Comparison

AudioLayer vs VB3m

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

Head to head
About

AudioLayer

This app is a powerful mobile multi-sampler for music production, offering advanced features for creating and manipulating complex instruments. It integrates seamlessly with iOS production environments and supports iCloud for easy collaboration and storage.

Highlights
  • Streaming Sample Engine (SSE)
  • Hierarchical Layer and Zone editing
  • Seamless Instrument Switching (SIS)
  • Integrated audio sample recorder
  • Auto Sampler for hardware synths
  • AUv3 AudioUnit integration
  • iCloud storage and collaboration
Features
Read full description

AudioLayer satisfies the most sought after gap for contemporary music production on iOS devices. AudioLayer is a full featured open standard audio multi-sampler pushing the boundaries beyond what has been available even in the desktop music production worlds. And all this integrated in all relevant iOS production environments especially the emerging AUv3 AudioUnit standard. - SSE - Streaming Sample Engine - The ultra efficient Streaming Sample Engine SSE is capable of playing hundreds of voices of big multi-sampled instruments even in strictly resource limited applications like using multiple instances of AudioLayer in AudioUnit host environments. Innovative features like Sub Sample Looping for perfect loops even in the audible range extend the range of applications even further. - Multiple storage options - The consequent usage of the open file structure of the Files app makes organising even large sample libraries a breeze. Sample recordings and Instrument designs made with AudioLayer are seamlessly available across all your devices and desktop using either iCloud storage or external SSD. The iCloud option opens up new forms of collaborations with musicians all around the world to share your creations and work together. - Multi Scope Editing - To support the creation of complex multi-sampled instruments AudioLayer allows you to use a hierarchical structure of Layers and Zones each with it’s own sound manipulation parameters. A unique element of AudioLayer is the possibility to decide for each Zone at which Scope level your editing apply: For the all Zones in the Instrument, for the Layer only or individually for this Zone only. This opens a whole new world of creative options for sound mangling. For sound manipulation you can use a full set of Filters, Envelopes and LFOs to shape the pitch, timbre and level of the sound of each Zone. SIS - Seamless Instrument Switching The unique architecture of the Streaming Sample Engine allows for instant loading of even complex instruments and makes this switching from one Instrument to the next without cutting off the sound! And this includes of course also different effect settings - Easy Design Workflow - The built in audio sample recorder let you create Instruments on the fly in seconds. The Music Effect AudioUnit / Audiobus effect plugin of AudioLayer let you record multi-samples semi automatically directly inside your preferred host and instantly create an Instrument with the help of several Auto mapping options available. This includes file name based mapping of key ranges and velocities and automatic pitch detection. For the creatives we’ve also integrated a special “Single Cycle Waveform” detector making the use of this special files a breeze. - Auto Sampler feature for easy creation of Sample Instruments from hardware synthesiser. - Versilian Studio Sample Library ( VCSL/VSCO ) with excellent strings and orchestra samples for free download - Exchange libraries with XinematiX App Integration • Stand-alone App • Sample import for EXS24 and SFZ Format • AUv3 AudioUnit Instrument and Music Effect • Inter App Audio • Audiobus 3 Input/Effect with state saving support. • Audio recorder with share function. • Ableton Link compatible.

About

VB3m

This app is a virtual tonewheel organ emulator, meticulously recreating the sound and functionality of the classic Hammond B3. It offers advanced features like dual manuals, pedalboard, physical modeling, and a versatile rotary speaker effect, all controllable via MIDI.

