Block Dashboard vs GRFX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Block Dashboard
Configure ROLI Blocks in real-time without a computer. Adjust sensitivity, MIDI channels, and modes for various ROLI Block models. Run alongside other music apps for seamless control.
- Real-time configuration
- No computer needed
- Multi-device support
- Run with other music apps
- MPE/Single/Multi mode support
- MIDI channel changes
- Sensitivity configuration
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Block Dashboard lets you make realtime configuration changes of your ROLI blocks without the need of a computer. Features: - Support ROLI Lightpad Block M, ROLI Lightpad Block and ROLI Seaboard block - Support multi connected devices at the same - Run in parallel with other music applications (lets you control the settings of your blocks while playing software synths) - Support MPE/Single/Multi mode - Support changes of midi channel - Support configuration of the sensitivity of each dimension (strike, press, glide, slide, lift) - Support Scale and Chord modes - For ROLI Lightpad block only: support loading of the default littlefoot note program, choice of the block mode (5x5, 4x4, 3x3, 2x2 grid). Note: It does not currently support presets. Closing the application will reset to default parameters.
GRFX
Transform ordinary audio into unique sonic textures, evolving soundscapes, and rhythmic glitches. This app offers precise control over sound manipulation with a unique pitch controller, multiple LFOs, and a flexible multi-effect chain. Create complex and immersive audio transformations in real-time.
- Granular engine for textures and rhythms
- Harmonic Triangle pitch controller
- Multi-effect chain with probabilistic routing
- Four self-modulating LFOs
- Real-time audio sculpting
- AUv3 plugin and standalone app
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GRFX is a powerful and creative granular effects processor that turns ordinary audio into extraordinary sonic landscapes. Slice your sound into grains and reshape them into evolving textures, shimmering chords, rhythmic glitches, haunting drones, and more. At the heart of GRFX is the Harmonic Triangle – an intuitive 3-way pitch controller that lets you morph simple tones into lush pads, arpeggiated patterns, or abstract gestures. Whether you’re aiming for organic soundscapes or synchronized stutters, GRFX gives you precise control over the flow of grains and modulation. Build complexity with four self-modulating LFOs, a multi-effect chain with probabilistic routing, and an elegant drag-and-drop modulation system. Shape your sound, modulate nearly every parameter, and sculpt immersive audio transformations in real time. Key Features: - Granular engine for creating textures, rhythms, chords, glitches, drones, ambiences, and more - Harmonic Triangle for 3-way pitch control, detuning, and microtonality - Built-in Chord Selector with 32 triads for instant harmonic richness - Grain envelope shaping for plucky, smooth, or abrupt grains - Buffer size, division, sync, and freeze controls - Rhythmic synchronization for tempo-synced effects and patterns - 4 LFOs with self-modulation and drag-and-drop assignment - Modulation panel & view mode for streamlined modulation management - 2 Multi-Effect slots (Filter, Distortion, Delay, Peak EQ, Chorus, Phaser, Bitcrusher, Reverb) with probability-based routing - Dedicated Send FX with Delay and Reverb in series or parallel mode - Flexible mixer section for sculpting wet/dry balance and routing AUv3 Audio Unit plugin – requires an AUv3-compatible host app such as Logic Pro, GarageBand, AUM, or Cubasis. Standalone version included.
Screenshots
Verdict
The clearest difference is rating: GRFX at 4.6 against Block Dashboard's 2.9. GRFX also leads on update cadence (monthly vs every 8 months) and review sentiment (78% vs 51%). Block Dashboard's advantage is price ($3.99 vs $6.99) and iOS requirement (12.2 vs 17.0). On ratings volume, ads, in-app purchases and device support 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
Block Dashboard costs $3.99 and GRFX $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
GRFX holds the better App Store score, 4.6 against 2.9. Both are backed by a comparable volume of ratings — 14 and 11 respectively. Written reviews point the same way: 51% of Block Dashboard's written reviews are positive against 78% of GRFX's.
Block Dashboard ships an update every 8 months, GRFX monthly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.
| Parameter | Block Dashboard | GRFX |
|---|---|---|
| Price | $3.99 — better | $6.99 |
| Rating | 2.9 (14 ratings) | 4.6 (11 ratings) — better |
| Positive reviews | 51.3% of reviews | 77.8% of reviews — better |
| Number of ratings | 14 — better | 11 |
| Update frequency | Every 8 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 117 MB |
| Age rating | 4+ | 4+ |
| Developer | Christophe Tornieri | Imaginando Lda |
Customer experience
Block Dashboard
GRFX
In-app purchases
Block Dashboard
No in-app purchases
GRFX
No in-app purchases









