Kalkulator BASDAI vs RheumHub
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Kalkulator BASDAI
This app helps measure and evaluate disease activity for Ankylosing Spondylitis using the BASDAI index. It guides users through six questions related to key symptoms of the condition on a 1-10 scale.
- BASDAI index calculation
- Evaluates 6 key AS symptoms
- 1-10 rating scale
- Quick and simple to use
- Disease activity tracking
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Ankylosing Spondylitis is one of the Inflammatory Diseases of Immune Dysregulation. The gold standard for measuring and evaluating disease activity in Ankylosing Spondylitis is the BASDAI, or the Bath Ankylosing Spondylitis Disease Activity Index. The BASDAI is the result of the work of a research team consisting of rheumatologists, physiotherapists, and research associates with a special interest in AS who developed the index in Bath, England. The BASDAI consists of a one through 10 scale (one being no problem and 10 being the worst problem) which is used to answer 6 questions pertaining to the 5 major symptoms of AS: Fatigue Spinal pain Joint pain / swelling Areas of localized tenderness (also called enthesitis, or inflammation of tendons and ligaments) Morning stiffness duration Morning stiffness severity When evaluated using strict clinical paramaters, the BASDAI was validated: BASDAI is a quick and simple index (taking between 30 secs and 2 mins to complete) BASDAI demonstrated statistically significant (p<0.001) reliability. BASDAI encorporates a reasonable scale. The individual symptoms and the index as a whole demonstrated good score distribution, using 95% of the scale. BASDAI demonstrates a sensitivity to change within a short period of time. Following a 3 week physiotherapy course, the BASDAI showed a significant (p=0.009) 16.4% score improvement.
RheumHub
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Scientific contributions The possibility of free registration for most workshops, courses and conferences within the State of Kuwait The possibility of obtaining discounts in registering and attending in-person or virtual international conferences Offers and discounts Special offers and discounts of available services and social events for registered doctors and their families. Volunteer work Available volunteering participation (conference, workshop, community awareness, etc.) Electronic voting Participating in voting on topics of interest to rheumatologists Health area Reminders before the dates of activities and events Rheumatology magazine Publishing an electronic rheumatology magazine Activities and events Publishing details of the associationβs activities and events
Screenshots
Verdict
The clearest difference is update cadence: RheumHub at fortnightly against Kalkulator BASDAI's every 11 months. Kalkulator BASDAI's advantage is iOS requirement (7.0 vs 12.0). On price, ads, in-app purchases and device support 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.
Kalkulator BASDAI ships an update every 11 months, RheumHub fortnightly. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.
| Parameter | Kalkulator BASDAI | RheumHub |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | β |
| Update frequency | Every 11 months | Fortnightly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 7.0 β better | 12.0 |
| Further details β not scored | ||
| Size | 1 MB | 75 MB |
| Age rating | 12+ | 12+ |
| Developer | Softwebo Sp. z o. o. | Kuwait Association of Rheumatology (KAR) |
In-app purchases
Kalkulator BASDAI
No in-app purchases
RheumHub
No in-app purchases
Questions
Is Kalkulator BASDAI free?
Is RheumHub free?
Do Kalkulator BASDAI or RheumHub have ads?
Which is updated more often, Kalkulator BASDAI or RheumHub?
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