Comparison

Block Dashboard vs GRFX

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Real-time configuration
  • No computer needed
  • Multi-device support
  • Run with other music apps
  • MPE/Single/Multi mode support
  • MIDI channel changes
  • Sensitivity configuration
Features
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

Block Dashboard2 screens
GRFX4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Block Dashboard costs $3.99 and GRFX $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Block Dashboard ships an update every 8 months, GRFX monthly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

Scorecard6 real differences · 4 level
Block Dashboard versus GRFX: the parameters behind the verdict, then further details
ParameterBlock DashboardGRFX
Price$3.99 — better$6.99
Rating2.9 (14 ratings)4.6 (11 ratings) — better
Positive reviews51.3% of reviews77.8% of reviews — better
Number of ratings14 — better11
Update frequencyEvery 8 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.2 — better17.0
Further details — not scored
Size3 MB117 MB
Age rating4+4+
DeveloperChristophe TornieriImaginando Lda

Customer experience

Block Dashboard

All ratings14 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews39 reviews
Positive51.3%
Neutral0.0%
Negative48.7%

GRFX

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews9 reviews
Positive77.8%
Neutral0.0%
Negative22.2%

In-app purchases

None

Block Dashboard

No in-app purchases

None

GRFX

No in-app purchases

Questions

Is Block Dashboard free?
Block Dashboard costs $3.99, with no in-app purchases.
Is GRFX free?
GRFX costs $6.99, with no in-app purchases.
Which has better reviews, Block Dashboard or GRFX?
GRFX is rated higher. Block Dashboard averages 2.9 out of 5 from 14 ratings, while GRFX averages 4.6 from 11 ratings.
Do Block Dashboard or GRFX have ads?
Neither Block Dashboard nor GRFX shows ads.
Which is updated more often, Block Dashboard or GRFX?
Block Dashboard ships an update every 8 months, and GRFX monthly. Most recently, Block Dashboard was updated on October 11, 2026 and GRFX on October 12, 2026.

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