# GRFX vs Sunnandaeg

The clearest difference is update cadence: Sunnandaeg at every 5 days against GRFX's every 2 months. Sunnandaeg also leads on price ($4.99 vs $6.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

GRFX costs $6.99 and Sunnandaeg $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GRFX ships an update every 2 months, Sunnandaeg every 5 days. The most recent releases landed on November 5, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | GRFX | Sunnandaeg |
| --- | --- | --- |
| Price | $6.99 | **$4.99** |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/grfx-granular-effects/id6745477065/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 117 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Imaginando Lda](https://appshunter.io/developer/895445015) | [Kei Odaka](https://appshunter.io/developer/6807615300) |

## What reviewers say

### 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


### Sunnandaeg

[App page](https://appshunter.io/ios/app/sunnandaeg/id6807615298)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GRFX free?

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

### Is Sunnandaeg free?

Sunnandaeg costs $4.99, with no in-app purchases.

### Do GRFX or Sunnandaeg have ads?

Neither GRFX nor Sunnandaeg shows ads.

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

GRFX ships an update every 2 months, and Sunnandaeg every 5 days. Most recently, GRFX was updated on November 5, 2026 and Sunnandaeg on November 8, 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.*