--- title: "OCTACHRON MIDI Drum Sequencer - Reviews, Revenue and Downloads in United States | Apple App Store" description: "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 w" --- # OCTACHRON MIDI Drum Sequencer — United States > MIDI CC AUv3 ![OCTACHRON MIDI Drum Sequencer App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/33/9e/57/339e578a-7afc-c4c0-d26b-59b8becb193d/AppIcon-0-0-1x_U007emarketing-0-8-0-0-85-220.png/434x0w.png) **Developer:** [Markus Teufel](https://apptail.io/developer/markus-teufel-UJuc) (Germany) **Category:** Music **Rating:** 4.6/5 (106 ratings) **Price:** $9.99 **Bundle ID:** de.numerical.Octachron **Store:** Apple App Store **Country:** United States **Version:** 2.2.2 (released 2026-03-05) **Original Release:** 2019-05-08 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1453137215) **AppTail Page:** [https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/united-states](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/united-states) ## OCTACHRON MIDI Drum Sequencer Description 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 ... ## OCTACHRON MIDI Drum Sequencer Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2a/fc/bd/2afcbd11-023e-49c0-5912-7771d39a5a78/a22dc3eb-dfa3-4fce-b4ab-4cb5f86d6e42_OCTACHRON_iPhone_01.png/2208x1242.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/09/45/ae/0945ae63-512b-699f-ba07-6ac0eba4d920/5eb43139-c46c-480d-b27b-cf0a871cd2c1_OCTACHRON_iPhone_02.png/2208x1242.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/39/35/c4/3935c478-60e9-65cb-82fa-e944d6744ab2/b87da230-2a28-4fd3-95ee-acc611a8017f_OCTACHRON_iPhone_03.png/2208x1242.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c9/3f/d9/c93fd93c-7b19-d2cc-8e90-8c92557c6689/cbc596c9-4c58-44f8-8438-c627192cab0d_OCTACHRON_iPhone_04.png/2208x1242.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/95/22/d1/9522d1cb-d384-921a-3233-d3ef3998095a/591a42de-8b5c-4730-8635-a164b5b4ca6b_OCTACHRON_iPhone_05.png/2208x1242.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/04/a1/3c/04a13cef-6f0e-2a56-f8b2-0cf4ebbc369c/1f5a9811-33dd-484c-ae0e-d1c6d44ff30e_OCTACHRON_iPhone_06.png/2208x1242.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4b/96/b2/4b96b272-8d6b-9339-764f-5c6a0917492b/708a49be-329c-4184-b8f6-dfa0694fee7d_OCTACHRON_iPhone_07.png/2208x1242.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/34/ab/93/34ab9324-72bf-1429-974c-40e06381b293/c858cdb2-07ea-4234-b01e-fdd0d31834f4_OCTACHRON_iPhone_08.png/2208x1242.png) ## OCTACHRON MIDI Drum Sequencer Rating Breakdown in United States - 5 stars: 86 (81%) - 4 stars: 8 (8%) - 3 stars: 4 (4%) - 2 stars: 1 (1%) - 1 stars: 7 (7%) ## OCTACHRON MIDI Drum Sequencer Reviews in United States ### ***** "Fav drum sequencer" I saw it mentioned somewhere that people were wanting a MidiStep record feature, that would be absolutely amazing to have. That said, this is still my favorite sequence on iOS. -- capedape, 2025-01-30 ### ***** "Yes" Really great drum sequencer with all the common app midi mappings. I really wish there was a way to preview sounds. -- backthatzachup, 2025-01-14 ### *---- "DOES NOT WORK" save your $ -- xvgunx, 2024-12-27 ### ***-- "I love the app, but the latest update has broken my projects" The latest update has made it so a majority of my patterns within AUM sessions, the patterns in octachron have disappeared. This has completely stopped my latest projects that include octachron. I’m not sure if it’s because these were larger sessions, but before the latest update these projects had no issues. I tried contacting the developer on one of the other platforms directed to by the site and was unable to get a response, so I’m posting here. Also I would love it if there was the option to add more patterns. -- Obis11, 2024-11-24 ### **--- "Very difficult to change patterns" The manual is not helpful at all on this. Other sequencers can change patterns by being sent midi notes - this can’t. It’s so close to being great but it’s only really usable if you only want one pattern. And it has a maximum of only 8 patterns. Trying to use this in Drambo is a nightmare. -- antihcl, 2024-11-03 ### ***** "If there exist a sequencer, Debeloped Near Perfection! With Integrity!" Hey, wheres my updated review? Btw I don’t think that, any desktop, iPadOS, MarsOs, UranusOs, Any sequencer from the galaxy, would be able ever to reach the Sheer Elegance and Aristocracy of this Sequencer! It is the only one, if you can name only one sequencer that comes 10% close to this, There is none! This why, I keep saying that the storm of the third renaissance is approaching slowly, but surely! Regards! I am so sorry for reviewing this so lately, It is a crime on my part. My Apologies! Sorry. -- Deathrow Inmates, 2024-10-08 ### ***** "No Sound Output" App seems to work very smoothly, except one problem... NO SOUND OUTPUT. Not with headphones, onboard speakers, or bluetooth. Drum sequences aren't very fun to use if they are completely silent. Please fix!! Very disappointing. -- lamusicadelao, 2024-08-15 ### ***** "My all time favorite!" OMG! Hands down my all time favorite sequencer, and I have a lot of them. I am blown away at how much this specific sequencer allowed me to unlock all of my other apps, and hardware!!! -- egoki11a, 2024-07-18 ### ***** "top tier" basic enough for a beginner and powerful enough for a pro! -- Ray raye, 2024-04-18 ### ***** "Incredible" I can’t say enough good things about this powerful midi sequencer! Definitely a must have for anyone looking to up their mobile music production/performance game! -- DustyWave, 2024-04-17 [View all OCTACHRON MIDI Drum Sequencer reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## OCTACHRON MIDI Drum Sequencer Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | United Kingdom | Music | #164 | ## Apps Similar to OCTACHRON MIDI Drum Sequencer - [SAND: Sequencer for AUv3, MIDI](https://apptail.io/app/sand-sequencer-for-auv3-midi-bPlb/united-states) - [Rozeta Sequencer Suite](https://apptail.io/app/rozeta-sequencer-suite-Cxsb/united-states) - [Hammerhead Rhythm Station](https://apptail.io/app/hammerhead-rhythm-station-mGHc/united-states) - [Magma : sound as matter](https://apptail.io/app/magma-sound-as-matter-rbXi/united-states) - [Replicant 3](https://apptail.io/app/replicant-3-vaSl/united-states) - [Phonolyth Cascade](https://apptail.io/app/phonolyth-cascade-Qsjm/united-states) - [Hilda Synthesizer](https://apptail.io/app/hilda-synthesizer-KLnm/united-states) - [ButterSynth](https://apptail.io/app/buttersynth-CHom/united-states) - [TATAT : midi streams generator](https://apptail.io/app/tatat-midi-streams-generator-ZcBm/united-states) - [EG