Pentaholic Synth

Pentaholic Synth

Polyphonic Sketchpad Synth

6 ratings
7 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 9, 2026
  • June 8, 2026

Features

Pentaholic Synth video #1 for iPhone
Pentaholic Synth video #2 for iPhone
Pentaholic Synth screenshot #3 for iPhone
Pentaholic Synth screenshot #4 for iPhone
Pentaholic Synth screenshot #5 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

This app digitally recreates a classic polyphonic synthesizer, offering authentic sound design and songwriting inspiration. It features a 300-note sequencer, multiple oscillators per voice, and performance controls like a joystick and expression pedal inputs.

Authentic 5-voice polyphony
3 oscillators per voice with 8 waveforms
Component-level circuit modeling
Dual ADSR envelopes
300-note polyphonic sequencer
Joystick and expression pedal support
Show original description

What's New in Pentaholic Synth

1.4.2

June 8, 2026

Redesigned iPhone UI for user enjoyment and playability, key hold gesture added to keyboard.

1

In-App Purchases

$28.00

Full Features

ADV. MIDI, Game Controller Mode, Presets, Bluetooth MPE

User reviews

Blown Away

This synth has many features other synth apps don’t have. Also, works perfectly in GarageBand as well. No complaints.

Sounds are quality,but a little difficult to navigate between setting and keyboard

Any chance you would include a popup keyboard And/Or a thumb pad linked directly via midi or such?...the sound is amazing but the zoom feature is functional but slow and debilitating as an onscreen tool in my opinion.Still,an AWESOME Synthesizer

ok sound 🤷‍♂️

but there’s nothing sound wise that makes me want to fork out full price in light of already many purchased synths, the ipad interface is poor & wasting screen space, the way the synth appears on screen (fancy dark light 3d head on angle) is ok for a synth korn magazine but not for finger use (everything tiny, bit like korg module which is also unusable) i cant select presets or knobs properly & the keyboard is muck. the pro jargon about its benefits & under the hood mechanics whatever they all mean are all very nice but its inaccessible to me. as the devs name sake in bttf would say, “slacker!” 🙃
Show more

Love this synth

Been using this on the go for a while and absolutely love it ! Works great and layout is easy to understand !

I don’t think so.

Terrible workflow. Just a bunch of ‘stuff’ poorly arranged. And $28 for an app not smart enough to have note hold.

FAQ

What is Pentaholic Synth?

Pentaholic Synth is a digital recreation of the 1982 Gleeman Pentaphonic synthesizer. It aims to provide an authentic sound design experience with a focus on songwriting inspiration and a streamlined workflow.

What are the key features of Pentaholic Synth?

Pentaholic Synth offers authentic 5-voice polyphony, 3 oscillators per voice with 8 waveforms, component-level circuit modeling, dual ADSR envelopes, a 300-note polyphonic sequencer, and support for joysticks and expression pedals.

Is Pentaholic Synth free to use?

Yes, Pentaholic Synth is available for free. It also offers in-app purchases, though the core functionality is accessible without them.

What devices does Pentaholic Synth support?

Pentaholic Synth is designed for Apple devices, including iPhone, iPad, and iPod. It specifically utilizes native Metal 3D graphics for Apple Silicon devices.

How often is Pentaholic Synth updated?

The latest version of Pentaholic Synth is 1.4.2, which was last updated on June 8, 2026. Updates are released periodically to improve functionality and add features.

What is the age rating for Pentaholic Synth?

Pentaholic Synth has an age rating of 4+, making it suitable for a wide range of users interested in music creation.

Does Pentaholic Synth have ads?

No, Pentaholic Synth does not contain advertisements. Users can enjoy the app without interruptions from ads.

How does Pentaholic Synth compare to other synthesizers?

Pentaholic Synth focuses on recreating a specific vintage hardware unit, offering a unique sound and workflow. Its 'sketchpad' concept aims to prevent producer paralysis by limiting options and encouraging quick idea generation.