Cotracks vs MIDISynth Control
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cotracks
Create music collaboratively on a single iPad with a multitrack sequencer. Record and play back your own parts in sync with others, building complex tracks with various instruments and effects. Designed to maintain creative flow for solo or group sessions.
- Multitrack sequencer with up to 12 instrument tracks
- Beat synchronized playback and recording
- Dedicated interface modes for 1, 2, or 4 users
- Polyphonic and monophonic synthesizers with quality presets
- Sample player with professional library
- Stereo delay, phaser, and equalizer effects
- Audiobus support and audio export options
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"Cotracks is a brilliant concept and, on the whole, has been beautifully realised by Futucraft." - MusicAppBlog.com "Cotracks is a great platform for creation that has hit upon a clever collaborative setup." - Apps Magazine "A new approach to collaboration" - PalmSounds.net Cotracks is a collaborative music studio for teamwork on a single iPad. With Cotracks you can create multiple layers of loops and phrases using multiple instruments. Cotracks is designed to maintain your creative flow and is always ready to capture your ideas, regardless whether you are flying solo or collaborating with others. It's like playing with a band, but this time you can record and play back your own parts, in perfect sync with others, and create the constituents for a great track at the same time. With Cotracks the whole is greater than the sum of its parts. FEATURES MULTITRACK SEQUENCER • up to 12 instrument tracks • beat synchronized playback and recording INTERFACE • comfortable access for multiple users • dedicated interface modes for single user, two users and four users • switch between interface modes with a single tap • independent playback control constantly available for each instrument • repeater lets you play and record complex beat synced rhythmic textures • XY-modulation control EDITING • nondestructive quantize, transpose and swing • change the playback scale of recorded sequences • drag and drop copying of sequences between instruments INSTRUMENTS • polyphonic synthesizer with dozens of high quality instrument presets • monophonic bass/lead synthesizer with dozens of high quality instrument presets • sample player with a library of professional quality samples from Inspire Audio • programmable XY-modulation • band-limited oscillators to ensure professional grade sound quality FX • stereo delay • stereo phaser • 2 equalizer units • dedicated units for each track SHARING • Audiobus support • export each instrument to separate audio clip • export all in one audio mixdown clip SUPPORT • on-screen help and tips • online support integrated in app • video tutorials
MIDISynth Control
Control multiple MIDI synthesizers and drum machines from one app. Offers in-depth editing for built-in synths and customizable control maps for external gear. Sync with Ableton Link and add advanced features via in-app purchases.
- Centralized control for multiple MIDI synths
- In-depth editing for popular built-in synths
- Customizable control maps for external synths
- Global layout creation for multiple devices
- Patch storage, randomization, and morphing
- Ableton Link support for syncing
- Arpeggiator and drum repeat functionality
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MIDISynth-Control provides a control hub for your MIDI synthesisers from a single application and also provides in-depth editing for a number of inbuilt, popular synths and drum machines. For the inbuilt synths, all controls are automatically provided, as well a librarian features and functionality specific to the synth. For all other synths it is possible to define your own control map for the controls you wish access to and then lay these out as you see fit. From here global layouts can be created allowing several synths & drum machines to be controlled from a single screen in the app. In-built synths: Novation Circuit & Tracks, Novation Circuit Mono Station, Novation Peak & Summit, Elektron Digitakt, Elektron Digitone, Korg Minilogue xd & Prologue In-built controllers: Novation Launchpad X, Novation Launchpad Mini MK3 As well as being able to store and retrieve patch and synth data to/from your mobile device each editor also provides bi-directional communication, patch randomisation features, patch morphing, XY controls, mixer view (if appropriate), and a performance mode (separate In-App Purchase). A fully featured arpeggiator and drum repeat functionality are available as an IAP. Ableton Link support is provided for syncing individual sequencers to a Link session. This can also be used for syncing LFO and ARP clocks if they exist on the synth. There is also a Link+ IAP available which allows up to 6 other USB devices to be synced to a Link session - this can be used standalone and no other purchases are necessary. Keyboard and drumpad functionality can be added for up to six external synths using the Keyboard/Drumpad+ IAP. No other purchases are necessary. With each module purchase a single user definable layout in available in a 2x2 to 8x8 grid. With the purchase of the Rand/Morph/Performance module this is increased to 6 user layouts. Each module offers a 3-day trial version with some restrictions in order for testing before purchase.
Screenshots
Verdict
The clearest difference is price: MIDISynth Control at Free against Cotracks's $29.99. MIDISynth Control also leads on update cadence (every 3 weeks vs every 6 months) and ratings volume (12 vs 3). Cotracks's advantage is rating (4.7 vs 3.4) and in-app purchases (none vs 11). On 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
MIDISynth Control is free to download; Cotracks costs $29.99 up front. MIDISynth Control sells 11 one-off in-app purchases. Cotracks asks for nothing beyond the download.
Cotracks holds the better App Store score, 4.7 against 3.4. Both are backed by a comparable volume of ratings — 3 and 12 respectively. Written reviews point the same way: 86% of Cotracks's written reviews are positive against 64% of MIDISynth Control's.
Cotracks ships an update every 6 months, MIDISynth Control every 3 weeks. The most recent releases landed on June 5, 2026 and September 23, 2026 respectively.
| Parameter | Cotracks | MIDISynth Control |
|---|---|---|
| Price | $29.99 | Free — better |
| Rating | 4.7 (3 ratings) — better | 3.4 (12 ratings) |
| Positive reviews | 85.7% of reviews — better | 63.6% of reviews |
| Number of ratings | 3 | 12 — better |
| Update frequency | Every 6 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 9.3 — better |
| Further details — not scored | ||
| Size | 45 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Futucraft Oy | Lee Huddleston |
Customer experience
Cotracks
MIDISynth Control
In-app purchases
Cotracks
No in-app purchases
MIDISynth Control
- Link+$5.99
- Keyboard/Drumpad+$6.99
- Control+$9.99
Show 8 moreShow fewer
- Novation Circuit MonoStation$10.99
- Rand/Morph/Performance$12.99
- Novation LPX$12.99
- Novation LCXL$12.99
- Novation Circuit$19.99
- Elektron Digitakt$19.99
- Elektron Digitone$19.99
- Novation Peak & Summit$27.99