Highlights
  • Dual manuals and pedalboard
  • Physical modeling engine
  • Rotary speaker effect
  • Tube overdrive simulation
  • MIDI CC mapping
  • AUv3 plugin support
Features
Read full description

GSi VB3m simulates the famous american tonewheel organ better known as the Hammond Organ B3. Main features: - Two manuals plus pedalboard - Two sets of 9 drawbars each for upper and lower manual - Two drawbars for the pedalboard - Physical modeling engine with full polyphony (91 tonewheels) - Rotary speaker effect with two variations plus one static amp - Virtual microphone positioning - Tube overdrive simulation - Two band equalizer - Digital reverb - Program bank with 32 memory locations - On screen keyboard (upper manual only) - Split function - Pedal-to-lower function - Pedal String Bass decay - Global tuning between A=430 Hz and A=450 Hz - Fully customizable Midi CC Mapping with Midi Learn function - Reverse all drawbar CC option - Sustain pedal support for sustaining notes - User selectable Midi channels - Freely assignable Program Change numbers - Low latency Core Audio support - IAA support - AUv3 plugin extension included - Background audio option - Free Cloud service to easily exchange Programs and Midi Maps Please note: to connect a USB-Midi controller, please use Apple's Camera Connection Kit (Lightning to USB-A). Don't connect your recharge cable to a USB host port, that won't transfer Midi data. For better performance, make sure your battery is fully charged or power your device wherever possible. For more details, please read this Q&A article: https://lnx.gsidsp.com/help/knowledgebase.php?article=1

Screenshots

AudioLayer4 screens
VB3m4 screens

Verdict

The call

The clearest difference is in-app purchases: VB3m at none against AudioLayer's 1. VB3m also leads on review sentiment (78% vs 56%). AudioLayer's advantage is price ($12.99 vs $14.99) and ratings volume (179 vs 40). On rating, update cadence, 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

AudioLayer costs $12.99 and VB3m $14.99 up front. AudioLayer sells 1 one-off in-app purchase. VB3m asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for AudioLayer against 4.5 for VB3m. Both are backed by a comparable volume of ratings — 179 and 40 respectively. Written reviews are what separate them: 56% of AudioLayer's written reviews are positive against 78% of VB3m's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

Scorecard5 real differences · 5 level
AudioLayer versus VB3m: the parameters behind the verdict, then further details
ParameterAudioLayerVB3m
Price$12.99 — better$14.99
Rating4.4 (179 ratings)4.5 (40 ratings) — better
Positive reviews55.6% of reviews78.0% of reviews — better
Number of ratings179 — better40
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size242 MB24 MB
Age rating4+4+
DeveloperHarry GohsGenuine Soundware

Customer experience

AudioLayer

All ratings179 ratings
Positive81.6%
Neutral5.6%
Negative12.8%
Written reviews124 reviews
Positive55.6%
Neutral16.1%
Negative28.2%

VB3m

All ratings40 ratings
Positive87.5%
Neutral2.5%
Negative10.0%
Written reviews50 reviews
Positive78.0%
Neutral12.0%
Negative10.0%

User reviews

AudioLayer

From 179 App Store ratings

What we love

  • 🎹 Powerful multi-layer sampling capabilities
  • 📥 EXS24 and SFZ file import support
  • 🎯 Round-robin functionality for realistic instruments
  • ⚡ Efficient performance on older devices
  • 🎚️ Comprehensive effects rack with quality sound

Room to improve

  • 🐛 Frequent crashes across multiple iOS versions
  • ⚠️ Stability issues in AUM and other hosts
  • 🔌 High CPU/DSP usage causing performance spikes
  • 🔋 Battery drain and device heating
  • ❌ Missing undo function

VB3m

From 40 App Store ratings

What we love

  • 🎶 Authentic organ sound
  • ✨ Excellent sound quality
  • 💻 Great for live performances
  • 💡 Incredible value for price
  • 🚀 Fast and stable performance

Room to improve

  • 🐛 Graphics are pixelated/blurry
  • 🔋 High battery drain
  • 🐞 Sound gets stuck
  • 🔌 Issues with GarageBand integration
  • 📉 Not as good as dedicated hardware

