Best Cem Olcay Apps

203+ iOS apps curated and reviewed

4.7 avg rating
2 free apps
Updated July 2026

Finding the right cem olcay apps can be overwhelming with so many options. We've analyzed 203+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Cem Olcay Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Auto Fills Drum Fill GeneratorAuto Fills Drum Fill Generator$5.994.5★ (20)NoNoJul 2026
2Speaking of Witch the SamplerSpeaking of Witch the Sampler$5.994.5★ (6)NoNoAug 2026
3Ova Ambient SynthesizerOva Ambient Synthesizer$5.995.0★ (7)NoNoJul 2026
4FretBud - Chord & Scales AUv3FretBud - Chord & Scales AUv3Free4.6★ (15)NoNoAug 2026
5MelodyBud Generative SequencerMelodyBud Generative Sequencer$6.994.4★ (12)NoNoAug 2026
6Harmonicc Chord Sequencer AUv3Harmonicc Chord Sequencer AUv3$5.994.7★ (6)NoNoJul 2026
7RollBud Trance Gate & Roll FXRollBud Trance Gate & Roll FX$5.995.0★ (2)NoNoJul 2026
8StepBud - AUv3 MIDI SequencerStepBud - AUv3 MIDI Sequencer$4.994.4★ (38)NoNoAug 2026

Top Picks for Cem Olcay

Auto Fills Drum Fill Generator#1

Auto Fills Drum Fill Generator by Cem Olcay

Generative AUv3 MIDI Sequencer
Editor's Choice
🎵 Music
4.5(20 ratings)
$5.99
Auto Fills Drum Fill Generator screenshot 1
Auto Fills Drum Fill Generator screenshot 2
Auto Fills Drum Fill Generator screenshot 3
Auto Fills Drum Fill Generator screenshot 4
Auto Fills Drum Fill Generator screenshot 5
Auto Fills Drum Fill Generator screenshot 6

Generate unique drum fills for your drum synths and hardware. This app allows you to customize drum kits, set probabilities for each part, and control fill length and timing. It integrates with popular music production apps as an AUv3 MIDI sequencer.

Speaking of Witch the Sampler#2

Speaking of Witch the Sampler by Cem Olcay

Text to Speech to Synth
Strong Contender
🎵 Music
4.5(6 ratings)
$5.99
Speaking of Witch the Sampler screenshot 1
Speaking of Witch the Sampler screenshot 2
Speaking of Witch the Sampler screenshot 3
Speaking of Witch the Sampler screenshot 4
Speaking of Witch the Sampler screenshot 5
Speaking of Witch the Sampler screenshot 6

Transform text into playable music and expressive speech samples. This app features a 16-pad sampler with independent voice and text per pad, professional synthesis, and real-time rendering. Shape sound with dual envelopes and route audio with 8-bus multi-output.

Ova Ambient Synthesizer#3

Ova Ambient Synthesizer by Cem Olcay

Physics Based Stereo Synth
Worth Considering
🎵 Music
5.0(7 ratings)
$5.99
Ova Ambient Synthesizer screenshot 1
Ova Ambient Synthesizer screenshot 2
Ova Ambient Synthesizer screenshot 3
Ova Ambient Synthesizer screenshot 4
Ova Ambient Synthesizer screenshot 5

This music app offers an intuitive, physics-based approach to creating ambient sounds. Explore unique musical gestures through touch or by interacting with bouncing physics balls that generate evolving patterns. It's designed for atmospheric composition and sound exploration.

More Cem Olcay apps to explore

4
FretBud - Chord & Scales AUv3
FretBud - Chord & Scales AUv3
FretBud - Chord & Scales AUv3
Learn, Play, Customize
Free

Visualize scales and chords on various stringed instruments. Customize tunings, fretboards, and display options for a personalized learning experience. Supports a wide range of instruments and tunings.

Scale and chord visualizationCustomizable tuningsAdjustable fretboard settings
🎵 Music
(15)
free
5
MelodyBud Generative Sequencer
MelodyBud Generative Sequencer
MelodyBud Generative Sequencer
Elektron style AUv3 MIDI App
$6.99

This app is a powerful AUv3 MIDI sequencer that allows for generative sequencing with randomized notes, velocity, octave, and gate length. It features parameter-locking for individual step customization and supports over 40 scales, with Ableton Link synchronization in its standalone version.

