AppPage.net

Screenshots

  • Copperhead screenshot 1
  • Copperhead screenshot 2
  • Copperhead screenshot 3
  • Copperhead screenshot 4

About Copperhead

Copperhead is an AUv3 digital subtractive synthesizer plugin which draws its influence from the vintage synthesizers of the early 80's. Only now we have multi-note polyphony, a build in arpeggiator, and a host of integrated audio effects. Copperhead features a custom String Machine, the ability to design your own custom waveforms, as well as supporting oscillator sync and various cross modulation effects. Cross modulation is a type of FM synthesis which can be used to morph simplistic waveforms into something far more aggressive and interesting. At the heart of Copperhead are its two oscillators, which support all your traditional waveforms (SINE,SQR,SAW,TRI), as well as SuperSaw, Trapezium, and other user definable types. The app features pulse width modulation and supersaw, as well as a customisable string engine and the ability to create your own oscillator types. The Voltage Controller Filter supports the usual LP, HP, BP and Notch filters in series or parallel configuration, as well as a couple of unusual ones like Formant which allows you to sweep your cutoff to create interesting vowel sounds. Copperhead also features twin LFO's with random and one shot functionality. It also supports Cross, Ring and FM modulators, in addition to low and high shelf filters. One of the great features is the integrated audio gate, which allows you to generate stuttering audio right out of the box. Combined with effects such as Chorus, Overdrive, Delay, Reverb and Auto Pan / Tremelo, and the ability to specify effect order, you have a lot of control over your sound. If that wasn't enough, we also include a 32 step sequencer, with various mono and poly modes with direct control control of various synth elements. We have a built in Preset Manager which groups presets into banks and groups, which supports drag and drop for easy import/export of presets. You can also access your favourites from a special popup menu, or via the built in quick search facility. Copperhead now ships with over 550 presets which cover just about every instrument category you would ever need. ○ AUv3 compatible. ○ Up to 16 note polyphony. ○ 7 Oscillator wave types. ○ Sub Oscillator. ○ PW/PWM on SQR and TRP waveforms. ○ Supports SuperSaw with MIX and DETUNE. ○ XMod / Ring and FM modulations. ○ Osc Sync. ○ 6 types of VCF filter. ○ Low and High shelf on output. ○ Built in compressor. ○ Chorus, Delay, Overdrive, Reverb and Auto Pan effects. ○ Built in Audio Gate. ○ Preset Manager with Bank/Group/Preset section. ○ Supports drag and drop to import/export presets, groups and banks. ○ Supports web transfer of presets. ○ 32 step arpeggiator. ○ More than 550 built-in presets. NOTE: This is an AUv3 plugin which was designed to be hosted in DAW's such as AUM, Cubasis, GarageBand, Loopy Pro etc.

Ratings & reviews

4.7

18 ratings

5 ★ 83% 4 ★ 11% 3 ★ 0% 2 ★ 6% 1 ★ 0%

What’s new

Version 1.24 · Updated October 9, 2026

v1.24 B104 Fixed an issue which was causing problems when the Preset Manager was open. We saw slow downs in main screen rendering (iOS bug).

App privacy

The developer, 4Pockets.com, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to Copperhead

Looking for apps like Copperhead? Here are 6 similar apps on the App Store. The highest rated is ANALOGySTR (5.0/5).

Copperhead vs. alternatives
App Rating Price Last updated Compare
Copperhead 4.7 / 5 (18 ratings) 14.99 USD October 9, 2026
ANALOGyXS 4.9 / 5 (16) 2.99 USD Sep 15, 2025 Compare
Buzz Zone 4.3 / 5 (13) 9.99 USD Oct 15, 2026 Compare
ANALOGyGR 4.7 / 5 (10) 2.99 USD Sep 15, 2025 Compare
SpaceWalk - Chord Generator 4.8 / 5 (13) 9.99 USD Jun 5, 2026 Compare
ANALOGySTR 5.0 / 5 (4) 2.99 USD Sep 14, 2025 Compare
Thump One 4.7 / 5 (23) 3.99 USD Dec 23, 2024 Compare

Compare Copperhead with the top alternatives: ratings, updates, ASO score and keyword gaps →