Bugs and requests

AudioLayer

Reported bugs

17 issues
  • App crashes on startup (splash screen)
  • Reverb and chorus effects cause sound to disappear
  • Pitch resets to -24 after stopping Logic Pro playback
  • Layer voice polyphony controls not working properly
  • SFZ batch import distributes samples incorrectly across layers
Show 12 more
  • EXS24 import fails for complex instruments (pianos, drum kits)
  • MIDI source names display as 'Unknown Name'
  • Plugin window resizing required to access all controls
  • Sample end marker positioning doesn't work in all view sizes
  • Soundfont import module shows as missing despite purchase
  • App becomes unresponsive when loading complex instruments
  • Control Change 11 (Expression) not received
  • Autosampler function button missing after update
  • Settings not saved properly as AUv3 plugin
  • Instrument loading defaults to first instrument in host
  • Click/pop noises in sustain loops
  • Inter-Audio (IAA) compatibility broken

Requested features

17 requests
  • Time-stretching/pitch-shifting capability
  • Program Change MIDI support
  • Undo/Redo functionality
  • GigaSampler .gig library support
  • Soundfont SF2 import (now paid feature)
Show 12 more
  • MIDI learn for real-time parameter control
  • Expression (CC11) and other CC support
  • Multi-output support for individual zone routing
  • Batch import and file management improvements
  • Instrument selection screen persistence in MIDI mode
  • Bit reduction effect for vintage sampler emulation
  • Better local file management and folder organization
  • Modulation wheel pitch control
  • Transposition features
  • Disk streaming for larger libraries
  • Macro/customizable GUI support
  • Purge unused samples function

VB3m

Reported bugs

14 issues
  • Sound gets stuck
  • Non funziona più (stops working)
  • Non riesco più a sentire il suono (no sound after iPad update)
  • Sounds get stuck, developer not responding
  • UI is pixelated and needs a refresh
Show 9 more
  • Graphics are very low res (needs fixing!)
  • Blurry graphics on iPad Pro 12”
  • Problems recording with GarageBand iOS
  • Difficulty connecting with MIDI keyboard and audio interface on iPad 9th gen
  • App screen goes dark and no sound when connected to MIDI/audio interface
  • Minor bug: sometimes the app seems to lose track of the (swell) expression pedal
  • Problema GarageBand: not working as Audio Unit with native GarageBand keyboard
  • Latency issues on older iPhone models
  • Battery drains when in background

Requested features

30 requests
  • Add parametric EQ
  • Adjustable sustain
  • Adjustable Leslie transition speed
  • Save drawbar registrations
  • Reverse color keys for quick access
Show 25 more
  • Toggle setting for rotary control
  • Increase UI size
  • Add sustain pedal triggers bass note
  • Add percussion volume control
  • Add black keys to keyboard view
  • Add up/down selector buttons for presets
  • Option to save parameters globally or per preset
  • Add MIDI learn
  • Clean setting on drive knob
  • Leslie speed switch on organ page
  • More presets
  • Integrate half moon Leslie directly on organ screen
  • Add mute function for use with other apps
  • Option to decide buffer size
  • Transpose +2 octaves for lower split
  • More Leslie tweaks (speed, ramp-up times, amp models)
  • Add reverse color keys to keyboard page
  • Allow rotary control to have 'toggle' setting
  • Increase UI size
  • Add user saved presets
  • Add MIDI learn
  • Clean setting on drive knob
  • Leslie speed switch on organ page
  • More presets
  • Expression pedal mapping improvement

In-app purchases

1 purchases

AudioLayer

One-time1
  • SoundFont Import$3.99
None

VB3m

No in-app purchases

Questions

Is AudioLayer free?
AudioLayer costs $12.99, and also offers in-app purchases.
Is VB3m free?
VB3m costs $14.99, with no in-app purchases.
Which has better reviews, AudioLayer or VB3m?
VB3m is rated higher. AudioLayer averages 4.4 out of 5 from 179 ratings, while VB3m averages 4.5 from 40 ratings.
Do AudioLayer or VB3m have ads?
Neither AudioLayer nor VB3m shows ads.
Which is updated more often, AudioLayer or VB3m?
AudioLayer ships an update fortnightly, and VB3m fortnightly. Most recently, AudioLayer was updated on September 23, 2026 and VB3m on September 22, 2026.

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