# Discord4 vs GRFX

The clearest difference is update cadence: GRFX at every 2 months against Discord4's every 14 months. GRFX also leads on review sentiment (78% vs 61%). Discord4's advantage is price ($3.99 vs $6.99). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Discord4 costs $3.99 and GRFX $6.99 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 Discord4 against 4.6 for GRFX. Both are backed by a comparable volume of ratings — 29 and 11 respectively. Written reviews are what separate them: 61% of Discord4's written reviews are positive against 78% of GRFX's.

Discord4 ships an update every 14 months, GRFX every 2 months. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Discord4 | GRFX |
| --- | --- | --- |
| Price | **$3.99** | $6.99 |
| Rating | **[4.7 (29 ratings)](https://appshunter.io/ios/app/discord4/id1345946446/reviews)** | [4.6 (11 ratings)](https://appshunter.io/ios/app/grfx-granular-effects/id6745477065/reviews) |
| Number of ratings | **29** | 11 |
| Positive reviews | 61.1% of reviews | **77.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 29 MB | 117 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) | [Imaginando Lda](https://appshunter.io/developer/895445015) |

## What reviewers say

### Discord4

[App page](https://appshunter.io/ios/app/discord4/id1345946446)

This stereo pitch-shifting delay app offers three distinct algorithms for vintage, clean, or experimental granular effects. It features tempo-synced delays, a reverb in the feedback loop, and flexible LFO modulation for extensive sound design. Control pitch shifts with MIDI and fine-tune effects with buffer size adjustments.

**Highlights:** Three pitch-shifting algorithms (Vintage, Clean, Granular), Tempo-synced and free-running delays, Reverb in feedback loop for shimmer effects, Flexible LFO modulation, MIDI note control for pitch shifting, True stereo operation with panorama controls, Resizable vector-based GUI

**Features:** Vision Pro support

**In-app purchases:** none


### GRFX

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

Transform ordinary audio into extraordinary sonic landscapes with real-time granular effects. Slice and reshape sound into evolving textures, rhythmic glitches, and haunting drones using an intuitive pitch controller and extensive modulation options.

**Highlights:** Granular engine for textures and rhythms, Harmonic Triangle pitch control, Multi-effect chain with probabilistic routing, Four self-modulating LFOs, Drag-and-drop modulation system, Rhythmic synchronization

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Discord4 free?

Discord4 costs $3.99, with no in-app purchases.

### Is GRFX free?

GRFX costs $6.99, with no in-app purchases.

### Which has better reviews, Discord4 or GRFX?

Discord4 is rated higher. Discord4 averages 4.7 out of 5 from 29 ratings, while GRFX averages 4.6 from 11 ratings.

### Do Discord4 or GRFX have ads?

Neither Discord4 nor GRFX shows ads.

### Which is updated more often, Discord4 or GRFX?

Discord4 ships an update every 14 months, and GRFX every 2 months. Most recently, Discord4 was updated on November 11, 2026 and GRFX on November 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.*