ZENOLOGY GX - Synthesizer
Not in any tracked top chart right now.
Updated 20 Oct 2026 · rankings refresh through the day
DeveloperRoland Corporation
CategoryMusic
PriceFree
Released
Rating★ 2.3 (3)
Version1.9.4
Age rating4+
First seen by us
12 Oct 2026
Installs (est.)10k+ worldwide
Rating
2.3 ★
3 ratings
Measured
ZENOLOGY GX - Synthesizer on the App Store
App details
App ID
6756631713
Publisher
Roland Corporation
On the store since
May 2026
Under a year
Minimum OS
iOS 15.0+
Devices
iPad
Content rating
4+
Size
1293 MB
ZENOLOGY GX - Synthesizer 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. iPhone 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 |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
2.3 ★
3 ratings
Measured
Ratings
3
Measured
About ZENOLOGY GX - Synthesizer
---Enjoy ZENOLOGY GX for FREE for a limited time---
ZENOLOGY GX for iPad is completely free to use through a limited‑time launch experience. During this period, all features are fully unlocked, so you can explore the complete workflow and sound engine with no limitations.
After the free experience, ZENOLOGY GX will continue as a streamlined standalone instrument for playing and browsing sounds, with deep editing and full functionality available through select Roland Cloud memberships or Lifetime Key options.
Create a free Roland Account to get started at https://www.roland.com/backstage/signup
Have questions? Visit the ZENOLOGY GX FAQ: https://support.roland.com/hc/en-us/sections/360008904451-ZENOLOGY
-------------------
NEXT-GEN ZEN.
-------------------
ZENOLOGY GX brings Roland’s iconic sound to iPad, delivering over 4,200 genre-defining presets, plus expansion packs—all in one powerful instrument. From classic vintage analog and digital synths to cutting-edge modern and hybrid tones, it’s an instant gateway to decades of legendary Roland sound.
At the heart of ZENOLOGY GX is the ZEN‑Core sound engine, offering the perfect balance of immediate playability and deep sound design. Explore inspiring presets or shape your own sounds with authentic oscillator and filter models, flexible modulation, and a rich effects suite—all optimized for expressive touch control on iPad.
From sketching ideas to finishing tracks, ZENOLOGY GX delivers timeless Roland sound wherever you create.
-------------------
KEY FEATURES
-------------------
- ZEN-Core Synthesis System for iPadOS
- 4,200+ expertly crafted tones (plus expansions) in a wide range of genres
- Advanced sound browser to explore sounds and tag favorites
- Powerful synth architecture with up to four partials per tone, each with flexible oscillator, filter, amplifier, dual LFOs, and equalizer
- Layer multiple synthesis types, including advanced virtual analog and modern PCM
- Four oscillators with nine virtual analog waveforms, Supersaw, noise, PCM, and PCM SYNC
- Includes 1,840 PCM waveforms, easily expandable to over 7,000
- Ten filter types, including JUPITER and other iconic models
- Eleven LFO shapes, including tempo-synced Step LFOs with 37 curves per step
- Over 90 lush Roland effects, including pristine reverbs, JUNO-106 and CE-1 choruses, SDD-320 Dimension D, and DJ-FX Looper
- In-app sound discovery and creative tools
- Edit and share sounds between ZENOLOGY GX, ZENOLOGY Pro, and ZEN-Core hardware instruments like FANTOM, JUPITER-X, JUNO-X, RD-88, MC-101, MC707, and others
- Works as a standalone app and AUv3 plug-in within supported hosts
ZENOLOGY GX for iPad is completely free to use through a limited‑time launch experience. During this period, all features are fully unlocked, so you can explore the complete workflow and sound engine with no limitations.
After the free experience, ZENOLOGY GX will continue as a streamlined standalone instrument for playing and browsing sounds, with deep editing and full functionality available through select Roland Cloud memberships or Lifetime Key options.
Create a free Roland Account to get started at https://www.roland.com/backstage/signup
Have questions? Visit the ZENOLOGY GX FAQ: https://support.roland.com/hc/en-us/sections/360008904451-ZENOLOGY
-------------------
NEXT-GEN ZEN.
-------------------
ZENOLOGY GX brings Roland’s iconic sound to iPad, delivering over 4,200 genre-defining presets, plus expansion packs—all in one powerful instrument. From classic vintage analog and digital synths to cutting-edge modern and hybrid tones, it’s an instant gateway to decades of legendary Roland sound.
At the heart of ZENOLOGY GX is the ZEN‑Core sound engine, offering the perfect balance of immediate playability and deep sound design. Explore inspiring presets or shape your own sounds with authentic oscillator and filter models, flexible modulation, and a rich effects suite—all optimized for expressive touch control on iPad.
From sketching ideas to finishing tracks, ZENOLOGY GX delivers timeless Roland sound wherever you create.
