miRack vs Flip Sampler
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
miRack
This app offers a comprehensive Eurorack-style modular synthesizer environment for creating custom synths, audio/MIDI effects, and controlling other applications. It features a vast library of modules and integrates with hardware and software for flexible music production and live performance.
- Polyphonic Eurorack-style modular environment
- Over 800 third-party modules
- AUv3 plugin hosting
- Multi-channel audio input/output
- MIDI input/output with clock sync
- Ableton Link support
- iCloud patch syncing
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miRack is a polyphonic Eurorack-style modular environment. It aims to provide user experience and audio quality close to those of the real Eurorack hardware. miRack can be used to build custom synthesizers, audio and MIDI effects, control other apps and equipment, as a playground to explore and learn modular synths, and for live performances. miRack is also available on macOS, including Audio Unit and VST plugins. * Comes with more than 800 modules created by third-party developers and adapted for mobile devices by miRack team. New modules are added regularly. * Includes AUv3 plugin. Can work as an instrument, audio effect or MIDI processor. Supports parameter automation to record and automate changes of almost any virtual module control. * AUv3 hosting capabilities (in-app purchase). Incorporate any AUv3 instrument, effect or MIDI effect plugins into your patches. * Controller module (in-app purchase) allows to design AUv3 user interface for your patch. * Multi-channel audio input and output (in both standalone and AUv3 modes), with full support for Expert Sleepers audio interface modules to integrate with hardware Eurorack equipment. * MIDI input and output, including MIDI clock sync, and MIDI learn function. Automate and control your patch, or control other software and hardware instruments with powerful sequencer modules. * Ableton Link support to synchronise with other music software on the same device or over network. * iCloud support to sync patches between iOS and macOS app versions. * Visit patchstorage.com/platform/mirack for inspiration and to share your patches.
Flip Sampler
Create music on the go with this intuitive, sample-based studio. Import or record sounds, shape them with effects, and arrange them into full tracks. Features include a piano roll, automation, and live performance tools.
- Sample-based music creation
- Import/record sounds
- Built-in effects and editing
- Piano roll and automation
- Song arrangement and mixing
- Live performance features
- Export tracks and stems
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Flip is a sample-based mobile music studio that was designed for a fast and intuitive work flow. Import your own sounds via AirDrop or the Files app, or record sounds directly with your device's microphone or a connected iOS interface. As soon as you record a sound it’s available to be played on drum pads as well as being mapped across a keyboard. Sounds can be subtly shaped or entirely transformed using the built-in effects and easy-to-use editing tools. You can record a quantized or unquantized performance on the pads or keyboard. There is also a full piano roll where you can enter and edit notes and velocities. Record knob movements or draw automation by hand to bring even more life to your sounds. Every automation lane can also have its own independent length, for polymetric and generative music possibilities. Create up to 16 different sections for your song and drag and drop them into any order to create your arrangement. Mixing and mastering tools allow you to finish a full track without ever leaving your phone. You can export your full track, or hit the tape icon and record the live output of the app while you tweak anything on the fly. Both options allow you to capture individual track stems as well! A performance page lets you trigger your patterns live while controlling a global filter, assignable pitch bends and reverb sends, and a random fill generator. Artist packs are available in-app at $3.99 or less, which include original sounds and projects from Andrew Huang, Cuckoo, Chuck Sutton, Kilamanzego, Pusher, and more on the way all the time. Features: - 9 track sampler - 4 effects per track: Delay, Filter, Chorus, Bitcrush - Graphic EQ per track - Monophonic or up to 16-note polyphonic playback per sample - Adjustable pitch, volume, playback direction, sample start and stop points - Looping Envelope with forward, backward, both (ping pong) direction - 19 automatable parameters per track - Independent lengths for each automation lane - Automation can be recorded via knob movements or drawn by hand - Drum pad and keyboard input - Full piano roll with 10 octaves, note velocity, editing tools - Randomization over sample selection for quick inspiration - Randomization over note position to create surprising variations - Drag-and-drop song arrangement page - Global reverb with individual track sends - Mixing and mastering tools - Powerful performance features for creating instant fills, pitch shifts, reverb sends, and global low or high pass filtering - Export full track and stems - Live recording of performances - Metronome with tap tempo and swing/shuffle - Ableton Link integration for easy syncing with other devices over WiFi - Share projects and sounds via AirDrop, email, etc. - Undo and redo
Screenshots
Verdict
The clearest difference is rating: miRack at 4.8 against Flip Sampler's 4.2. miRack also leads on review sentiment (86% vs 65%) and update cadence (weekly vs every 4 weeks). Flip Sampler's advantage is in-app purchases (none vs 5) and price ($11.99 vs $14.99). On ratings volume, ads, monetization model and chart position 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
miRack costs $14.99 and Flip Sampler $11.99 up front. miRack sells 5 one-off in-app purchases. Flip Sampler asks for nothing beyond the download.
