Samplr vs Rozeta Sequencer Suite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Samplr
This app offers a unique multitouch interface for exploring and manipulating audio samples. Create music through various play modes, record gestures for sequencing, and experiment with audio effects. It's designed for audio experimentation, composition, and live performance.
- 8 distinct play modes (Slicer, Looper, Granular, etc.)
- Gesture recorder for sequencing
- Audio input recording and resampling
- 6 sample slots with 16 voices each
- 5 per-sample effects (Distortion, Reverb, etc.)
- Import audio from cloud storage and other apps
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The app used by renowned musicians like Fred again.., Richard Devine, Apparat, Weval or Matmos live and in the studio. Samplr introduced a brand new way to make music, only possible on multitouch devices. Explore the samples melody and texture using the different play modes and create compositions with the gesture recorder. Samplr is the ideal tool for audio experimentation, music composition and live performance. USER REVIEWS “The most profound audio manipulation tool on iOS” 5 stars “There is NOTHING on the market hardware or software like this” 5 stars “Stunningly beautiful interface and exceptionally easy to use” 5 stars “This is the most musical app I've ever used. It's polished, it's musical, it's fun, it's inspiring” 5 stars “It’s the best realization of what touch screen sampling should be” 5 stars FEATURES • 8 play modes: Slicer, Looper, Granular, Tape, Scratch, Arpeggiator, Keyboard and Loop Player • Gesture recorder for sequencing • Audio input recording and resampling • 6 sample slots (x16 voices) • 5 effects per sample: Distortion, Filter, Amplitude Modulator, Feedback Delay and Reverb COMPATIBILITY • Ableton Link • MIDI Keyboard, Controller and Sync input • IAA (Inter-App Audio) • Audiobus Input and Output • WAV and AIFF file support • Import files from iCloud Drive, Dropbox, AudioShare, etc Learn more and see how it works on samplr.net. For feedback or support please reach out to support@samplr.net
Rozeta Sequencer Suite
This app provides a suite of 10 MIDI sequencers and controllers for mobile music production. Explore freeform sequencing, generative patterns, and precise control over MIDI instruments within compatible host applications.
- 10 MIDI Audio Units
- Monosequencer with randomization
- Euclidean drum sequencer
- Classic step sequencer
- Triple MIDI LFO generator
- XY Controller Pad
- MIDI arpeggiator
- MIDI particle generator
- Polyphonic step recorder
- Generative pattern explorer
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Rozeta is a suite of MIDI sequencers and controllers that lets you explore a new, freeform approach to sequencing and controlling mobile music apps. The app contains 10 MIDI Audio Units (a totally new feature in iOS11) in a single package, which can be loaded in compatible MIDI AU hosts (AUM, Cubasis 2, ApeMatrix, Sequencism). 1) Rozeta Bassline: a monosequencer based on the popular Troublemaker sequencer. Obviously comes with all the randomization and mutation features. Up to 8 patterns per sequence, with Follow Actions. Transpose using MIDI. 2) Rozeta Rhythm: a euclidean drum sequencer with mutations per instrument and polyrhythms. Comes with configurable key mappings for many popular drum apps. 3) Rozeta X0X: classic TR-styles step sequencer for drum machines. Supports triplets, polyrhythms and mutations per channel. Optionally emulates the exact timing jitter pattern of the legendary TR-808 4) Rozeta LFO: a triple MIDI LFO generator lets you modulate CC parameters of your MIDI instruments. Apply amplitude modulation to each wave for more organic behavior. Optionally syncs to tempo. 5) Rozeta XY: a double XY Controller Pad for generating 4 simultaneous configurable CC controller streams per instance. Also features MOD wheel and PitchBend sliders. 6) Rozeta Arpeggio: adds a MIDI arpeggiator to any of your synths. Offers latch mode, shuffle and automatic tempo synchronization. Turn any incoming MIDI stream into an arpeggio on the fly. 7) Rozeta Particles: MIDI particle generator - generates a cloud of MIDI notes that create pseudo-random patterns when bounding off the walls. 8) Rozeta Cells: Polyphonic Step Recorder - record and play back polyphonic phrases and patterns. 9) Rozeta Collider: MIDI Hadron Collider - explore semi-repeating generative patterns and melodies. 10) Rozeta Scaler (NEW): MIDI Scale Quantizer and Transposer - tune incoming MIDI to a different scale, never play out of tune again. Notes: - these plugins do not run as a standalone app and require a compatible host to work - MIDI is not sound. To make sound you'll have to feed the MIDI into a synthesizer or instrument app. Bring your own synths!