Generative sequencing with randomizationParameter-locking for individual stepsSupport for over 40 musical scales
🎵 Music
(12)
paid
6
Harmonicc Chord Sequencer AUv3
Harmonicc Chord Sequencer AUv3
Harmonicc Chord Sequencer AUv3
Chords with emojis!
$5.99

Explore chord progressions with emoji representations, no music theory required. This app guides you to create inspiring musical sequences with diverse styles and advanced sequencing features. Seamlessly integrate with your favorite DAWs via AUv3 MIDI plugin support.

Chord progressions with emojisGuided Harmony EngineDiverse musical styles
🎵 Music
(6)
paid
7
RollBud Trance Gate & Roll FX
RollBud Trance Gate & Roll FX
RollBud Trance Gate & Roll FX
Slip, stutter, loop, record
$5.99

This app provides creative audio effects for rhythmic sound shaping, including stutters, rolls, and trance gate styles. It features an expressive XY-pad with MIDI control and recording capabilities, and integrates seamlessly as an AUv3 FX plugin.

Rhythmic sound shapingStutter, roll, and slip effectsTrance gate-style effects
🎵 Music
(2)
paid
8
StepBud - AUv3 MIDI Sequencer
StepBud - AUv3 MIDI Sequencer
StepBud - AUv3 MIDI Sequencer
Audio Unit for Step Sequencing
$4.99

This app is a versatile MIDI sequencer that allows for unlimited steps and detailed control over each step's parameters. It integrates with other music apps and supports various sequencing modes for creative performances.

Unlimited stepsStep parameter control (note, velocity, rate, etc.)Custom MIDI CC messages
🎵 Music
(38)
free
9
RhythmBud - AUv3 MIDI FX
RhythmBud - AUv3 MIDI FX
RhythmBud - AUv3 MIDI FX
Audio Unit for creating rhythm
$4.99

This app transforms incoming MIDI messages into custom rhythmic patterns using an intuitive editor. It supports various audio routing methods and offers features like snapshots, record mode, and undo/redo.

MIDI effect processingTimeline editor for rhythm patternsStrumming, arpeggios, transposition effects
🎵 Music
(20)
paid
10
Euclid Goes to Party AUv3 Bass
Euclid Goes to Party AUv3 Bass
Euclid Goes to Party AUv3 Bass
PWM Techno Bass Line Synth
$4.99

Create techno bass lines with a PWM oscillator and Euclidean sequencer. Shape your sound with a low-pass filter and adjustable envelope generator. Works standalone or as an AUv3 plugin in popular music apps.

PWM oscillator with adjustable LFOEuclidean sequencer up to 32 stepsAdjustable low-pass filter
🎵 Music
(8)
paid
11
MIDI Motion for Apple Watch
MIDI Motion for Apple Watch
MIDI Motion for Apple Watch
Control your synth with motion
$2.99

Control your music software using the motion sensors of your Apple Watch, iPhone, or iPad. Sync tempo, send MIDI notes, and adjust synth parameters with intuitive movements. Explore over 110 musical scales for creative expression.

Control synth parameters with motion dataAbleton Link tempo syncSend MIDI notes
🎵 Music
(1)
paid
12
ScaleBud - AUv3 MIDI Keyboard
ScaleBud - AUv3 MIDI Keyboard
ScaleBud - AUv3 MIDI Keyboard
Audio Unit for Chords & Scales
$4.99

This music theory tool helps composers, artists, and learners explore scales and chords. It functions as an AUv3 plugin, Audiobus MIDI sender/filter, and standalone app, allowing MIDI control of audio applications.

40+ popular scalesNote and chord modesAUv3 MIDI plugin
🎵 Music
(31)
paid
13
BounceBud Physics Based MIDI
BounceBud Physics Based MIDI
BounceBud Physics Based MIDI
Generative music making
$5.99

This app generates MIDI notes through a unique physics-based system. Balls collide with customizable keyboards, triggering MIDI events. It offers extensive control over note scales, velocity, and MIDI channels for diverse musical creations.

Physics-based generative MIDI sequencingCustomizable keyboards with MIDI note triggersAdjustable ball count, speed, and size
🎵 Music
(11)
paid
14
Nikaya Wavetable and FM Synth
Nikaya Wavetable and FM Synth
Nikaya Wavetable and FM Synth
Polyphonic Synthesizer AUv3
$6.99

This app is a polyphonic wavetable and FM synthesizer for musicians and sound designers. It offers flexible wavetable creation, sound design capabilities, and AUv3 plugin support for seamless integration with music production hosts. Share and discover user-created presets within the app.

