# Block Dashboard vs GRFX

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.

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.

## The numbers

| Metric | Block Dashboard | GRFX |
| --- | --- | --- |
| Price | **$3.99** | $6.99 |
| Rating | [2.9 (14 ratings)](https://appshunter.io/ios/app/block-dashboard/id1469611330/reviews) | **[4.6 (11 ratings)](https://appshunter.io/ios/app/grfx-granular-effects/id6745477065/reviews)** |
| Number of ratings | **14** | 11 |
| Positive reviews | 51.3% of reviews | **77.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | **Free** | Paid |
| Size | 3 MB | 117 MB |
| Requires iOS | **12.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Tornieri](https://appshunter.io/developer/1469611329) | [Imaginando Lda](https://appshunter.io/developer/895445015) |

## What reviewers say

### Block Dashboard

[App page](https://appshunter.io/ios/app/block-dashboard/id1469611330)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GRFX

[App page](https://appshunter.io/ios/app/grfx-granular-effects/id6745477065)

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:** Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*