OCTACHRON MIDI Drum Sequencer vs Looperator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OCTACHRON MIDI Drum Sequencer
This app is a flexible MIDI drum sequencer for iOS, offering up to 16 tracks with advanced modulation and sequencing. It can be used standalone or as an AUv3 plugin in DAWs, and is optimized for drums but also suitable for melodies. It requires iOS 12 or higher.
- 16 mutable tracks
- AUv3 MIDI plugin
- Standalone operation
- Parameter locking
- Smart randomizer
- Chainable patterns
- Custom time signatures
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OCTACHRON is a very flexible iOS MIDI Drum Sequencer with up to 16 tracks and rich modulation and sequencing capabilities. It is optimized for drums, but also a lot of fun for basic melody lines. It works standalone or as AUv3 MIDI plugin in your favorite iOS DAW or mixer. (E.g. AUM, Logic Pro, Cubasis, Beatmaker, ApeMatrix, Groove Rider, Nanostudio and more (not GarageBand)) PRESS REVIEWS - “OCTACHRON is almost perfect now” (haQ attaQ) - “Favorite MIDI Sequencer - User's Choice Award 2022” (iOS AUv3 Facebook Group) - “An exciting MIDI sequencer with advanced features” (Synth Anatomy) - “Particularly the probability parameters are a lot of fun” (Amazona) !!! PLEASE NOTICE: OCTACHRON IS A MIDI SEQUENCER AND DOES NOT CREATE ANY SOUNDS OF ITS OWN !!! We believe in specialization. This is why OCTACHRON is focused on in depth MIDI sequencing. Control your favorite iOS drums like Blip Box, Ruismaker or MV08, synths like Zeeon or Model D or any other hard- or software MIDI instrument with it. iOS 12 or higher required. If used with a host software, this has to be compatible with the MIDI AudioUnit standard. OVERVIEW - Standalone or AUv3 AudioUnit - 1-32 steps with flexible clock divider and custom time signatures - Up to 16 mutable tracks with adjustable length - Up to 8 chainable patterns (song mode) - Swing with flexible swing grid - Save, restore and export your pattern presets, MIDI files and MIDI mapping presets - Parameter lock for velocity, ratcheting, offset, trigger probability, trigger condition, gate length and MIDI CC Modulation - Scales generator - MIDI control pattern selection, play and mute - Customizable mapping and mapping presets - Works iOS 12 upwards - Optimized for iPad and iPhone - Also compatible standalone with M Macs and Apple Vision Pro LOTS OF MAPPING PRESETS FOR POPULAR DRUM APPS AND HARDWARE - AR-909, Axxon 2 & Blip Box - Dadamachines Automat, Digistix & DM1/DM2/Drumlab - DrumComputer by Sugar Bytes - EGDR 606, 808 & 909 - FAC Drumkit, Hammerhead - Koala Sampler & Korg Gadgets - MV08 & NS2 Slate - Pure Acid Drums - Ruismaker & Ruismaker FM - SDS-X, Sitala & Splat-To-Clat - VA Drum SM, VA Drum2 808 & 909 - Vatanator - Korg Electribe EMX & ER-1 - Korg Volca Beats - MFB 522 - Roland MC-101 - Roland TR-08 - Roland TR-707 & 727 - Roland TR-808 - Roland TR-909 Also save, load and share your own MIDI mappings ... SMART RANDOMIZER - Smart pattern randomizer - Randomizer configuration per track - Trigger mutation per track - Mutation of internal and CC modulation parameters PARAMETER LOCK - Velocity and MIDI CC modulation - Multiple hits per step with ratcheting - Offset - Trigger probability - Trigger condition - Gate length - MIDI CC on every step - 8 CCs per Track - Mutation of Internal and CC Modulation TRACK SETTINGS - Assign MIDI notes to each track or use mapping presets - Individual track length to create polyrhythms LIVE PERFORMANCE FEATURES - Instant pattern switch option - Mute function per track to easily build up layers CONNECTIVIY - Sequence other standalone apps, AUv3 AudioUnits or external hardware via MIDI - OCTACHRON derives its timing from the host application, its internal clock or via AbletonLink - Trigger on different MIDI channels per track NO TRACKING - OCTACHRON works offline - No push notifications - No ads or in-app purchases - No tracking tools - Active on social media and in the mobile music community - Ongoing development and support and many new features on the list FOR MELODIC INSTRUMENTS GENERATE VARIOUS SCALES IN ALL KEYS OCTACHRON is optimized for drums. But it also supports standard melodic scales like major, minor and also more unusual ones like mixolydian, phrygian and more ...
Looperator
This app chops up audio and transforms it into new rhythmic patterns and effects. It offers intuitive tools for creating complex soundscapes, from subtle enhancements to dramatic sonic transformations, with extensive modulation and sequencing capabilities.