8-voice polyphonic engineDual wavetable oscillators per voiceBidirectional FM synthesis
🎵 Music
(8)
paid
15
Amp Switch - MIDI Footswitch
Amp Switch - MIDI Footswitch
Amp Switch - MIDI Footswitch
Control your amp with MIDI
Free

Control your guitar amplifier's channels, FX loops, and master volume using your iPhone, iPad, or Apple Watch via MIDI. Connect your device to your amp with a MIDI cable to remotely manage settings while playing.

Switch amp channelsToggle FX loopChange master volume
🔧 Utilities
(1)
free
16
PolyBud Polyrhythmic Sequencer
PolyBud Polyrhythmic Sequencer
PolyBud Polyrhythmic Sequencer
Multitrack AUv3 MIDI
$5.99

Create complex musical sequences with multiple polyrhythmic tracks. Control note, velocity, gate, and MIDI CC parameters with independent step lengths and rates. Route MIDI output to your favorite synths and AUv3 hosts.

Multitrack polyrhythmic MIDI sequencingNote and MIDI CC tracksConfigurable step lengths per mode
🎵 Music
(9)
paid
17
MuseBud - AUv3 MIDI Generator
MuseBud - AUv3 MIDI Generator
MuseBud - AUv3 MIDI Generator
Generative Sequencer & Looper
$5.99

This app generates musical notes based on user-defined probabilities for various musical parameters. It includes a looper for capturing and repeating sequences, with detailed editing capabilities for individual notes within the loop. It's a powerful tool for creating complex and evolving musical patterns.

Generative note creation with customizable probabilitiesAdjustable note, octave, duration, velocity, gate, and ratchet parametersIntegrated looper with up to 64-note buffer
🎵 Music
(11)
paid
18
Kebarp AUv3 MIDI Arpeggiator
Kebarp AUv3 MIDI Arpeggiator
Kebarp AUv3 MIDI Arpeggiator
Simple, Fun and Tasty Arp
$5.99

Create custom arpeggio patterns with a responsive grid. Connect MIDI sources and route output to audio apps. Fine-tune settings like octave, gate, velocity, and swing, and select scales for unique musical sequences.

Customizable arpeggio gridMIDI input and outputScale selection
🎵 Music
(12)
paid
19
ShiftBud Generative MIDI AUv3
ShiftBud Generative MIDI AUv3
ShiftBud Generative MIDI AUv3
Random Looping Sequencer
$5.99

This app generates random MIDI sequences using a shift register chip, inspired by a popular eurorack module. It offers extensive control over scales, octaves, velocity, and MIDI CC modulation, allowing for complex and evolving musical patterns.

Random looping generative MIDI sequencing16-bit shift register logicAdjustable chaos for sequence variation
🎵 Music
(9)
paid
20
Note to Be - MIDI Quantizer
Note to Be - MIDI Quantizer
Note to Be - MIDI Quantizer
AUv3 Quantization Tool
$4.99

This app offers advanced MIDI quantization for iOS musicians. It allows precise control over note selection, octave flexibility, and MIDI CC integration for crafting harmonious compositions and dynamic live performances. Supports microtonal scales and multi-synth setups.

Customizable note and octave selectionMIDI CC to note conversionMulti-synth channel assignment
🎵 Music
(7)
paid

FAQ about Cem Olcay

What are the best cem olcay apps for iPhone?
Auto Fills Drum Fill Generator tops our cem olcay apps ranking as of July 2026, with a 4.5-star average from 20 App Store ratings, and it's priced at $5.99.
Yes — 2 of the top cem olcay apps we rank are free to download, including FretBud - Chord & Scales AUv3 and Amp Switch - MIDI Footswitch.
Auto Fills Drum Fill Generator has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 203+ cem olcay apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Auto Fills is a generative AUv3 MIDI sequencer designed to create random drum fills for drum synths and hardware. It functions as a plugin within compatible music production applications.
You can create custom drum kits by assigning MIDI notes and channels to drum parts, or use pre-set templates. Probabilities can be assigned to each part to influence their appearance in the generated fills.