# Hyperion Synthesizer vs GSDSP MagicDelay

The clearest difference is price: Hyperion Synthesizer at $4.99 against GSDSP MagicDelay's $29.99. Hyperion Synthesizer also leads on iOS requirement (10.0 vs 13.0). GSDSP MagicDelay's advantage is update cadence (every 5 weeks vs every 7 months) and review sentiment (25% vs 0%). On ads, in-app purchases, monetization model and device support there is nothing between them.

Hyperion Synthesizer costs $4.99 and GSDSP MagicDelay $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hyperion Synthesizer ships an update every 7 months, GSDSP MagicDelay every 5 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Hyperion Synthesizer | GSDSP MagicDelay |
| --- | --- | --- |
| Price | **$4.99** | $29.99 |
| Rating | — | **[4.7 (14 ratings)](https://appshunter.io/ios/app/gsdsp-magicdelay/id1642323015/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Size | 10 MB | 72 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### Hyperion Synthesizer

[App page](https://appshunter.io/ios/app/hyperion-synthesizer/id1247269157)

Explore vast sonic landscapes with an advanced FM synthesizer. This app features morphing waves technology, extensive sound effects, and MIDI keyboard support for professional music creation.

**Highlights:** Morphing waves technology, AUV3 (Audio Unit) support, MIDI keyboard support, Stereo and tremolo effects, Reverb and echo effects, Multiple morph and harmonics modes

**Features:** Vision Pro support

**In-app purchases:** none


### GSDSP MagicDelay

[App page](https://appshunter.io/ios/app/gsdsp-magicdelay/id1642323015)

This app offers a unique spectral delay effect with advanced control over thousands of parallel delays using a single curve. It allows for real-time modulation, tempo-syncing, and precise feedback management for expansive sonic exploration.

**Highlights:** Spectral delay with single curve control, Tempo-synced grids and free-flowing motion, Real-time curve modulation and morphing, dB/s feedback decay system, Built-in highpass and lowpass filters, Crossfeed for stereo image expansion, Feedback Over for values beyond 100%

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hyperion Synthesizer free?

Hyperion Synthesizer costs $4.99, with no in-app purchases.

### Is GSDSP MagicDelay free?

GSDSP MagicDelay costs $29.99, with no in-app purchases.

### Do Hyperion Synthesizer or GSDSP MagicDelay have ads?

Neither Hyperion Synthesizer nor GSDSP MagicDelay shows ads.

### Which is updated more often, Hyperion Synthesizer or GSDSP MagicDelay?

Hyperion Synthesizer ships an update every 7 months, and GSDSP MagicDelay every 5 weeks. Most recently, Hyperion Synthesizer was updated on October 24, 2026 and GSDSP MagicDelay on October 27, 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.*