Comparison

DrumJam vs EvolverFX AUv3 Audio Plugin

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

DrumJam

Explore a world of percussion with this app, featuring dynamic drum kits and ethnic instruments. Create complex rhythms by layering loops, adjusting levels, and even randomizing patterns for unique grooves. It's an inspiring tool for musicians of all levels.

Highlights
  • Layered percussion loops
  • Ethnic instrument sounds
  • Adjustable levels and panning
  • Random pattern generation
  • Solo instrument jamming
  • Customizable drum kits
Features
Read full description

DrumJam is a whole new world of percussion and drums for the iPad, iPhone and iPod touch. Designed by award winning international percussionist Pete Lockett and Sonosaurus LLC, the developer of ThumbJam, this app is a real first for percussion. It's an exciting and powerful tool, opening up the world of rhythm in a completely hands-on and inspiring way. Whether you are a novice just looking for a bit of rhythmic fun, a songwriter or producer looking for a fresh rhythmic idea, a percussion student writing arrangements for a project, a music teacher looking for rhythm ideas to teach, or a drum circle facilitator seeking to expand their repertoire, this app has something for you. Pete Lockett has been top of his game for decades and has performed with the stars, from Peter Gabriel and Bjork to Robert Plant, Dido, Jeff Beck and many more. He has also worked extensively in the film industry, arranging and recording all the ethnic percussion for five Bond 007 films. The app is a direct and personal route to his rhythm factory with all the individual percussion parts recorded by Pete. These are not ineffective sequenced patterns but actual recorded audio waiting to groove with rhythm at multiple tempos through your very own mobile device. Through his decades of studio experience Pete has become a master of layering various percussion instruments into mesmerising rhythm fabrics and flowing grooves. Shakers and congas interwoven with Indian ghatam, pop drum set and Arabic req or else a Carnatic kanjira with some Cuban bongos, Latin cowbells, rock drum kit, seed shakes and surdu. There are dozens of different looped instruments to choose from, each with up to 20 different patterns. You can change the levels, alter the pan, mute, solo, and tweak a low-pass filter giving you a great degree of flexibility over each individual part. Or simply press the random button to randomise all (or some) the parts and get some really funky and unexpected changes. It can even automatically randomise periodically for hands-free unpredictability. The excellent time stretch system and multiple-tempo loop recordings mean that you can get great natural sounding audio across a wide tempo range. Change the number of beats to use in the loops to alter time signature. Pick from a wide range of solo instruments where you can jam away over the top of the grooves you create. These include all sorts of ethnic percussion instruments from Kanjira and Ghatam, to Djembe, Bongos, Dube and Cajon, and more. There are also custom drum kits from great drummers such as Johnny Rabb, Russ Miller, KJ Sawka, Dave Langguth, Steve Sidelnyk and Scott Pellegrom. With a detailed and complete range of quantize options performed by simply dragging your fingers around, it is possible for even the absolute novice to get some funky grooves immediately. Additional loops and pad instruments are available for in-app purchase, but rest assured that the base app is loaded with kits and loops! There are also incredible filter, pitch bend, delay, reverb, lofi, and distortion effects available for the solo instruments, which really adds a whole new dimension of live performance possibilities. With multiple save and export options, it is possible to record loops or a whole performance to later import into your DAW or other audio app as 44.1kHz 16-bit WAV files. This is great for studio use and can form the basis of a new song idea very easily. DrumJam supports export via iTunes file sharing, open directly in another app, email, AudioCopy, and export to SoundCloud. There is support for background audio, Audiobus, Inter-app-audio, and a MIDI implementation that supports clock sync in/out, and playing the solo kits externally triggered via MIDI input, or outputting your live pad performance via MIDI output! Also has Ableton Link support! Whatever you do in music, we are certain there is a use for DrumJam in your world. Give it a try and join forces with an ancient percussive energy.

About

EvolverFX AUv3 Audio Plugin

Create multi-layered evolving soundscapes and automatic musical accompaniment. This tool features a sophisticated synthesizer and sequencing engine with four independent lanes, allowing for complex sound design and real-time performance control. It supports MIDI input, audio samples, and harmonic sound generation.

Highlights
  • 4 independent sequencer lanes
  • Up to 64 steps per sequence
  • MIDI keyboard input
  • Audio sample layering
  • Harmonic sound generation
  • Real-time performance controls
  • ARP function
Features
Read full description

