Comparison

VOLT Synth vs BLEASS Omega

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

Head to head
About

VOLT Synth

This app is a virtual analog synthesizer designed for expressive sound creation. It supports multidimensional polyphonic expression (MPE) and offers a variety of synth voice features, built-in effects, and keyboard layouts. It's compatible with MPE hardware and software, as well as standard MIDI controllers.

Highlights
  • Virtual analog synthesizer
  • Multidimensional Polyphonic Expression (MPE)
  • Expressive synth engine
  • Multiple keyboard layouts
  • Built-in stereo effects
  • 100+ factory presets
  • Standalone and AUv3 support
Features
Read full description

VOLT is a virtual analog synthesizer designed to create classic synth sounds while emphasising expressive play. With full support for multidimensional polyphonic expression (MPE) - VOLT is a great companion to any Seaboard player. Overview: * Polyphonic Virtual Analog Synthesizer * Expressive synth engine with MPE, poly-, channel aftertouch & 4D touch keyboard * 5 Keyboard Layouts (Classic, Uniform, String, Scale & Chord) * Built-in stereo effects * 100+ fine tuned factory presets * Supports ROLI Seaboard, LinnStrument, Geoshred and others out of the box * Standalone operation with support for USB audio interfaces, wired, network & bluetooth MIDI * Audio Unit v3 Extension * Inter App Audio support * Audiobus support * Ableton Link Synth Voice: * Variable waveshape * Variable pulse-width (on all waves) * Detunable sub & noise source * SEM style state-variable filter * LFO per voice * Dual ADSR * Poly drive (per voice distortion) * 8x Polyphony / Unison * Detune / Slop * Pan Spread * Arpeggiator Effects: * 3x stereo effect units * Vintage Chorus * Digital Delay (syncable) * Epic Reverb Input/Expression: * MPE MIDI hardware including but not limited to ROLI Seaboard Rise, Seaboard Block, Lightpad Block * MPE MIDI software including but not limited to Geoshred, Geoshred Control * Regular MIDI keyboards featuring channel or poly aftertouch, pitch- and mod wheels * Onscreen 2D Touch Keyboard (supports slide and glide) * Plain MIDI Input Presets: * Factory bank including 100+ expressive presets ready to play out of the box * Preset Management with Templates & Categories * Shared User Presets between Standalone and AUv3 versions * Preset Export & Import via Files.app, Airdrop etc. * iCloud Drive Support Connectivity: * Standalone * AUv3 Instrument * Inter-App Audio Instrument * Audiobus Instrument

About

BLEASS Omega

This app simplifies FM synthesis, offering a user-friendly interface for creating expressive sounds. Explore classic FM capabilities with added analogue-style flavour through its waveshaper and multi-mode filter. Discover a vast sonic scope with multiple algorithms and over 200 presets.

Highlights
  • Simplified FM synthesis interface
  • Analogue-style Waveshaper
  • Multi-mode Filter
  • Eleven FM algorithms
  • Over 200 presets
  • Standalone and AUv3 support (iOS)
  • VST3/AU plugin (Desktop)
Read full description

If you think FM Synthesis is complicated, it’s time to think again! BLEASS Omega brings the sparkle, character and dynamic expressiveness of FM synthesis into an intuitive, hands-on instrument. Its four FM operators are edited simultaneously from a single screen, removing much of the complexity traditionally associated with FM synthesis. Eleven algorithms open up a wide sonic range, from electric pianos, deep basses and crystal-clear pads to sparkling bells and soulful leads. Beyond pure FM tones, an analogue-style waveshaper and multi-mode filter bring additional warmth, distortion, resonant sweeps and harmonic colour. All operator envelopes and controls remain immediately accessible, encouraging experimentation rather than programming by numbers, while MPE support adds another layer of expression for compatible workflows. Four built-in effects, Chorus, Tremolo, Delay and Reverb, add movement, depth and space directly within the synth. More than 200 professionally designed presets showcase Omega’s versatility and provide instant starting points for music production and sound design. BLEASS Omega can be used as a standalone app or AUv3 instrument on iPhone and iPad. It is also available for Windows and macOS. More information, tutorials and technical specifications available on: https://www.bleass.com/omega/

