Comparison

DigiStix 2 AUv3 Plugin vs Spiral Chorus

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

Head to head
About

DigiStix 2 AUv3 Plugin

This AUv3 compatible plugin functions as a drum machine and sampler for DAWs. It offers extensive sample hosting, multi-layer control, advanced pattern editing, and flexible routing for both internal and external effects. Easily create and manipulate drum kits with its redesigned interface and robust features.

Highlights
  • 64 assignable pads with 4 banks
  • Up to 64 samples per drumkit with 5 layers per pad
  • Advanced multi-sample layer control
  • Internal and external effect routing
  • Sophisticated multi-layer Auto Sampler
  • Export patterns as MIDI stems and audio
  • Drag and drop sample functionality
Features
Read full description

DigiStix 2 is an AUv3 compatible drum machine and sampler plugin for your favourite DAW. This new version of DigiStix brings some distinct advantages over its predecessor, most notably the ability to host up to 64 samples per drumkit with 5 layers per pad. The interface has been drastically redesigned for iPad to make better use of full screen mode, allowing a popular MPC style 4x4 pad layout with 4 banks of samples. Digistix 2 also allows greater control over the multi-sample layers, with the ability to individually control the volume levels and pitch of layers as well as global pitch and tune settings all from the new sample window. Previously, each pad had effect sends for the internal reverb and delay effects, but this can now be routed to external busses 9 and 10 for processing using external effects.  The controller editing is now build into the main display and can be edited in place without the need to scroll the interface. It also now supports extra effect controllers. A new context aware control window allows you to quickly change pad settings without the need for popup windows.  DigiStix 2 now supports GM and original DS drum kit layouts, and includes a sophisticated multi-layer Auto Sampler, capable of recording new GM compatible drumkits automatically from your hardware. It is 100% backward compatible with the original app, and can be used as a drop-in replacement. Drag and drop support now allows you to directly drop samples on specific layers, as well as preview and edit them directly. You can create new kits by simply combining banks from existing kits into one mega kit, or use our non destructive referencing to include sounds from other kits. The randomize feature has been enhanced so you can randomize individual instruments or within specific banks. The new continuous MIDI learn mode makes custom mapping a breeze. Patterns can also be exported as MIDI stems for use in other packages including a direct import to Helium clips. You can also export patterns as audio in the latest version. The auto sample feature allows automated recording of GM compatible kits directly from hardware drum machines. The slice editor can also be used for MPC style slicing of audio clips. Features: • 64 Assignable Pads (4 banks of 16 pads). • Advanced Randomize Pattern feature. • Internal & external effect routing. • Mix and match different kits with drum references. • Up to 64 beats per pattern. • Songs up to 255 patterns in length. • Reverse Mode, Triplets and Accents. • Supports Mute Groups. • Multi-layer and Round Robin modes. • DS and GM MIDI Mapping. • 64 channel Mixer. • 8 band EQ. • Randomize Feature. • Sophisticated Auto Sampler • Export loops to audio and MIDI formats. • Looping Mode with Time Stretching. • Build in Delay, Reverb, Overdrive, Bit Crunch and LP/HP Filters. • Paramter Automation from your DAW. • Local and Remove MIDI Sync. • Built in Sampler. • Multi-bus/outputs when using AUM • Multiple Import options. • Melodic Remapping. • MIDI Mapping. • Real time and Step pattern recording. • iTunes and Filer importing of samples. • Files App Drag & Drop Support • Sample Slicer

About

Spiral Chorus

This music effect plugin offers an analog-modeled LCR chorus with touch-friendly controls and immersive 3D visuals. It seamlessly integrates into DAWs for iOS, adding depth and texture to various music productions.

