What is OKNDrum: Optokinetic Drum's rating?

OKNDrum: Optokinetic Drum is rated 4.7 stars across 141 ratings on the App Store.

Who makes OKNDrum: Optokinetic Drum?

OKNDrum: Optokinetic Drum is published by Angel Vazquez, launched on Oct 26, 2018.

Where does OKNDrum: Optokinetic Drum rank in its category?

OKNDrum: Optokinetic Drum ranks #413 of 2884 apps in Education, putting it in the top 14.3% by revenue.

Is OKNDrum: Optokinetic Drum growing?

OKNDrum: Optokinetic Drum is stable: ratings volume grew 1.4% over the last 30 days, a useful proxy for active user acquisition.

How much does OKNDrum: Optokinetic Drum earn?

Q: How much does OKNDrum: Optokinetic Drum earn?

OKNDrum: Optokinetic Drum earns approximately 3.8K per month based on bumetric's ML revenue forecast, calibrated against 2884 comparable iOS apps in Education.

iOS app from Angel Vazquez · Education

ML forecast ★ 4.7 · 141 → Stable Paid

~3.8K/mo

ML revenue forecast. Calibrated against 2884 apps in this category.

Confidence band

±15%

High — many comparable apps with verified data

At a glance

Earns 5.42× more than the category median (699/mo).
Ranks #413 of 2,884 in Education (top 14.3% by revenue).
Launched Oct 26, 2018 · last updated Dec 12, 2018.
6 months of snapshot history tracked.

What the app looks like

Live screenshots from the App Store, captured by our snapshot worker. Tap any image to enlarge.

OKNDrum: Optokinetic Drum's revenue trajectory

Forecast revenue from snapshot history. Last 6 months.

Where OKNDrum: Optokinetic Drum sits in Education

Revenue distribution of 2884 comparable apps. OKNDrum: Optokinetic Drum highlighted.

OKNDrum: Optokinetic Drum vs comparable apps

Revenue trajectory side-by-side. Bold = OKNDrum: Optokinetic Drum, ghosted = peers.

App spec

Version

1.6

Last update

Dec 12, 2018

Launched

Oct 26, 2018

Min OS

12.0

Rating

12+

Price

Free

Monetization

Paid

Languages

What OKNDrum: Optokinetic Drum actually does (from App Store listing)

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 - E…

Read full description →

🆕 What's new · v1.6

Thank you for downloading OKNDrum. In this update: - Fixed Bugs - Performance Improvements

Comparable iOS apps

The five apps in Education with the closest revenue to OKNDrum: Optokinetic Drum. Click any to see its detail page.

App	Revenue	Rating	Ratings
Malen für Kinder: Kinderspiele	3.8K	★ 4.3	628K
Riley: Baby Development Coach	3.8K	★ 4.5	435
Hearing Aid - Sound Amplifier	3.8K	★ 4.0	428
Stork — календар вагітності	3.8K	★ 4.3	94
Жіночий менструальний календар	3.8K	★ 4.8	242

Own OKNDrum: Optokinetic Drum? Replace our estimate with your real revenue via Stripe Connect or ASC. Get a public Verified badge.

Claim & verify →

How we calculated this

Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag. The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR. Every number on this page comes from public APIs and bumetric's own snapshot history.

Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors. See also the live data on OKNDrum: Optokinetic Drum's tracker page for current rating, reviews and snapshot timeline.

Building something similar? Get a free AI audit with $-revenue forecasts for every recommendation.

Audit my app →