AppPriceDataObserved data
AppPriceData
Angel Vazquez
Replace your bulky optokinetic drum with OKNDrum.
Current observed download price for the selected storefront. Open regional pricing to compare converted prices across countries.
Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.
Replace your bulky optokinetic drum with OKNDrum.
OKNDrum is the easy-to-use alternative to a physical optokinetic drum. Our app is used to evaluate neurological, otological, and ophthalmological disorders.
To use OKNDrum simply place the iPhone or iPad in front of the eyes to elicit the response. The stripe color, width, speed, and direction can be adjusted easily.
OKNDrum features:
- 7 Scrolling Speeds
- Red or Black Stripe Colors
- Adjustable Scroll Direction
- Adjustable Stripe Size
- Easy-to-hide Menu
- Easy-to-follow Instructions
Feel free to contact us with any questions or feedback.
*** OKNDrum was developed with the help of medical professionals and with the help of research papers.
*** OKNDrum IS NOT a substitute for medical support. Consult your doctor for any advice.
Quick answers based on the latest observed App Store data.
The latest observed download price is $3.99. Open the official App Store link to confirm the current checkout price.
Apple’s public page currently shows 0 purchase items in this storefront. The public list may be incomplete.
Yes. App Store prices can vary by storefront, currency, taxes, and developer pricing. AppPriceData currently has 9 regional observations.
