MusiKraken vs GlitchStep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MusiKraken
Transform your mobile device into a powerful, customizable MIDI controller. Utilize built-in sensors and connected hardware to create unique musical expressions and control instruments or software. Supports advanced MIDI features and audio unit plugins.
- Modular MIDI controller editor
- Device sensor inputs (touch, motion, camera, mic)
- Connect external devices (game controllers, Apple Watch)
- MIDI effects and routing
- Audio Unit (AUv3) plugin hosting
- MIDI 2.0 support
- OSC data output
Read full descriptionHide full description
MusiKraken is a modular MIDI Controller Construction Kit, empowering you to fully harness the capabilities of your mobile device's hardware. Winner of a 2022 MIDI Innovation Award! Make music using device sensors like Touch, Motion Sensors, Camera (face, hand, body and color tracking, including TrueDepth and LiDAR support) and Microphone, or connected devices like Game Controllers, Apple Watch or AirPods. Choose from several types of modules in the editor and connect the ports to create your own personal MIDI controller setup. Route the MIDI signals through effect modules to control multiple instruments simultaneously or invent creative new MIDI controller combinations. MusiKraken supports sending and receiving MIDI data over Wi-Fi, Bluetooth or via Core MIDI (for example by using Inter-Device Audio and MIDI (IDAM)). And it can host Audio Unit (AUv3) instrument plugins. Or send the sensor data via OSC. MusiKraken is also one of the first apps to officially support MIDI 2.0! You already own a very powerful device with all kinds of sensors and connection possibilities. With this app you can use these sensors as inputs, combine them with all kinds of MIDI effects and send the resulting MIDI events to your computer, synthesizer, any other MIDI-capable app or Audio Unit to to create your own, expressive MIDI controller setup. Your device for example has a multitouch screen. Use this with the Keyboard module to slide on the keys to control multiple musical parameters simultaneously. Using MPE, MIDI 2.0 or the Chord Splitter also allows you to control these parameters separately per key. Newer devices also support tracking the finger radius (or pressure on older devices), which adds another dimension of control. Multitouch is also used by the Chords Pad to play the chords of a selected scale, or the Touchpad, which allows you control values via touch gestures. Another unique input sensor is the camera: MusiKraken supports tracking your hands in front of the camera, your body pose, your face or objects with specific colors. This way you can for example use your iOS device as a Theremin, jump or dance around in front of the camera to generate notes or control audio parameters, use your mouth to control the sound of a virtual trumpet, or any other combination. If your device has a TrueDepth or LiDAR sensor, you can also use the distances as input values. Your device also has motion sensors: Accelerometer, Gyroscope and Magnetometer. They can be either used separately, or combined to get the current rotation of the device in three dimensions. Use this to generate sounds or control parameters while shaking or tilting your device. Your device also has a microphone, and MusiKraken can detect the pitch or amplitude of the signal. Your iOS device also allows you to connect to external devices. MusiKraken for example supports Game Controllers (trigger events on button or thumbstick changes, motion sensors, haptics and light on supported Game Controllers), Apple Watch (motion sensors, digital crown, touch, heart rate) or the motion sensors within AirPods. The real power comes once you start combining the sensors with the effect modules. There are effects that can be used to change or filter the MIDI events. Some effects allow you to combine multiple input sources into new output values. Or splits chords into separate notes so that they can be sent to different channels. Important: Please note that some of the modules only work on iOS devices with specific hardware: ARKit Face Tracking and the TrueDepth module need a TrueDepth front camera, and Hand and Body Pose Tracking needs at least iOS 14, and might be too slow on older devices. HealthKit is used in the app to access Apple Watch data like heart beat or motion sensors. The app only uses sensor data to generate MIDI events.
GlitchStep
This music app is a monophonic 16-step MIDI sequencer and AUv3 MIDI processor extension. It allows for real-time sequence rearrangement, song building with playlists, and dynamic performance variations. Integrate it with your favorite AUv3 hosts for enhanced music production.
- 16-step monophonic sequencer
- AUv3 MIDI processor extension
- Real-time sequence rearrangement
- Pattern and slice playlists
- Glitch effects with XY pad
- Extensive scale options
- Customizable sequence controls
Read full descriptionHide full description
Unleash Your Creativity with GlitchStep GlitchStep is a cutting-edge monophonic 16-step, performance-oriented sequencer and AUv3 MIDI processor extension. Dive into a world of musical possibilities as you play with your sequence and perform dynamic, captivating variations. Next-Level Sequence Manipulation: Inspired by GlitchCore, GlitchStep employs a slice grid for real-time sequence rearrangement. Both patterns and slices can be compiled into playlists, allowing you to build and modify songs on-the-fly for live performance or studio sessions. Effortless Integration: Load GlitchStep as an AUv3 MIDI Processor/MIDI FX in your favorite AUv3 hosts like AUM, Logic, Loopy Pro, Drambo, and more. Note: Standalone use is not supported. Features to Elevate Your Music: - 16 Steps - 8 Patterns - Unlimited Pattern Playlist Entries - Slice Grid with Drawing Mode - 8 Slice Patterns - Unlimited Slice Pattern Playlist Entries - Glitch Your Sequence with XY Pad and Sliders - Aggressive Glitch Capabilities - Extensive Scale Options - Customizable Start and End Sequence Positions - Control Sequence Direction - Global Sequence Rate Adjustments - Individual Pattern Rates - Pattern Note Slides - Swing - Randomize, Shift, Shuffle, Copy/Paste, and Initialize Patterns - Randomization Thresholds - Selective Randomization for Notes, Gates, Velocity, and Probability - Randomize, Shift, Copy/Paste, and Initialize Slices - Scale Key Adjustment - Minimum Octave and Octave Range Settings - 16 Themes Transform your music production with GlitchStep. Whether you're looking to add subtle variations or go all-in on aggressive glitches, this app has you covered.
Screenshots
Verdict
The clearest difference is update cadence: GlitchStep at every 3 days against MusiKraken's every 4 weeks. MusiKraken's advantage is review sentiment (97% vs 89%) and iOS requirement (15.0 vs 17.2). On price, 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
MusiKraken costs $9.99 and GlitchStep $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for MusiKraken against 4.9 for GlitchStep. Both are backed by a comparable volume of ratings — 24 and 19 respectively. Written reviews are what separate them: 97% of MusiKraken's written reviews are positive against 89% of GlitchStep's.
MusiKraken ships an update every 4 weeks, GlitchStep every 3 days. Both last shipped on October 24, 2026.
| Parameter | MusiKraken | GlitchStep |
|---|---|---|
| Price | $9.99 | $9.99 |
| Rating | 5.0 (24 ratings) — better | 4.9 (19 ratings) |
| Positive reviews | 97.0% of reviews — better | 88.9% of reviews |
| Number of ratings | 24 — better | 19 |
| Update frequency | Every 4 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 110 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Snarp | Alex Matheu |
Customer experience
MusiKraken
GlitchStep
In-app purchases
MusiKraken
No in-app purchases
GlitchStep
No in-app purchases
Questions
Is MusiKraken free?
Is GlitchStep free?
Which has better reviews, MusiKraken or GlitchStep?
Do MusiKraken or GlitchStep have ads?
Which is updated more often, MusiKraken or GlitchStep?
Other comparisons















