iOptigan Downloads & RevenueiOptigan · App Store
iOptigan is #131 in Music Paid in United States and charting in 2 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperStefan Stenzel
CategoryMusic
Price5.99 USD
Released
Rating★ 4.8 (114)
Version1.0
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)10k+ worldwide
⭐Passed 100 ratings📈New best rank in the overall chart: #117📈Charting in a new country⭐Passed 100 ratings🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 20 events in the last 12 months
- 📈iOptigan new best rank in the overall chart: #117Top Paid · All Apps · MY
- 📈iOptigan charting in a new countryMalaysia
- 📈iOptigan new best rank in the overall chart: #134Top Paid · All Apps · GB
- 📈iOptigan entered the top 100 in 2 chartsTop Paid · Music · CA · Top Paid · Music · FR
- 📈iOptigan charting in a new countryFrance
- 📈iOptigan charting in a new countryCanada
- 📈iOptigan entered the top 10Top Paid · Music · BR
- 📈iOptigan charting in a new countryBrazil
- 📈iOptigan entered the top 100Top Paid · Music · DE
- 📈iOptigan charting in a new countryGermany
- 📈iOptigan entered the top 100Top Paid · Music · US
- 📈iOptigan charting in a new countryUnited States
- 🆕iOptigan first spotted by AppInsider#18 in Top Paid · Music · Australia
- 🆕iOptigan released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.8 ★
114 ratings
Measured
Best rank now
#131
Music PaidMeasured
iOptigan on the App Store
App details
App ID
1143470101
Publisher
Stefan Stenzel
On the store since
Oct 2017
9 years on the store
Minimum OS
iOS 8.0+
iPhone 4s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
187 MB
Also listed in
Entertainment
iOptigan downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | MusicPaid | #131 |
 Canada | MusicPaid | #132 |
Apps near iOptigan on the chart
Music Paid, around #131.
Ratings
App Store, worldwide.
Rating
4.8 ★
114 ratings
Measured
Ratings
114
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Music apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About iOptigan
This is the Optigan for iOS.
The Optigan, short for Optical Organ, was a chord organ from the early 1970’s. It is remembered today for its unique system of sound reproduction using optical discs. These LP-sized film discs were optically encoded with 57 concentric tracks, which contained loops of musical combos playing chord patterns in different styles. Each disc contained a specific style of music (Bossa Nova, Big Band etc) which the user could control by pressing the chord buttons. Changing the discs was as simple as putting a new record on your turntable. Think of it as the 1971 version of GarageBand.
Despite this novel technology, the scratchy sound of the Optigan left a lot to be desired.
The iOptigan we present here truthfully recreates that lo-fi sound.
25 of the original 40 discs are included, the remaining 15 can be purchased individually or all together in the Complete Pak.
Specifications and Features:
• Disc loading rigth-side-up or upside-down
• Spring Reverb (virtual)
• Optical Metronome
• Audio Demo for each Disc
• MIDI in/out
• MIDI chord detection
• MIDI File Import
• Sequencer with Record and Playback
• Sharing for songs as Audio and MIDI File
• iTunes File Sharing
• Inter-App Audio
• Smart background audio
• Help overlay
• Headphone optimised stereo (optional)
• Radio Mode for Chord Buttons or Keyboard
• Comfortable speed control in semitones or BPM
The Optigan, short for Optical Organ, was a chord organ from the early 1970’s. It is remembered today for its unique system of sound reproduction using optical discs. These LP-sized film discs were optically encoded with 57 concentric tracks, which contained loops of musical combos playing chord patterns in different styles. Each disc contained a specific style of music (Bossa Nova, Big Band etc) which the user could control by pressing the chord buttons. Changing the discs was as simple as putting a new record on your turntable. Think of it as the 1971 version of GarageBand.
Despite this novel technology, the scratchy sound of the Optigan left a lot to be desired.
The iOptigan we present here truthfully recreates that lo-fi sound.
25 of the original 40 discs are included, the remaining 15 can be purchased individually or all together in the Complete Pak.
Specifications and Features:
• Disc loading rigth-side-up or upside-down
• Spring Reverb (virtual)
• Optical Metronome
• Audio Demo for each Disc
• MIDI in/out
• MIDI chord detection
• MIDI File Import
• Sequencer with Record and Playback
• Sharing for songs as Audio and MIDI File
• iTunes File Sharing
• Inter-App Audio
• Smart background audio
• Help overlay
• Headphone optimised stereo (optional)
• Radio Mode for Chord Buttons or Keyboard
• Comfortable speed control in semitones or BPM
Latest updates
1.0