- Audio slicing into 16 segments
- Rhythmic stutter and loop sequencing
- Per-step filter control
- Multi-effects sequencing
- User-defined effect steps
- Motion and modulation system
- MIDI integration
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Looperator is the ultimate slicing and processing plugin for all styles of electronic music. It chops up your audio and turns it into something new. Thanks to its quick & intuitive interface it makes designing subtle rhythmic enhancements to spectacular effect pyrotechnics easy and fun. In the process, you can dispose of the classics like Filters and Reverbs, but also trippy Loop and Vinyl manipulations. Build a looping effects sequence, with discrete settings for each of Looperator's stunning engines, then bring everything to life using the comprehensive modulation system on a per-step basis. Looperator makes you sound as if you worked on your track for hours and hours and really all it took was a click of a button. ::FEATURES:: • Audio Unit v3 & Standalone • Rearrange your groove! Chop the input signal into 16 slices and freely assign them to each sequence step on the Slice track, then rhythmically stutter selected steps on the Loop track. • Flexible filters Looperator’s Filter provides per-step frequency shaping of the left and right channels independently. • Multi-effects galore Two User FX modules each deliver dynamic effects sequencing via a rich and varied line-up of high-quality processors. • User steps Each sequencer track offers 20 ready-made step options. Much of the time, you won’t need to go any further than that, but when you do, the four User-defined steps also available to each track give you full and precise control of five processor parameters per effect. • Motion and modulation Every User step configuration features five adjustable parameters, each automated using a simple knob, a Randomizer, an Envelope Follower or one of 20 preset parameter modulation curves with adjustable start and end points. When it comes to animating your Looperator effects sequences, the possibilities are literally endless! • Fast, focused workflow Like all Sugar Bytes software, Looperator has been developed with operational fluidity at the top of the agenda. Looperator’s snappy workflow keeps up with even the fastest-moving producer. • There’s more… The feature list just keeps on giving! Seven per-module and global Mix blending modes; intelligent randomization options throughout; super-smooth step transitions; deep MIDI integration and control; limitless undo/redo; standalone functionality and more. It all comes together to make Looperator nothing less than a state-of-the-art loop design powerhouse that no electronic musician should be without.
Screenshots
Verdict
The clearest difference is price: Looperator at Free against OCTACHRON MIDI Drum Sequencer's $9.99. OCTACHRON MIDI Drum Sequencer's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 4 months). On rating, ratings volume 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
Looperator is free to download; OCTACHRON MIDI Drum Sequencer costs $9.99 up front. Looperator sells 1 one-off in-app purchase. OCTACHRON MIDI Drum Sequencer asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for OCTACHRON MIDI Drum Sequencer against 4.7 for Looperator. Both are backed by a comparable volume of ratings — 106 and 82 respectively. Written reviews are what separate them: 81% of OCTACHRON MIDI Drum Sequencer's written reviews are positive against 70% of Looperator's.
OCTACHRON MIDI Drum Sequencer ships an update every 2 months, Looperator every 4 months. Both last shipped on October 24, 2026.
| Parameter | OCTACHRON MIDI Drum Sequencer | Looperator |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.6 (106 ratings) | 4.7 (82 ratings) — better |
| Positive reviews | 81.0% of reviews — better | 70.4% of reviews |
| Number of ratings | 106 — better | 82 |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 12 MB | 197 MB |
| Age rating | 4+ | 4+ |
| Developer | Markus Teufel | Sugar Bytes GmbH |
Customer experience
OCTACHRON MIDI Drum Sequencer
Looperator
Bugs and requests
OCTACHRON MIDI Drum Sequencer
Reported bugs
24 issues- Clock div issues reported
- No sound output reported
- Projects broken by update
- Skipping first note on pattern change
- GUI glitchy/choppy
Show 19 moreShow fewer
- Crashing when loading custom mapping
- Repeating notes unexpectedly
- Kick muting in song mode
- Controller faders not working perfectly
- Unwanted random notes
- MIDI recording not an option
- Pattern change via MIDI difficult
- GarageBand AUv3 compatibility issues
- No sound output
- Projects corrupted after update
- Clock division not working
- Difficulty changing patterns
- MIDI note sequences cannot be recorded
- Choppy visual experience
- Random notes played with ThumbJam
- Crash when loading saved custom mapping
- Skipping first note when switching patterns
- Repeating notes without repeat enabled
- Kick drum mutes in song mode
Requested features
26 requests- Add touchable pads
- Add MIDI Step record feature
- Add triplets
- Add MIDI file export and import
- Add system-wide preset save and load
Show 21 moreShow fewer
- Add randomization for different genres
- Increase channel count to 16
- Add more options for MIDI input for real-time control
- Add MIDI learn button for each track
- Add option to record drums live into the sequencer
- Add more patterns
- Follow mode for song mode GUI
- Enhanced mod edit mode with inline editing
- Ability to drag/select patterns in song mode to auto loop
- App preset for Arturia iSpark
- MIDI channel per drum sound
- Number indicating parameter value while changing
- Ability to tie patterns
- Note length option
- 16 channel support
- MIDI channel per track
- Pattern resync for DAW synchronization
- Expandable number of patterns and rows
- Preview sounds
- Import sound directly into slots
- Triplets division
Looperator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OCTACHRON MIDI Drum Sequencer
No in-app purchases
Looperator
- Looperator Full Version$24.99
Questions
Is OCTACHRON MIDI Drum Sequencer free?
Is Looperator free?
Which has better reviews, OCTACHRON MIDI Drum Sequencer or Looperator?
Do OCTACHRON MIDI Drum Sequencer or Looperator have ads?
Which is updated more often, OCTACHRON MIDI Drum Sequencer or Looperator?
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