Comparison

VST Connect Performer vs PolyrhythmLab

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

Head to head
About

VST Connect Performer

This app enables remote audio recording collaborations for musicians and producers. Connect your iPad's microphone or instrument to record performances in real-time with studios running compatible software, regardless of location. It offers high audio quality and studio-like monitoring features.

Highlights
  • Remote recording collaboration
  • Real-time audio capture
  • Connect mic or instrument
  • Studio-quality audio
  • Onboard cue mix for monitoring
  • Talkback functionality
Read full description

VST Connect Performer for iPad offers absolute freedom when it comes to remote recording collaborations with producers and musicians. Connect your iPad to the Web, hook up your mic or instrument and allow any studio running Cubase and Nuendo with the VST Connect plug-in record your performance in real time, no matter where you are! And it just gets better: with VST Connect Pro on the host machine VST Connect Performer for iPad excels in audio quality as well as providing multi-channel and LAN support. And with onboard cue mix capability for talkback and monitoring, it’s just like in a typical recording studio environment, but that’s probably as representative as it’ll get: you could be anywhere besides the studio! System requirements VST Connect Performer for iPad requires VST Connect SE 4 or VST Connect Pro 4 as a counterpart. VST Connect SE 4 is included in Cubase Pro 10. For earlier Cubase versions, please go to the VST Connect website and download the appropriate update.

About

PolyrhythmLab

Create complex, evolving musical rhythms and dynamic visual performances. This app offers a unique polyrhythmic engine for sound layers and a live visual mixer with customizable effects and camera controls. Export audio, MIDI, or video of your creations.

Highlights
  • True polyrhythm engine with independent step/pulse counts per layer
  • AUv3 plugin support for DAWs like GarageBand and Logic
  • Live MIDI output for driving external synths
  • Integrated VJ mixer with audio-reactive visuals and effects
  • Song mode for arranging patterns into full tracks
  • Save and reload groovebox patterns and VJ setups as presets
  • Export audio, MIDI, and video recordings
Features
Read full description

PolyrhythmLab is a groovebox built around true polyrhythms: every sound layer gets its own step count, pulse count, and rotation, so layers of different lengths interlock and drift in and out of phase instead of locking to one shared grid. NEW IN 2.0 — AUv3 PLUGIN Use PolyrhythmLab as a real instrument inside GarageBand, Logic, AUM, and any other AU-compatible host. Four independent polyrhythmic layers, each exposed as automatable parameters, real MIDI output so your performance actually records as a MIDI region, and its own compact control panel with a live pattern wheel, a randomizer, and optional sync to your session's tempo. NEW IN 2.0 — LIVE MIDI OUTPUT Send a real Note On/Off for every layer hit straight from the main app — one MIDI channel per layer, over a virtual MIDI connection — to drive another synth, app, or piece of hardware in real time, not just sync tempo. NEW IN 2.0 — CAST VJ MIX Send the VJ Mix visuals to a TV or projector over AirPlay or a wired adapter, while your device keeps the full set of live controls. Save and reload VJ Mix setups — visual styles, effects, camera moves, and their LFOs — as named presets, same as patterns. GROOVEBOX • Euclidean-style rhythm engine — set steps, pulses, and rotation per layer • Drums, glitch/textural one-shots, classic synth voices (piano, bell, pad, bass), and melodic synth patches • Per-layer filter, reverb, delay, pitch, and LFOs on every parameter • Randomize engine biased toward musical, playable combinations • Chord modes, scales, and modal note selection for melodic layers SONG MODE Arrange your saved patterns into sections and chain them into a full song. VJ MIX A live visual performance surface: blend two audio-reactive visualizations, layer on real-time color and shader effects — RGB split, kaleidoscope, pixelate, glow, trail — and a 3D camera with zoom, pan, orbit, and tilt, each with its own LFO. Randomize the whole look by hand, or hand it to an autonomous "robot" that keeps remixing itself. Record the performance in real time via ReplayKit, or export a styled video clip. PRESETS Save and reload both groovebox patterns and VJ Mix setups as named presets. EXPORT Render your patterns and songs to audio, or export them as MIDI. No account, no ads, no analytics. Everything is stored locally on your device.

Screenshots

PolyrhythmLab4 screens

Verdict

The call

The clearest difference is rating: VST Connect Performer at 1.8 against PolyrhythmLab's 1.0. VST Connect Performer also leads on review sentiment (11% vs 0%) and ratings volume (5 vs 1). PolyrhythmLab's advantage is update cadence (every 4 weeks vs every 35 months). On price, ads, in-app purchases and monetization model 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

VST Connect Performer costs $4.99 and PolyrhythmLab $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

VST Connect Performer holds the better App Store score, 1.8 against 1.0. That said, the two scores are not equally well evidenced: VST Connect Performer has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 11% of VST Connect Performer's written reviews are positive against 0% of PolyrhythmLab's.

UpkeepUpdate frequency

VST Connect Performer ships an update every 35 months, PolyrhythmLab every 4 weeks. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
VST Connect Performer versus PolyrhythmLab: the parameters behind the verdict, then further details
ParameterVST Connect PerformerPolyrhythmLab
Price$4.99$4.99
Rating1.8 (5 ratings) — better1.0 (1 ratings)
Positive reviews10.5% of reviews — better0.0% of reviews
Number of ratings5 — better1
Update frequencyEvery 35 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPadiPhone, iPad — better
Requires iOS12.0 — better17.0
Further details — not scored
Size25 MB401 MB
Age rating4+4+
DeveloperSteinberg Media Technologies GmbHMartin Adler

Customer experience

VST Connect Performer

All ratings5 ratings
Positive20.0%
Neutral0.0%
Negative80.0%
Written reviews19 reviews
Positive10.5%
Neutral10.5%
Negative78.9%

PolyrhythmLab

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

VST Connect Performer

No in-app purchases

None

PolyrhythmLab

No in-app purchases

Questions

Is VST Connect Performer free?
VST Connect Performer costs $4.99, with no in-app purchases.
Is PolyrhythmLab free?
PolyrhythmLab costs $4.99, with no in-app purchases.
Which has better reviews, VST Connect Performer or PolyrhythmLab?
VST Connect Performer is rated higher. VST Connect Performer averages 1.8 out of 5 from 5 ratings, while PolyrhythmLab averages 1.0 from 1 ratings.
Do VST Connect Performer or PolyrhythmLab have ads?
Neither VST Connect Performer nor PolyrhythmLab shows ads.
Which is updated more often, VST Connect Performer or PolyrhythmLab?
VST Connect Performer ships an update every 35 months, and PolyrhythmLab every 4 weeks. Most recently, VST Connect Performer was updated on October 24, 2026 and PolyrhythmLab on October 24, 2026.

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