OKN Drum: Optokinetic
OKN Drum: Optokinetic generates an estimated $6–$40/month in revenue from 10–50 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).
| Est. revenue / month | $6–$40 |
|---|---|
| Est. downloads / month | 10–50 |
| Estimate confidence | low |
| Pricing | Free + IAP |
| Rating | 4.00 ★ (14 ratings) |
| Category | Medical |
| Released | 12.12.2023 |
| App last updated | 24.06.2026 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · low confidence
About
IN-APP PURCHASE REQUIRED FOR USE · OKN Drum Pro provides an Optokinetic Nystagmus (OKN) Drum featuring multiple modes for optokinetic testing and exercises. Users can adjust the stripe width to their preference using the pinch-to-zoom functionality. · The speed of the OKN stripes is easily adjustable, enabling quick increases or decreases as desired. · Users have the option to select either blac…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 6Ratings & velocity
★ -0.15 in windowRating distribution
69% positive · 13 ratingsGeographic reach
best rank · 6 storefrontsRevenue & downloads trend
ARPU $1In-app purchases
1 tiersUpdate history
2 updates tracked- v3.71mo ago
Bug fixes.
- v3.62mo ago
Bug fixes
OKN Drum: Optokinetic — FAQ
How much money does OKN Drum: Optokinetic make?
According to AppCurrents estimates, OKN Drum: Optokinetic generates approximately $6–$40 per month (low confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does OKN Drum: Optokinetic get?
OKN Drum: Optokinetic sees an estimated 10–50 downloads per month on the App Store, per AppCurrents modeling.
Is OKN Drum: Optokinetic free?
OKN Drum: Optokinetic is free to download on the App Store, monetizing through in-app purchases.
What is OKN Drum: Optokinetic's rating?
OKN Drum: Optokinetic holds a 4.00-star average from 14 ratings on the App Store.
When was OKN Drum: Optokinetic released?
OKN Drum: Optokinetic launched on the App Store on 12.12.2023. Its latest version shipped 24.06.2026.