Evolver is a performance tool for creating multi-layered evolving sequences of sound. At its most basic think of evolver as a 4 lane sequencer which creates automatic accompaniment from notes and chords as you play on your MIDI keyboard, but it can also be used to create elastic evolving soundscapes where audio samples seamlessly merge into one another to create highly complex and original sounds. At the heart of evolver is a sophisticated wave synthesizer and sequencing engine which can create dramatic hard hitting transitions of sounds or merge sounds to create seamless transitions that evolve in time to the beat. It has 4 sequencer lanes which can run independently and mixed together using the real-time controls or over MIDI. When you play a chord on your MIDI keyboard for instance, each of the 4 sequencer lanes will take those MIDI notes and translate them into a musical sequence of sounds which are combined together and synced to create a form of automatic accompaniment. Evolver can load its own multi-layer patches or import them directly from Chameleon. These patches can be layered using the 4 sequencer lanes or split over a virtual keyboard. You can assign key zones, transpose them, assigned MIDI channels and velocity levels, set latch options etc. You can also load in your own one shot samples and lay them end on end to create evolving atmospheres or backing soundscapes. These samples can be looped or be free running with definable start/end and loop points using our non destructive editor. We also included a third sound source which lets you build sounds on the fly by overlaying harmonics to create anything from traditional sine, square, triangle, saw waves to complex detuned oscilators. These can be used in conjunction with multi-samples or one-shot-samples within the same sequencer lane. You can even randomize a complete sequence of harmonic sounds which when pieced together create some very unique and dynamic voices. Each sequencer lane can be up to 64 steps in length, each step has independent timing, pitch, volume, gate, probability, sample source etc. so the scope of what is achievable is vast. Each sequencer lane has its own ADSR, VCF and LFO which operates on all sounds within its lane, as well as being able to change the underlying settings for each sound source. Evolver also includes an ARP function which can be run in one of the default modes or you can define your own fingering patterns to be used to enhance your playing style. Create your own sequences, lay down your MIDI notes in your DAW and have Evolver automatically play along to your chord sequences, automatically locking to the host tempo. Sequencer events can be fixed or transposed allowing you to create percussive and drum backing using a single lane. Key Features: • 4 sequencer lanes • Up to 64 notes per sequence. • Each note can be fixed or transposed. • Timing and note probability. • 3 different sound source types (multi-sample, one-shot samples and harmonic) . • Add your own loops to a sequence. • Built in ARP function. • Import your own samples and mutli-sample patches. • Chameleon Support. • 5 different effect types (reverb, delay, phaser, flanger and chorus). • 8 band EQ. • .Latch Feature to hold chords/notes. • Create independent key zones with transposition and MIDI channels. • Paramter Automation from your DAW. • Control mixing and sequencer enable buttons using MIDI. • Built in Sampler. • Multiple Import options (including an experimental SFZ format). • iTunes and Files App importing of samples into the audio pool. • Files App Drag & Drop Support • Comprehensive Help pages included. Please Note: Not all features are currently compatible with Auria.

Screenshots

DrumJam4 screens
EvolverFX AUv3 Audio Plugin4 screens

Verdict

The call

The clearest difference is in-app purchases: EvolverFX AUv3 Audio Plugin at none against DrumJam's 10. EvolverFX AUv3 Audio Plugin also leads on update cadence (every 3 weeks vs every 4 months). DrumJam's advantage is price ($7.99 vs $14.99) and review sentiment (86% vs 72%). On rating, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

DrumJam costs $7.99 and EvolverFX AUv3 Audio Plugin $14.99 up front. DrumJam sells 10 one-off in-app purchases. EvolverFX AUv3 Audio Plugin asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

DrumJam holds the better App Store score, 4.8 against 4.7. That said, the two scores are not equally well evidenced: DrumJam has 290 ratings behind it against 36, so its average is the more settled of the two. Written reviews point the same way: 86% of DrumJam's written reviews are positive against 72% of EvolverFX AUv3 Audio Plugin's.

UpkeepUpdate frequency

DrumJam ships an update every 4 months, EvolverFX AUv3 Audio Plugin every 3 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard7 real differences · 3 level
DrumJam versus EvolverFX AUv3 Audio Plugin: the parameters behind the verdict, then further details
ParameterDrumJamEvolverFX AUv3 Audio Plugin
Price$7.99 — better$14.99
Rating4.8 (290 ratings) — better4.7 (36 ratings)
Positive reviews85.7% of reviews — better72.2% of reviews
Number of ratings290 — better36
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13
Further details — not scored
Size357 MB861 MB
Age rating4+4+
DeveloperSonosaurus LLC4Pockets.com

Customer experience

DrumJam

All ratings288 ratings
Positive96.5%
Neutral1.4%
Negative2.1%
Written reviews217 reviews
Positive85.7%
Neutral6.9%
Negative7.4%

EvolverFX AUv3 Audio Plugin

All ratings35 ratings
Positive88.6%
Neutral8.6%
Negative2.9%
Written reviews36 reviews
Positive72.2%
Neutral13.9%
Negative13.9%

Bugs and requests

DrumJam

Reported bugs

2 issues
  • Compatibility issues with newer iOS versions
  • Sync problems when used with other music apps

Requested features

5 requests
  • Add support for custom samples and MIDI
  • Expand tempo range to include slower and faster options
  • Implement support for more time signatures
  • Improve file management and organization
  • Add ability to record and save custom patterns

EvolverFX AUv3 Audio Plugin

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

DrumJam

One-time10
  • Cymbals Pack$0.99
  • Electro Pack$0.99
  • North Indian Pack$0.99
Show 7 more
  • Taiko Pack$0.99
  • Tambourines and Textures Pack$0.99
  • Tuned Percussion Pack$0.99
  • Latin Pack$0.99
  • African Pack$0.99
  • Brazil Pack$0.99
  • Mixed World Pack$0.99
None

EvolverFX AUv3 Audio Plugin

No in-app purchases

Questions

Is DrumJam free?
DrumJam costs $7.99, and also offers in-app purchases.
Is EvolverFX AUv3 Audio Plugin free?
EvolverFX AUv3 Audio Plugin costs $14.99, with no in-app purchases.
Which has better reviews, DrumJam or EvolverFX AUv3 Audio Plugin?
DrumJam is rated higher. DrumJam averages 4.8 out of 5 from 290 ratings, while EvolverFX AUv3 Audio Plugin averages 4.7 from 36 ratings.
Do DrumJam or EvolverFX AUv3 Audio Plugin have ads?
Neither DrumJam nor EvolverFX AUv3 Audio Plugin shows ads.
Which is updated more often, DrumJam or EvolverFX AUv3 Audio Plugin?
DrumJam ships an update every 4 months, and EvolverFX AUv3 Audio Plugin every 3 weeks. Most recently, DrumJam was updated on November 6, 2026 and EvolverFX AUv3 Audio Plugin on November 7, 2026.

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