DAS Calculator

App Store·MedicalFree + IAP★ 5.00 (1)launched 16.2y agoapp updated 6.7y ago

Scout Score

5

DAS Calculator generates an estimated $0/month in revenue from 1–2 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-06-18).

Estimates updated 18.06.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month	$0
Est. downloads / month	1–2
Estimate confidence	medium
Pricing	Free + IAP
Rating	5.00 ★ (1 ratings)
Category	Medical
Released	06.04.2010
App last updated	19.09.2019
Platform	iOS

Est. downloads / mo

1–2

Est. revenue / mo

$0

Rating velocity / day

0

Chart velocity

—

Peak rank

—

Days tracked

—

Modeled monthly estimate · rating velocity · medium confidence

About

DAS, or "Disease Activity Score," is a measure of the activity of rheumatoid arthritis. Based on the work of the Department of Rheumatology at the University Medical Centre at Nigmegen (Netherlands), a validated tool (formula) was developed to evaluate and track Rheumatoid Arthritis disease activity. By measuring the tender and swollen joint counts (TJC & SJC respectively), CRP (c-reactive protein…

View on the App Store →

Trends & analysis

Chart rank trend

US · overall

Collecting rank history — no snapshots so far. Fills in twice daily.

Why it's surfacing

Scout 5

Newness

3

Breakout

0

Ratings & velocity

Total ratings

1

Jun 15

New ratings / day

Collecting history — no snapshots so far. Fills in twice daily.

Rating distribution

100% positive · 1 ratings

5★

100%

4★

0%

3★

0%

2★

0%

1★

0%

Geographic reach

best rank · 0 storefronts

Collecting storefront coverage — no snapshots so far. Fills in twice daily.

Revenue & downloads trend

ARPU $0

Est. revenue / mo · $0

$0

Jun 15Jun 18

Est. downloads / mo · 1

1

Jun 15Jun 18

In-app purchases

1 tiers

Unlock All Calculators$2

Update history

1 update tracked

v1.13.36.7y ago
Support for iOS 13 dark mode.

DAS Calculator — FAQ

How many downloads does DAS Calculator get?

DAS Calculator sees an estimated 1–2 downloads per month on the App Store, per AppCurrents modeling.

Is DAS Calculator free?

DAS Calculator is free to download on the App Store, monetizing through in-app purchases.

What is DAS Calculator's rating?

DAS Calculator holds a 5.00-star average from 1 ratings on the App Store.

When was DAS Calculator released?

DAS Calculator launched on the App Store on 06.04.2010. Its latest version shipped 19.09.2019.

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