Screenshots
Verdict
The clearest difference is price: Rozeta Sequencer Suite at $9.99 against Samplr's $19.99. Rozeta Sequencer Suite also leads on update cadence (every 5 weeks vs every 3 months) and device support (3 vs 1). On rating, review sentiment, 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
Samplr costs $19.99 and Rozeta Sequencer Suite $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 — 4.7 for Samplr against 4.8 for Rozeta Sequencer Suite. Both are backed by a comparable volume of ratings — 154 and 152 respectively. Written reviews are what separate them: 79% of Samplr's written reviews are positive against 72% of Rozeta Sequencer Suite's.
Samplr ships an update every 3 months, Rozeta Sequencer Suite every 5 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.
| Parameter | Samplr | Rozeta Sequencer Suite |
|---|---|---|
| Price | $19.99 | $9.99 — better |
| Rating | 4.7 (154 ratings) | 4.8 (152 ratings) — better |
| Positive reviews | 79.5% of reviews — better | 71.6% of reviews |
| Number of ratings | 154 — better | 152 |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Marcos Alonso | Bram Bos |
Customer experience
Samplr
Rozeta Sequencer Suite
User reviews
Samplr
From 154 App Store ratingsWhat we love
- 👍 Intuitive and responsive interface
- 🎨 Powerful sample manipulation capabilities
- 🎶 Excellent for live performance and sound design
- 💰 Great value for the price
- 🎉 Inspiring and creative app
Room to improve
- 🐛 Occasional crashes and stability issues
- 🔌 Lack of audio import/export options
- 🔀 Difficulty with sample organization and management
- 🔇 Missing features like panning, MIDI support, and AUv3
Rozeta Sequencer Suite
From 152 App Store ratingsWhat we love
- 💎 Versatile collection of sequencers and MIDI tools
- 🎯 Excellent value for money
- ⚡ Low CPU usage and stable performance
- 🎨 Clean and intuitive user interface
- 🔧 Highly customizable and flexible
Room to improve
- 🎚️ Limited LFO rate options
- 📱 Compatibility issues with some DAWs (Cubasis, BeatMaker 3, GarageBand)
- 🖱️ Cumbersome UI for numeric input (tiny arrows instead of text fields)
- 📖 Insufficient documentation and tutorials
- 🎛️ One-way loopable menus frustrating to navigate
Bugs and requests
Samplr
Reported bugs
3 issues- Recording functionality not working as expected
- Dropbox integration causing crashes
- Compatibility issues with newer iOS versions
Requested features
5 requests- Implement Ableton Link for better sync
- Add support for more audio file formats
- Improve sample import/export workflow
- Introduce a more robust sequencing and automation system
- Provide multi-channel audio output
Rozeta Sequencer Suite
Reported bugs
10 issues- App fails to launch on some iPad models
- Crashes when used as AUv3 plugin in certain DAWs
- Instability in Cubasis causing DAW crashes
- Arpeggiator cuts notes short instead of quantizing
- Random note playback in some configurations
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- Audio glitches and note cutoff issues
- Polyphonic aftertouch data not transposed in Scaler
- Incompatibility with specific DAW versions
- Plugin window elements become obscured
- Difficulty syncing with certain host applications
Requested features
20 requests- Faster LFO rate options (16x tempo sync)
- MIDI export functionality for patterns
- Pattern switching and saving capabilities
- Wider clock division range (beyond 2 bars)
- LFO phase position control and reset via MIDI
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- Randomness/mutation control via MIDI mapping
- Live recording feature
- Forward/backward sequence playback
- MIDI retrigger function for Bassline and Cells
- Polyphonic aftertouch support in Scaler
- Gate time control for arpeggiator
- Piano roll sequencer module
- Motion recording for XY pad
- Velocity level adjustment in drum sequencer
- Editable cells with note visibility in Cells plugin
- Longer maximum note length for pads
- Euclidean sequencer custom pattern creation
- Preset kit saving for X0X
- MIDI learn button for drum samples
- Standalone mode with MIDI out capability
In-app purchases
Samplr
No in-app purchases
Rozeta Sequencer Suite
No in-app purchases
Questions
Is Samplr free?
Is Rozeta Sequencer Suite free?
Which has better reviews, Samplr or Rozeta Sequencer Suite?
Do Samplr or Rozeta Sequencer Suite have ads?
Which is updated more often, Samplr or Rozeta Sequencer Suite?
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