Sign in

OptoDrum

App Store·MedicalPaid $4.992.33 (18)launched 16.2y agoapp updated 7.5y agocharts in 10 countries
Scout Score
13

OptoDrum generates an estimated $10–$300/month in revenue from 10–40 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).

Estimates updated 02.08.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month$10–$300
Est. downloads / month10–40
Estimate confidencemedium
PricingPaid $4.99
Rating2.33 ★ (18 ratings)
CategoryMedical
Best chart rank#78 Medical Paid
Released06.06.2010
App last updated02.02.2019
PlatformiOS
Est. downloads / mo
10–40
Est. revenue / mo
$10–$300
Rating velocity / day
0
Chart velocity
▲ 1/day
Peak rank
#25
Days tracked
49
Chart ranks
#78 Medical Paid

Modeled monthly estimate · rating velocity · medium confidence

About

OptoDrum is an easy to use replacement for a bulky optokinetic drum or a fraying cloth tape to elicit optokinetic nystagmus for evaluation of neurological, otological, and opthalmological disorders.   Simply place the iPhone with a moving pattern in front of a patient’s eye to elicit the response.  The stripe pattern, width, and speed are easily adjustable. • OptoDrum provides five patterns: bla…

Trends & analysis

Chart rank trend

US · category
#25#99
Jun 4Aug 1
Paid #78

Why it's surfacing

Scout 13
Newness
3
Breakout
1

Ratings & velocity

★ 0 in window
Total ratings
18
Jun 4Aug 4
New ratings / day
10
Jun 5Aug 4

Rating distribution

28% positive · 18 ratings
5
17%
4
11%
3
11%
2
11%
1
50%

Geographic reach

best rank · 10 storefronts
cn
#38 category
gb
#46 category
kr
#54 category
au
#61 category
us
#78 category
jp
#88 category
ca
#89 category
de
#93 category
br
#95 category
in
#99 category

Revenue & downloads trend

ARPU $4
Est. revenue / mo · $67
$5k$0
Jun 4Jul 27
Est. downloads / mo · 19
2k0
Jun 4Jul 27

Update history

1 update tracked
  • v1.47.5y ago

    We added a new set of colored stripes.

OptoDrum — FAQ

How much money does OptoDrum make?

According to AppCurrents estimates, OptoDrum generates approximately $10–$300 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.

How many downloads does OptoDrum get?

OptoDrum sees an estimated 10–40 downloads per month on the App Store, per AppCurrents modeling.

Is OptoDrum free?

OptoDrum is a paid app priced at $4.99 on the App Store.

What is OptoDrum's rating?

OptoDrum holds a 2.33-star average from 18 ratings on the App Store. It currently ranks #78 on the Medical paid chart.

When was OptoDrum released?

OptoDrum launched on the App Store on 06.06.2010. Its latest version shipped 02.02.2019.

Apps like OptoDrum

See all alternatives →

Compare OptoDrum