miRack holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 674 and 326 respectively. Written reviews point the same way: 86% of miRack's written reviews are positive against 65% of Flip Sampler's.
miRack ships an update weekly, Flip Sampler every 4 weeks. Both last shipped on October 13, 2026.
| Parameter | miRack | Flip Sampler |
|---|---|---|
| Price | $14.99 | $11.99 — better |
| Rating | 4.8 (674 ratings) — better | 4.2 (326 ratings) |
| Positive reviews | 85.9% of reviews — better | 64.5% of reviews |
| Number of ratings | 674 — better | 326 |
| Update frequency | Weekly — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #177 | #70 — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 359 MB | 208 MB |
| Age rating | 4+ | 4+ |
| Developer | MIFKI PTY LTD | Suture Sound Inc. |
Customer experience
miRack
Flip Sampler
User reviews
miRack
From 674 App Store ratingsWhat we love
- 🚀 Powerful modular synth capabilities
- 👍 Intuitive touch-based interface
- 🎨 Vast selection of modules
- 💰 Great value for the price
- 🔌 Seamless integration with external controllers
Room to improve
- 🐛 Occasional crashes and stability issues
- 📚 Lack of built-in documentation and tutorials
- 🔀 Difficulty navigating and managing patches
- 🔇 Missing audio recording and export features
Flip Sampler
From 326 App Store ratingsWhat we love
- 🚀 Intuitive and easy to use
- 👍 Powerful sampling and automation features
- 💡 Great for sketching out musical ideas on the go
- 🚀 Responsive and fast workflow
- 👍 Comprehensive and feature-rich for the price
Room to improve
- 🐛 Frequent crashes and stability issues
- 🐛 Bugs with MIDI, automation, and sample management
- 👎 Limited to 9 sample pads
- 👎 Glitchy piano roll and note editing
- 👎 Delay and latency issues with Bluetooth devices
Bugs and requests
miRack
Reported bugs
3 issues- Knob controls sometimes become unresponsive
- Saving and loading patches can be unreliable
- Compatibility issues with older iPad models
Requested features
5 requests- Add polyphonic support
- Implement undo/redo functionality
- Integrate with popular DAWs and audio apps
- Provide more comprehensive module library
- Add preset management and sharing options
Flip Sampler
Reported bugs
5 issues- Samples randomly re-pitch or lose settings
- Undo function doesn't work as expected
- Exported tracks have different key/pitch than original
- Metronome glitches and stops working
- Dynamic island on iPhone 14 Pro covers UI elements
Requested features
5 requests- Expand to 16 or more sample pads
- Add longer loop/pattern lengths
- Implement MIDI controller support
- Improve sample organization and folder management
- Add resampling and time-stretching capabilities
In-app purchases
miRack
- Small Tip$0.99
- Medium Tip$2.99
- Large Tip$4.99
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- AUv3 Hosting Modules$4.99
- Controller Module$4.99
Flip Sampler
No in-app purchases








