthritis. ASAS Health Index
BioNote
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Participant mobile app for the TRN-228-309 study. The Everest BioNote© eDiary app is intended for use by participants in the TRN-228-309 study and requires an invitation and activation code from the clinical trial study site to register. The Everest BioNote© eDiary mobile app is provided for free to study participants. Participants will download the Everest BioNote© eDiary app, receive an invitation from the study site to participate in a clinical trial, and activate with the code provided. App Features: - Study Participant Onboarding: Study activation, login, and education. - Activities: Complete scheduled or on-demand study assessments. - Notifications: Receive in-app reminders of upcoming assessments. - Reports: View study information, recorded data, and progress. - Profile: Manage study account details and app settings. - Resources: View app information and contact. About Everest Clinical Research: Everest Clinical Research is a quality and data-driven Contract Research Organization (CRO) delivering comprehensive clinical trial support to pharmaceutical, biotech and medical device companies worldwide. We began more than 22 years ago as a 13-person biometrics consultancy serving a handful of pharmaceutical customers. Since then, we have grown to more than 750 employees globally and have earned a top-tier reputation in the industry for our quality, exceptional customer service, and “can-do” spirit. Today, we are proud to provide full-service CRO support, including regulatory strategy, clinical operations, biometrics, IRT/RTSM, eCOA (eDiary) technology, pharmacovigilance, and medical writing services. While our capabilities and reach have expanded, our commitment to excellence remains. We continue to combine quality-focused infrastructure, high-touch customer service, and motivated teams with extensive therapeutic area expertise to deliver start-to-finish trial services with speed and quality at every step.
Screenshots
Verdict
The clearest difference is update cadence: BioNote at every 11 days against ASAS App's every 20 months. On price, ads, in-app purchases and device support 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.
ASAS App ships an update every 20 months, BioNote every 11 days. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.
| Parameter | ASAS App | BioNote |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 20 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 45 MB | 38 MB |
| Age rating | 17+ | 17+ |
| Developer | Stichting Assessment of Spondyloarthritis international Society | Everest Clinical Research |
In-app purchases
ASAS App
No in-app purchases
BioNote
No in-app purchases






