pyka_loop vs Copperhead
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
pyka_loop
Create unique electronic music by recording and manipulating sounds from your environment. This app offers an intuitive and playful approach to sound design, making music creation accessible to everyone regardless of experience.
- Record sounds from your environment
- Manipulate audio with touch gestures
- Create electronic music loops
- Intuitive and playful interface
- Explorative sound design
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pyka_loop is an interactive sound environment that enables you to create remarkable music from the sounds of the world around you. This app is designed to make electronic music-making more immediate, explorative, and playful. With pyka_loop you can record anything from the clanging of the washing up to the crescendo of an orchestra - and then prod, push, pull, tap, twist, pinch, spin, slide, and squish to skronkify your loops to create unique soundworks. After a decade of responsive workshops and interventions, over 20,000 people from a range of backgrounds have helped us hone the design of an environment that provides you with a new way to engage in worlds of sound. pyka_loop celebrates an ‘object-oriented’ approach to interactive sound, and establishes an unguided experience that promotes exploration and rewards curiosity. It doesn’t matter your experience in music making, pyka_loop has been created for you. pyka_loop is developed by pyka with funding from The Arts Council of Wales and the Welsh Government. -------------------------------------------------------------------------- Mae pyka_loop yn amgylchfyd sain rhyngweithiol sy’n galluogi chi i greu cerddoriaeth hynod o synau'r byd o'ch cwmpas. Mae'r ap hwn wedi'i gynllunio i wneud creu cerddoriaeth electronig yn fwy uniongyrchol, archwiliadol, a chwareus. Gyda pyka_loop gallwch recordio unrhyw beth o'r clansio'r golchi llestri, i grescendo cerddorfa - ac yna prod, gwthio, tynnu, tapio, troelli, pinsio, llithro a gwasgu i skronkio eich loops i creu gweithiau sain unigryw. Ar ôl degawd o weithdai ac ymyraethau ymatebol, dros 20,000 o bobl o amrywiaeth o gefndiroedd wedi ein helpu i gwellla y dyluniad amgylchedd sy'n rhoi ffordd newydd i chi ymgysylltu â bydoedd sain. pyka_loop yn dathlu dull ‘gwrthrych-gyfeiriadol’ i sain ryngweithiol, a sefydlu profiad di-arweiniad sy'n hyrwyddo archwilio a gwobru chwilfrydedd. Does dim ots eich profiad o greu cerddoriaeth, mae pyka_loop wedi'i greu ar eich cyfer chi. pyka_loop yn cael ei ddatblygu gan pyka gyda chyllid o Gyngor Celfyddydau Cymru a Llywodraeth Cymru.
Copperhead
This digital synthesizer plugin offers a vintage 80's sound with modern features like multi-note polyphony, an arpeggiator, and integrated audio effects. Design custom waveforms, explore various modulation options, and utilize a powerful sequencer to craft unique sounds.
- AUv3 compatible
- Multi-note polyphony
- Integrated arpeggiator
- Customizable waveforms
- Integrated audio effects
- 32-step sequencer
- Preset Manager
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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.
Screenshots
Verdict
The clearest difference is price: pyka_loop at Free against Copperhead's $14.99. Copperhead's advantage is rating (4.7 vs 4.0) and update cadence (every 3 weeks vs every 3 months). On review sentiment, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
pyka_loop is free to download; Copperhead costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Copperhead holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Copperhead has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 79% of pyka_loop's written reviews are positive against 83% of Copperhead's.
pyka_loop ships an update every 3 months, Copperhead every 3 weeks. The most recent releases landed on June 5, 2026 and September 3, 2026 respectively.
| Parameter | pyka_loop | Copperhead |
|---|---|---|
| Price | Free — better | $14.99 |
| Rating | 4.0 (1 ratings) | 4.7 (18 ratings) — better |
| Positive reviews | 79.2% of reviews | 83.3% of reviews — better |
| Number of ratings | 1 | 18 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.4 — better | 13.0 |
| Further details — not scored | ||
| Size | 8 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | pyka | 4Pockets.com |
Customer experience
pyka_loop
Copperhead
In-app purchases
pyka_loop
No in-app purchases
Copperhead
No in-app purchases









