Best apps like OKN Drum: Optokinetic

8+ similar apps compared and reviewed

3.9 avg rating
5 free apps
Updated July 2026

Whether you want more options like OKN Drum or a completely different take on the same concept, our curated list of 8+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to OKN Drum

Smart Optometry#1

Smart Optometry by Hundred Vision d.o.o.

Eye Tests For Proffesionals
Editor's Choice
🏥 Medical
4.4😞(529 ratings)
FreeIn-App Purchases
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This app offers eye care professionals a suite of 15 interactive and precise digital eye exams for patient screening and testing. It simplifies the examination process with clear guidelines, fast execution, and automated calculations, supporting a more efficient and accurate diagnostic workflow.

What We Love

  • 👍 Excellent product
  • 👍 Beautifully designed
  • 👍 Highly accurate results
  • 👍 Super easy to use

Room to Improve

  • 🐛 App crashes frequently
  • 🐛 App does not open
  • 🐛 App stops working
Visual Vertical#2

Visual Vertical by Clear Health Media

Measure SVV quickly & easily
Strong Contender
🏥 Medical
2.0(5 ratings)
$11.99
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This medical app offers a quick, accurate, and low-cost method for measuring subjective visual vertical. It's designed for neurologists and vestibular rehabilitation specialists to test patients, especially for brainstem lesions and otolithic function, using just an iPhone or iPad.

RITP#3

RITP by Polaris Therapy LLC

A Reflex Integration Reference
Worth Considering
🏥 Medical
4.8(12 ratings)
FreeAdsIn-App Purchases
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This app provides occupational therapists with a play-based approach to reflex integration therapy. It offers a library of exercises with illustrations and video demonstrations, allowing users to create and share custom session plans. A metronome and memory game enhance engagement for children.

More apps like OKN Drum

4
OKN Viewer: Nystagmus
OKN Viewer: Nystagmus
OKN Viewer: Nystagmus
Observe Optokinetic Nystagmus
$1.99

This app allows users to observe and experience optokinetic nystagmus (OKN) by displaying a customizable moving stripe pattern on their smartphone screen. Users can record their eye movements with the front camera for later review, making it a useful tool for medical, educational, and general interest purposes.

Adjustable stripe widthAdjustable moving speedCustomizable stripe color
🏥 Medical
(2)
paid
5
NowYouKnowMed
NowYouKnowMed
NowYouKnowMed
Medical Board Prep
Free

This medical study companion offers over 1400 expert-crafted questions and flashcards designed for neurologists and psychiatrists preparing for board exams. It provides doctor-approved content, including browser-based chapters and image banks, to enhance learning and confidence.

1400+ expert-crafted questions1400+ flashcardsDoctor-approved content
🏥 Medical
(8)
free with in-app purchases
6
Focus Builder Pro
Focus Builder Pro
Focus Builder Pro
by NeurdSolutions, LLC
Free
🏥 Medical
(0)
7
Austin Assessment Work
Austin Assessment Work
Austin Assessment Work
CVI screening tool
Free

This app uses a fun card-matching game to screen children for cerebral visual impairment (CVI). It compares performance to age-based norms and provides downloadable reports for professionals. It is a screening tool, not a diagnostic one.

Card-matching game for CVI screeningCompares performance to age normsValidated on over 900 children
🏥 Medical
(0)
free
8
HemiStim
HemiStim
HemiStim
by Linsay Associates, LLC
$9.99

This app offers visual stimulation for specific brain lobes, aiding in hemispheric connectivity. It utilizes color patterns and eye-tracking exercises for targeted left or right brain stimulation, controllable via simple taps and swipes. Therapy sessions are automatically tracked and can be emailed to clinicians.

Visual stimulation of frontal, parietal, occipital, temporal lobesHemispheric brain stimulationColor pattern selection
🏥 Medical
(5)
paid