Comparison

Effectrix vs Theremini Advanced Software Editor

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

Head to head
About

Effectrix

This professional multi-effect sequencer for iPad allows users to create unique sound patterns and loop collages by scattering 14 intelligent effects across a sequencer matrix. It offers a playful workflow, refined algorithms, and a wide spectrum of effects for outstanding results.

Highlights
  • Multi-effect sequencer matrix
  • 14 intelligent effects
  • Creative sound pattern generation
  • Loop collage creation
  • Audio Unit v3 integration
  • Full MIDI support
  • Ableton Link synchronization
Read full description

Effectrix is a professional multi-effect sequencer for the iPad. The game-changing tool for creative and effective music production is now available on the App Store: scatter 14 intelligent effects across a sequencer matrix and create unheard-of sound patterns and cheeky loop collages. A playful workflow, refined algorithms and carefully parameterised effects lead to outstanding results - fast! The effects, each exceeding conventional wisdom, cover a wide spectrum from classy standards to scandalising splatter sprees. This iOS port faithfully recreates the desktop engine, today's de-facto standard of finest audio manipulation. INSTANT INSPIRATION - quickly create variations and mutations for productive sound design - 20 fine audio samples installed - 230 factory presets (100 global, ca. 9 per effect) - 14 high-quality effects - redesigned GUI for a smooth iOS workflow DIG DEEP - manipulate each individual effect with up to eight parameters - two modulator tracks per effect - Seamless iOS integration: Audio Unit v3, full MIDI support, Host Automation & MIDI Learn - save your own presets & use them on your desktop version of Effectrix via Preset iCloud Sync - upload your recordings to Dropbox and other supported apps - share your recordings with other apps - sync Effectrix with Ableton Live via Ableton Link PRAISE: Diplo "I never thought I'd use Effectrix on a Beyonce song. Sugar Bytes help to inspire me with limitlessness of sound." Armin van Buuren "A three-band EQ, sometimes the Effectrix... and a whole tube of glue, that's all I needed to put together ASOT." Music Radar "It's hard to wrench yourself from it, and when you do, you'll probably come away with a head full of new ideas." iOS WORKFLOW You name it: Audio Unit v3, Ableton Link, Full MIDI Support (Virtual, Netzwerk, Extern, Bluetooth), MIDI Learn & Host Automation. Integrated Audio Player and Recorder (AudioShare, Music Library, Factory Loops).

About

Theremini Advanced Software Editor

This application allows users to deeply customize and manage sounds for their Moog Theremini hardware synthesizer. It provides tools to create new presets, edit existing ones, and organize sound libraries. Users can also access an exclusive library of new presets to enhance their creative process.

Highlights
  • Create new presets
  • Edit existing presets
  • Craft new sounds in real-time
  • Manage preset libraries
  • Share sound libraries
  • Edit global settings
Read full description

Unlock your Theremini’s previously unseen world of sonic features with The Moog Theremini Advanced Software Editor. This editor puts the power of sound design in your hands by allowing you to access new layers of the Theremini’s synthesis engine. Easily craft new and exciting sounds for your Moog Theremini, re-sculpt existing presets, and share your sonic creations with others. The Moog Theremini Advanced Software Editor also includes an exclusive library of new presets to kick-start your creative process. NOTE: This application does not make sound by itself. It is an editor librarian app for the Moog Theremini. To use this app, the user must have a Lightning to USB host adapter (for iPads with Lightning connector) or the Apple Camera Connection Kit (for iPads with 30pin connector) and a mini USB cable. FEATURES Create new presets Edit existing presets Craft new sounds in real-time while playing your Moog Theremini Create or edit preset libraries with built in Library Manager Unlimited preset storage Share libraries of sounds via email or iTunes file sharing Edit the Theremini’s global settings Built in Editor User Manual, Theremini User Manual, and Quick Start Guide Simple drag-and-drop preset library Quick Save for instantly editing an existing sound

Verdict

The call

The clearest difference is rating: Effectrix at 4.7 against Theremini Advanced Software Editor's 3.8. Effectrix also leads on ratings volume (97 vs 13). Theremini Advanced Software Editor's advantage is in-app purchases (none vs 1) and iOS requirement (5.1.1 vs 17.6). On price, review sentiment, update cadence and ads 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

Both are free to download. Effectrix sells 1 one-off in-app purchase. Theremini Advanced Software Editor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Effectrix holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: Effectrix has 97 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 67% of Effectrix's written reviews are positive against 60% of Theremini Advanced Software Editor's.

UpkeepUpdate frequency

Effectrix ships an update every 3 months, Theremini Advanced Software Editor every 4 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard5 real differences · 5 level
Effectrix versus Theremini Advanced Software Editor: the parameters behind the verdict, then further details
ParameterEffectrixTheremini Advanced Software Editor
PriceFreeFree
Rating4.7 (97 ratings) — better3.8 (13 ratings)
Positive reviews67.3% of reviews — better60.0% of reviews
Number of ratings97 — better13
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree — better
DevicesiPadiPad
Requires iOS17.65.1.1 — better
Further details — not scored
Size55 MB50 MB
Age rating4+4+
DeveloperSugar Bytes GmbHMoog Music Inc.

Customer experience

Effectrix

All ratings97 ratings
Positive91.8%
Neutral3.1%
Negative5.2%
Written reviews52 reviews
Positive67.3%
Neutral5.8%
Negative26.9%

Theremini Advanced Software Editor

All ratings13 ratings
Positive69.2%
Neutral7.7%
Negative23.1%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Bugs and requests

Effectrix

Reported bugs

9 issues
  • Not working on iPad M1
  • Plugin not loading
  • No sync
  • Noisy
  • Automation through BM3 works intermittently
Show 4 more
  • Doesn't work in Audiobus
  • Crashes on audio paste
  • Audiobus 3 compatibility not fixed
  • App freezes after start

Requested features

9 requests
  • AUv3 update needed
  • Improved sync functionality
  • Tap to delete gesture
  • Higher quality on iOS (like PC)
  • Desktop quality on iOS
Show 4 more
  • Updated effects/engine
  • Sequencer play button for live input
  • Fix Audiobus 3 compatibility
  • Add Artillery or Unique on iPad

Theremini Advanced Software Editor

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Effectrix

One-time1
  • Effectrix Full Version$24.99
None

Theremini Advanced Software Editor

No in-app purchases

Questions

Is Effectrix free?
Effectrix is free to download, with in-app purchases available.
Is Theremini Advanced Software Editor free?
Theremini Advanced Software Editor is free to download, with no in-app purchases.
Which has better reviews, Effectrix or Theremini Advanced Software Editor?
Effectrix is rated higher. Effectrix averages 4.7 out of 5 from 97 ratings, while Theremini Advanced Software Editor averages 3.8 from 13 ratings.
Do Effectrix or Theremini Advanced Software Editor have ads?
Neither Effectrix nor Theremini Advanced Software Editor shows ads.
Which is updated more often, Effectrix or Theremini Advanced Software Editor?
Effectrix ships an update every 3 months, and Theremini Advanced Software Editor every 4 months. Most recently, Effectrix was updated on November 1, 2026 and Theremini Advanced Software Editor on November 6, 2026.

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