Nodes](https://apptail.io/app/eg-nodes-ANLo/united-states) ## OCTACHRON MIDI Drum Sequencer Available In - [United States](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/united-states) - [Germany](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/germany) - [United Kingdom](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/united-kingdom) - [France](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/france) - [Netherlands](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/netherlands) - [Spain](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/spain) - [Japan](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/japan) - [Canada](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/canada) - [Russia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/russia) - [Australia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/australia) - [Italy](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/italy) - [Mexico](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/mexico) - [Denmark](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/denmark) - [Sweden](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/sweden) - [Brazil](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/brazil) - [Czechia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/czechia) - [Norway](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/norway) - [New Zealand](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/new-zealand) - [Belgium](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/belgium) - [Switzerland](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/switzerland) - [Poland](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/poland) - [Austria](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/austria) - [China](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/china) - [Türkiye](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/turkey) - [Singapore](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/singapore) - [Greece](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/greece) - [Taiwan](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/taiwan) - [Ukraine](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/ukraine) - [India](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/india) - [Malaysia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/malaysia) - [Hong Kong SAR China](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/hong-kong) - [Vietnam](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/vietnam) - [Finland](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/finland) - [Latvia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/latvia) - [Madagascar](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/madagascar) - [Malta](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/malta) - [Namibia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/namibia) - [Nigeria](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/nigeria) - [Panama](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/panama) - [Peru](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/peru) - [Philippines](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/philippines) - [Pakistan](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/pakistan) - [Portugal](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/portugal) - [Romania](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/romania) - [Saudi Arabia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/saudi-arabia) - [Slovenia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/slovenia) - [Slovakia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/slovakia) - [Thailand](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/thailand) - [Tunisia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/tunisia) - [Uganda](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/uganda) - [Uzbekistan](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/uzbekistan) - [United Arab Emirates](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/united-arab-emirates) - [South Africa](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/south-africa) - [Armenia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/armenia) - [Angola](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/angola) - [Argentina](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/argentina) - [Azerbaijan](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/azerbaijan) - [Barbados](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/barbados) - [Bulgaria](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/bulgaria) - [Brunei](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/brunei) - [Belarus](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/belarus) - [Chile](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/chile) - [Colombia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/colombia) - [Cyprus](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/cyprus) - [Dominican Republic](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/dominican-republic) - [Algeria](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/algeria) - [Ecuador](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/ecuador) - [Estonia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/estonia) - [Egypt](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/egypt) - [Grenada](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/grenada) - [Ghana](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/ghana) - [Croatia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/croatia) - [Hungary](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/hungary) - [Indonesia](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/indonesia) - [Ireland](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/ireland) - [Israel](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/israel) - [Iceland](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/iceland) - [Jordan](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/jordan) - [South Korea](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/south-korea) - [Kuwait](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/kuwait) - [Kazakhstan](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/kazakhstan) - [Lebanon](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/lebanon) - [Sri Lanka](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/sri-lanka) - [Lithuania](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/lithuania) - [Luxembourg](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/luxembourg) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*