Screenshots

VOLT Synth4 screens
BLEASS Omega4 screens

Verdict

The call

The clearest difference is update cadence: VOLT Synth at every 2 weeks against BLEASS Omega's every 7 months. VOLT Synth also leads on ratings volume (193 vs 50) and iOS requirement (9.0 vs 15.0). BLEASS Omega's advantage is price ($14.99 vs $19.99) and rating (4.9 vs 4.6). On review sentiment, ads, in-app purchases 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

VOLT Synth costs $19.99 and BLEASS Omega $14.99 up front. VOLT Synth sells 3 one-off in-app purchases and BLEASS Omega sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

BLEASS Omega holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 193 and 50 respectively. Written reviews point the same way: 63% of VOLT Synth's written reviews are positive against 69% of BLEASS Omega's.

UpkeepUpdate frequency

VOLT Synth ships an update every 2 weeks, BLEASS Omega every 7 months. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

Scorecard6 real differences · 4 level
VOLT Synth versus BLEASS Omega: the parameters behind the verdict, then further details
ParameterVOLT SynthBLEASS Omega
Price$19.99$14.99 — better
Rating4.6 (193 ratings)4.9 (50 ratings) — better
Positive reviews62.9% of reviews69.2% of reviews — better
Number of ratings193 — better50
Update frequencyEvery 2 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size92 MB30 MB
Age rating4+4+
DeveloperKai ArasBLEASS

Customer experience

VOLT Synth

All ratings193 ratings
Positive89.6%
Neutral4.1%
Negative6.2%
Written reviews62 reviews
Positive62.9%
Neutral14.5%
Negative22.6%

BLEASS Omega

All ratings50 ratings
Positive96.0%
Neutral4.0%
Negative0.0%
Written reviews13 reviews
Positive69.2%
Neutral23.1%
Negative7.7%

Bugs and requests

VOLT Synth

Reported bugs

18 issues
  • No MIDI input after 30 seconds
  • Crashing when using multiple AU instances
  • Presets disappear after iOS 14 update
  • Standalone mode broken on recent iOS
  • AU3 not working in Cubasis/NanoStudio 2
Show 13 more
  • Crashes with iCloud Drive for patch storage on iOS 13
  • Preset scroller not accessing sounds
  • Stability issues on iOS 12
  • UI issues in AU mode on iPhone
  • No sound after last update
  • Presets not loading
  • AUv3 UI lacks preset selection slot
  • Preset saving crashes app
  • Digital readout under controls obscured by finger
  • Latched key graphic disappears
  • Legato mode doesn't work with aftertouch
  • Pitch bend limited to 12 steps
  • Global pitch bend setting disappeared

Requested features

7 requests
  • Two fields for sound forward/backward
  • New features and sounds for MPE
  • Dedicated strings section in presets
  • Randomize function for LFOs/envelopes
  • Larger fonts in preset display
Show 2 more
  • Improve envelope snappiness
  • Improve modulation routing options

BLEASS Omega

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

VOLT Synth

One-time3
  • Dub PackFree
  • haQ attaQ paQ$3.99
  • Red Sky Lullaby Pack$3.99
7 purchases

BLEASS Omega

One-time7
  • The Beat Community Preset PackFree
  • Red Sky Lullaby Preset Pack$2.99
  • Sound Of Izrael Preset Pack$3.99
Show 4 more
  • Flow Form Preset Pack$3.99
  • The Sound Test Room Pack$3.99
  • Torley Preset Pack$3.99
  • Back To The Eighties Pack$3.99

Questions

Is VOLT Synth free?
VOLT Synth costs $19.99, and also offers in-app purchases.
Is BLEASS Omega free?
BLEASS Omega costs $14.99, and also offers in-app purchases.
Which has better reviews, VOLT Synth or BLEASS Omega?
BLEASS Omega is rated higher. VOLT Synth averages 4.6 out of 5 from 193 ratings, while BLEASS Omega averages 4.9 from 50 ratings.
Do VOLT Synth or BLEASS Omega have ads?
Neither VOLT Synth nor BLEASS Omega shows ads.
Which is updated more often, VOLT Synth or BLEASS Omega?
VOLT Synth ships an update every 2 weeks, and BLEASS Omega every 7 months. Most recently, VOLT Synth was updated on October 21, 2026 and BLEASS Omega on October 10, 2026.

Other comparisons