Sampletoy is a legacy granular synthesizer for iOS that emphasizes tactile, 5-finger multitouch sound manipulation. It functions as a free, experimental tool for musicians, differentiating itself through a 'Stepped Mode' that allows for melodic, scale-based granular performance. However, the app has not been updated since 2019, positioning it as a legacy utility in a market now dominated by professional, AUv3-compatible tools.
The App DNA
What makes this app unique?
For Experimental musicians, sound designers, and hobbyists looking for an intuitive, portable tool to capture and manipulate audio in creative ways.
What does it look like?
Key features
Capture sounds via microphone and manipulate them using granular synthesis techniques
Play back sounds at different pitches using up to 5 fingers simultaneously
Toggle between traditional keyboard scales and microtonal, free-form sound manipulation
How much does it cost?
The app is a legacy-style utility offered for free, likely serving as a brand-builder for Elf Audio rather than a direct revenue generator.
Velocity
Dormant developmentUX improvementsplatform expansionperformanceShow more...
Development has ceased, with the last activity recorded in early 2019. While the final updates added significant features like AudioBus3 integration and a UI redesign, the app is now in a zombie state. No updates or maintenance have occurred for over seven years, indicating the project is no longer active.
Who built it?
Mazbox
4 apps tracked · Music
Koala FX
Koala Sampler • Beat Maker
Koala SamplerUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Sampletoy
How's the Music market?
The rivals identified
By Marcos Alonso
Samplr is the definitive multitouch granular sampler on iOS, sharing Sampletoy's core philosophy of tactile, gesture-based audio manipulation but with a more professional feature set.
- Advanced gesture recording and playback for complex automated textures
- Multiple distinct play modes including Bow, Tape, and Arpeggiator
- Superior visual feedback with a more modern, high-resolution waveform interface
Unlock the head-to-head verdict: where this rival wins, and where it loses.
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Key takeaways for Sampletoy
Where is it heading?
- Last updated March 2019 — the app is in maintenance mode, not active development.
- Maintains a 4.17 rating despite age, suggesting core stability but lack of modern features.
The SWOT
- Completely free entry point
- Unique 'Stepped' mode for melodic granular work
- 5-finger multitouch responsiveness
- Professional 44kHz/16bit audio quality
- Modernize to AUv3 format to capture the iPad DAW market
- Implement gesture recording to compete with Samplr's automation
- Update UI for modern high-resolution displays
Next best moves
Develop AUv3 support
+ 2 more prioritized movesFeature gaps
AUv3 Support (available in Tardigrain and SpaceCraft) +3
Bottom line
Sampletoy is a high-potential experimental tool currently trapped in maintenance mode. While its 'Stepped Mode' and free price point provide a niche competitive edge, its failure to adopt the AUv3 standard and its 5-year update hiatus make it a high-risk choice for professional users compared to Samplr.
Unlock 4 critical frictions, 3 market threats, 2 more prioritized moves and the analyst’s take.
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