Zell ET Downloads & RevenueZell ET – The Zell harpsichord · App Store
Zell ET – The Zell harpsichord is #69 in Music Paid in Germany and charting in 1 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperMarkus Sigg
CategoryMusic
Price9.00 GBP
Released
Rating★ 5.0 (1)
Version3.1
Age rating4+
First seen by us
27 Sep 2026
27 Sep 2026Installs (est.)1k+ worldwide
Zell ET – The Zell harpsichord update history & changes
Last change · 4 events since 18 Dec 2017Full timeline ↓📈Dropped out of every chart we track🆕First spotted by AppInsider📦Version 3.1🆕Released on the App Store
Full timeline · 4 events
- 📈Zell ET – The Zell harpsichord dropped out of every chart we trackLast seen 10 Oct
- 🆕Zell ET – The Zell harpsichord first spotted by AppInsider#60 in Top Paid · All Apps · Italy
- 📦Zell ET – The Zell harpsichord version 3.1Upgraded from Napo 5.18 to Napo 5.18.1.
- Bugfix in convolution reverb (delayed late reflections).
- Pitch shifting range increased to ±200ç.
- Loading saved settings can now be done by a short-tap.
- Audiobus updated to version 3.0.15.1.… more - 🆕Zell ET – The Zell harpsichord 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
5.0 ★
1 ratings
Measured
Best rank now
#69
Music PaidMeasured
Zell ET – The Zell harpsichord on the App Store
App details
App ID
1324507374
Publisher
Markus Sigg
On the store since
Dec 2017
8 years on the store
Minimum OS
iOS 12.5.6+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN DE
Size
588 MB
Zell ET – The Zell harpsichord 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 |
|---|---|---|
| Germany | MusicPaid | #69 |
Apps near Zell ET – The Zell harpsichord on the chart
Music Paid, around #69.
Ratings
App Store, worldwide.
Rating
5.0 ★
1 ratings
Measured
Ratings
1
Measured
About Zell ET – The Zell harpsichord
This app makes the equal temperament version of the Christian Zell 1737 harpsichord sample set available for playing with a MIDI keyboard connected to your iOS or macOS device. To learn about the instrument and the sample set, please visit http://samplesets.esmuc.info/ .
There is also a meantone temperament version and a bundle of both apps. If you purchases one of the apps, you can download the other one for free by bundle completion.
For more information about the app and the underlying Napo framework, please visit the support page http://polaron.de/Zell/ , the Napo documentation at http://polaron.de/Napo and in particular the user manual at http://polaron.de/Napo/manual .
There is also a meantone temperament version and a bundle of both apps. If you purchases one of the apps, you can download the other one for free by bundle completion.
For more information about the app and the underlying Napo framework, please visit the support page http://polaron.de/Zell/ , the Napo documentation at http://polaron.de/Napo and in particular the user manual at http://polaron.de/Napo/manual .
Latest updates
3.1
Upgraded from Napo 5.18 to Napo 5.18.1.
- Bugfix in convolution reverb (delayed late reflections).
- Pitch shifting range increased to ±200ç.
- Loading saved settings can now be done by a short-tap.
- Audiobus updated to version 3.0.15.1.
