Comparison

Cality vs Euclidean AUv3 Sequencer

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

Head to head
About

Cality

This app is a creative MIDI processor that allows for rhythmic enhancement, controlled chaos, and the addition of new textures. It offers features like pitch quantization, probability gates, and a cloud module for generating additional notes.

Highlights
  • Rhythmic enhancement
  • Controlled chaos
  • Pitch quantization
  • Probability gate
  • Cloud module for additional notes
  • Midi controllable note quantizer
  • Swing and accents
Features
Read full description

Cality is a creative midi processor allowing subtle rhythmic enhancement, controlled chaos and everything in between. Add swing or accents, quantise the pitch of notes, use a probability gate or use the cloud module to add addition notes all under midi control The cloud section takes techniques common in granular synthesis and brings them to the realm of midi notes. It adds additional notes to the ones you are playing. This can be a simple rhythmic accompaniment or it can bring new textures from your synths by generating a cloud of tiny notes almost entering the realms of black midi. The note sections gives a fully automatable/midi controllable note quantiser with a range of scales, a transposer and the ability to constrain to simple chords as well The tempo section allows the addition of swing and accents to incoming midi notes as well as providing a probability gate Cality is great for bringing life to simple midi loops or patterns or for taking you deep into creative realms.

About

Euclidean AUv3 Sequencer

Generate complex musical sequences automatically using Euclidean rhythms. This AUv3 plugin allows you to define multiple rhythm parts, create patterns, and switch between them seamlessly within your favorite DAW.

Highlights
  • 4 Band Sequencer
  • 16 Patterns per patch
  • Seamless pattern transitions
  • MIDI Chord recognition
  • AUv3 Compatible
  • Randomize function
Features
Read full description

Euclidean Sequencer is an alternative incarnation of the classic step sequencer that has become very popular in the modular realm. It is based on Euclidean rhythms developed by computer scientist Godfried Toussaint in 2004. Euclidean rhythms have their roots in Greek mathematician Euclid’s algorithm, which involves using the greatest common divisor of two numbers to place hits in a sequence as evenly as possible across a set timing divisions. In practice this is actually simpler than you might think, and Euclidean Sequencer is a great way to auto generate complex musical sequences with no prior knowledge of how it actually works. Euclidean Sequencer is an AUv3 plugin that can be loaded inside any popular host application that has flexible MIDI routing. You can define up to 4 Euclidean rhythm parts, each part is referred to as a band. The bands are labelled A-D and colour coded RED, ORANGE, GREEN and CYAN. Together these 4 bands create a pattern, and you can create up to 16 seperate patterns per song patch. Since each band can specify its own note sequence and output MIDI channel, you can create some quite sophisticated rythms patterns, driving 4 seperate instruments at once. Even better you can seamlessly switch patterns to create even longer evolving sequences. Patterns follow a specified key, scale, or defined chord. You can even use MIDI input to automatically make note sequences conform to the currently playing chords. Please note: This is an AUv3 plugin instended to be used inside your favourite host DAW such as AUM, Cubasis, Loopy Pro etc. It will work with any app that has flexible MIDI routing. This app is not compatible with GarageBand as it doesn't support MIDI plugins. Features 4 Band Sequencer 16 Patterns per patch. Up to 64 events per band. Seamless pattern transitions. Output Port and Channel control. Per Band and Global speeds. Randomize function with varying complexity. Supports note Probability. Reverse and PingPong modes. MIDI Chord recognition. Latch mode. 4 Band Velocity Mixer Controller support. Gate Mode. AUv3 Compatible.

Screenshots

Cality4 screens
Euclidean AUv3 Sequencer4 screens

Verdict

The call

The clearest difference is price: Cality at $6.99 against Euclidean AUv3 Sequencer's $14.99. Cality also leads on update cadence (every 4 weeks vs every 2 months). Euclidean AUv3 Sequencer's advantage is rating (4.9 vs 4.4) and review sentiment (82% vs 67%). On ratings volume, 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

Cality costs $6.99 and Euclidean AUv3 Sequencer $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Euclidean AUv3 Sequencer holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 17 and 29 respectively. Written reviews point the same way: 67% of Cality's written reviews are positive against 82% of Euclidean AUv3 Sequencer's.

UpkeepUpdate frequency

Cality ships an update every 4 weeks, Euclidean AUv3 Sequencer every 2 months. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
Cality versus Euclidean AUv3 Sequencer: the parameters behind the verdict, then further details
ParameterCalityEuclidean AUv3 Sequencer
Price$6.99 — better$14.99
Rating4.4 (17 ratings)4.9 (29 ratings) — better
Positive reviews66.7% of reviews81.8% of reviews — better
Number of ratings1729 — better
Update frequencyEvery 4 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size1 MB22 MB
Age rating4+4+
DeveloperPagefall limited4Pockets.com

Customer experience

Cality

All ratings17 ratings
Positive76.5%
Neutral17.6%
Negative5.9%
Written reviews12 reviews
Positive66.7%
Neutral25.0%
Negative8.3%

Euclidean AUv3 Sequencer

All ratings29 ratings
Positive96.6%
Neutral3.4%
Negative0.0%
Written reviews22 reviews
Positive81.8%
Neutral13.6%
Negative4.5%

In-app purchases

None

Cality

No in-app purchases

None

Euclidean AUv3 Sequencer

No in-app purchases

Questions

Is Cality free?
Cality costs $6.99, with no in-app purchases.
Is Euclidean AUv3 Sequencer free?
Euclidean AUv3 Sequencer costs $14.99, with no in-app purchases.
Which has better reviews, Cality or Euclidean AUv3 Sequencer?
Euclidean AUv3 Sequencer is rated higher. Cality averages 4.4 out of 5 from 17 ratings, while Euclidean AUv3 Sequencer averages 4.9 from 29 ratings.
Do Cality or Euclidean AUv3 Sequencer have ads?
Neither Cality nor Euclidean AUv3 Sequencer shows ads.
Which is updated more often, Cality or Euclidean AUv3 Sequencer?
Cality ships an update every 4 weeks, and Euclidean AUv3 Sequencer every 2 months. Most recently, Cality was updated on October 2, 2026 and Euclidean AUv3 Sequencer on October 16, 2026.

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