-------------------
KEY FEATURES
-------------------
- ZEN-Core Synthesis System for iPadOS
- 4,200+ expertly crafted tones (plus expansions) in a wide range of genres
- Advanced sound browser to explore sounds and tag favorites
- Powerful synth architecture with up to four partials per tone, each with flexible oscillator, filter, amplifier, dual LFOs, and equalizer
- Layer multiple synthesis types, including advanced virtual analog and modern PCM
- Four oscillators with nine virtual analog waveforms, Supersaw, noise, PCM, and PCM SYNC
- Includes 1,840 PCM waveforms, easily expandable to over 7,000
- Ten filter types, including JUPITER and other iconic models
- Eleven LFO shapes, including tempo-synced Step LFOs with 37 curves per step
- Over 90 lush Roland effects, including pristine reverbs, JUNO-106 and CE-1 choruses, SDD-320 Dimension D, and DJ-FX Looper
- In-app sound discovery and creative tools
- Edit and share sounds between ZENOLOGY GX, ZENOLOGY Pro, and ZEN-Core hardware instruments like FANTOM, JUPITER-X, JUNO-X, RD-88, MC-101, MC707, and others
- Works as a standalone app and AUv3 plug-in within supported hosts
Latest updates
1.9.4
ROLAND ZENOLOGY GX
Release Notes: Version 1.9.4
Release Date: October 2026
Highlights
--------------
AUv3 is here: Take ZENOLOGY GX wherever you make music - now running as a plug-in inside your favorite iPad DAWs.
Pro Edit Mode: Dive into the deepest parameters of the ZENOLOGY engine with an iPad-optimized interface.
Fresh Sounds and Kits: 10 new Sound Packs to explore, featuring 320 sounds and 20 drum kits.
Startup Crash Hotfix: 1.9.4 includes a hotfix for devices that are experiencing startup crashes.
New Features
-------------------
AUv3 Support Has Arrived
ZENOLOGY GX now runs as an AUv3 plug-in inside iPad DAWs, bringing iconic Roland sounds directly to your mobile workflow. Browse thousands of expandable tones or build patches from scratch with the complete synthesizer editing experience.
Pro Edit Mode
Built for hardcore sound designers, Pro Edit Mode unlocks the deepest levels of the ZENOLOGY engine on iPad. Navigate parameters effortlessly with a clean, tabbed interface designed for fast, focused editing.
New Sounds to Explore
This release expands the ZENOLOGY GX sound library with 10 additional Sound Packs curated by Roland sound designers. Together, they add 320 synth sounds and 20 drum kits spanning a wide range of musical styles, providing users with an even broader range of ready-to-play sounds and creative inspiration.
UI and Performance Improvements
------------------------------------------------
Redesigned Arpeggiator and Chords UI: The ARPS and CHORDS sequencers have been updated with dynamically responsive layouts that scale seamlessly across different screen sizes.
Step LFO Editor: The Step LFO Editor has been updated with a more focused and streamlined workflow that makes dialing in exactly what you want easier than ever.
Host Compatibility: The entire UI scales dynamically to support various resolutions and aspect ratios across AUv3 host environments.
Improved SVZ Export: The SVZ export process has been improved with auto-naming and support to save anywhere via the Files app, making exported SVZ files easier to find and share.
Performance and Stability: This release includes significant CPU and memory usage optimizations along with general stability improvements.
1.9.3
ROLAND ZENOLOGY GX
Release Notes: Version 1.9.3
Release Date: September 29th, 2026
-------------------
HIGHLIGHTS
-------------------
AUv3 is here: Take ZENOLOGY GX wherever you make music - now running as a plug-in inside your favorite iPad DAWs.
Pro Edit Mode: Dive into the deepest parameters of the ZENOLOGY engine with an iPad-optimized interface.
Fresh Sounds and Kits: 10 new Sound Packs to explore, featuring 320 sounds and 20 drum kits.
-------------------
WHAT'S NEW
-------------------
AUv3 Support Has Arrived
ZENOLOGY GX now runs as an AUv3 plug-in inside iPad DAWs, bringing iconic Roland sounds directly to your mobile workflow. Browse thousands of expandable tones or build patches from scratch with the complete synthesizer editing experience.
Pro Edit Mode
Built for hardcore sound designers, Pro Edit Mode unlocks the deepest levels of the ZENOLOGY engine on iPad. Navigate parameters effortlessly with a clean, tabbed interface designed for fast, focused editing.
New Sounds to Explore
This release expands the ZENOLOGY GX sound library with 10 additional Sound Packs curated by Roland sound designers. Together, they add 320 synth sounds and 20 drum kits spanning a wide range of musical styles, providing users with an even broader range of ready-to-play sounds and creative inspiration.
---------------------------------------------
IMPROVEMENTS & OPTIMIZATIONS
---------------------------------------------
- Redesigned Arpeggiator and Chords UI: The ARPS and CHORDS sequencers have been updated with dynamically responsive layouts that scale seamlessly across different screen sizes.
- Step LFO Editor: The Step LFO Editor has been updated with a more focused and streamlined workflow that makes dialing in exactly what you want easier than ever.
- Host Compatibility: The entire UI scales dynamically to support various resolutions and aspect ratios across AUv3 host environments.
- Improved SVZ Export: The SVZ export process has been improved with auto-naming and support to save anywhere via the Files app, making exported SVZ files easier to find and share.
- Performance and Stability: This release includes significant CPU and memory usage optimizations along with general stability improvements.