Highlights
  • Analog Modeled LCR Chorus
  • Touch-Friendly Controls
  • Immersive 3D Visuals
  • Versatile Music Application
  • Optimized for iOS
  • Seamless DAW Integration
Features
Read full description

FX Forms #001 - Spiral Chorus from Wild Surmise Music, number one in the series of AUv3 FX plugins. Key Features: - Analog Modeled LCR Chorus: Delve into the rich, warm textures of an analog-modeled LCR (Left-Center-Right) chorus effect, bringing a new dimension to your tracks. - Touch-Friendly Controls: With an interface tailored for iOS, Spiral Chorus offers intuitive, touch-friendly controls. Effortlessly sculpt your sound with responsive sliders and xy pads, ensuring a seamless workflow. - Immersive 3D Visuals: Enhance your audio manipulation experience with captivating 3D visuals in the background. - Versatile Application: Whether you're working on dreamy soundscapes, dynamic beats, or cutting-edge experimental sounds, Spiral Chorus adds a layer of depth and texture to your music. - Optimized for iOS: Crafted specifically for the iOS environment, Spiral Chorus ensures a stable, high-performance experience on your favorite devices. 3D Visuals leverage SceneKit and Metal Shaders providing good visual performance on iOS devices. - Seamless Integration: Use Spiral Chorus seamlessly within your favorite DAW as an AUv3 plugin, fitting perfectly into your existing workflow.

Screenshots

DigiStix 2 AUv3 Plugin4 screens
Spiral Chorus1 screens

Verdict

The call

The clearest difference is price: Spiral Chorus at Free against DigiStix 2 AUv3 Plugin's $6.99. Spiral Chorus also leads on rating (5.0 vs 4.5) and review sentiment (89% vs 67%). DigiStix 2 AUv3 Plugin's advantage is in-app purchases (none vs 3) and update cadence (every 5 weeks vs every 15 months). On 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

Spiral Chorus is free to download; DigiStix 2 AUv3 Plugin costs $6.99 up front. Spiral Chorus sells 3 one-off in-app purchases. DigiStix 2 AUv3 Plugin asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Spiral Chorus holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 51 and 15 respectively. Written reviews point the same way: 67% of DigiStix 2 AUv3 Plugin's written reviews are positive against 89% of Spiral Chorus's.

UpkeepUpdate frequency

DigiStix 2 AUv3 Plugin ships an update every 5 weeks, Spiral Chorus every 15 months. Both last shipped on November 3, 2026.

Scorecard8 real differences · 2 level
DigiStix 2 AUv3 Plugin versus Spiral Chorus: the parameters behind the verdict, then further details
ParameterDigiStix 2 AUv3 PluginSpiral Chorus
Price$6.99Free — better
Rating4.5 (51 ratings)5.0 (15 ratings) — better
Positive reviews66.7% of reviews88.9% of reviews — better
Number of ratings51 — better15
Update frequencyEvery 5 weeks — betterEvery 15 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13 — better16.0
Further details — not scored
Size313 MB12 MB
Age rating4+4+
Developer4Pockets.comTom Power

Customer experience

DigiStix 2 AUv3 Plugin

All ratings50 ratings
Positive86.0%
Neutral10.0%
Negative4.0%
Written reviews48 reviews
Positive66.7%
Neutral14.6%
Negative18.8%

Spiral Chorus

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive88.9%
Neutral11.1%
Negative0.0%

In-app purchases

None

DigiStix 2 AUv3 Plugin

No in-app purchases

3 purchases

Spiral Chorus

One-time3
  • Small Tip$1.99
  • Medium Tip$4.99
  • Large Tip$9.99

Questions

Is DigiStix 2 AUv3 Plugin free?
DigiStix 2 AUv3 Plugin costs $6.99, with no in-app purchases.
Is Spiral Chorus free?
Spiral Chorus is free to download, with in-app purchases available.
Which has better reviews, DigiStix 2 AUv3 Plugin or Spiral Chorus?
Spiral Chorus is rated higher. DigiStix 2 AUv3 Plugin averages 4.5 out of 5 from 51 ratings, while Spiral Chorus averages 5.0 from 15 ratings.
Do DigiStix 2 AUv3 Plugin or Spiral Chorus have ads?
Neither DigiStix 2 AUv3 Plugin nor Spiral Chorus shows ads.
Which is updated more often, DigiStix 2 AUv3 Plugin or Spiral Chorus?
DigiStix 2 AUv3 Plugin ships an update every 5 weeks, and Spiral Chorus every 15 months. Most recently, DigiStix 2 AUv3 Plugin was updated on November 3, 2026 and Spiral Chorus on November 3, 2026.

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