# Elastic Melody vs GSDSP Quantum Delay

The clearest difference is in-app purchases: GSDSP Quantum Delay at none against Elastic Melody's 1. GSDSP Quantum Delay also leads on rating (4.8 vs 4.4) and review sentiment (100% vs 73%). Elastic Melody's advantage is update cadence (fortnightly vs every 5 weeks) and price ($12.99 vs $14.99). On ratings volume, ads, monetization model and device support there is nothing between them.

Elastic Melody costs $12.99 and GSDSP Quantum Delay $14.99 up front. Elastic Melody sells 1 one-off in-app purchase. GSDSP Quantum Delay asks for nothing beyond the download.

GSDSP Quantum Delay holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 12 and 17 respectively. Written reviews point the same way: 73% of Elastic Melody's written reviews are positive against 100% of GSDSP Quantum Delay's.

Elastic Melody ships an update fortnightly, GSDSP Quantum Delay every 5 weeks. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Elastic Melody | GSDSP Quantum Delay |
| --- | --- | --- |
| Price | **$12.99** | $14.99 |
| Rating | [4.4 (12 ratings)](https://appshunter.io/ios/app/elastic-melody/id6444045350/reviews) | **[4.8 (17 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-delay/id6469328297/reviews)** |
| Number of ratings | 12 | **17** |
| Positive reviews | 73.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Paid | Paid |
| Size | 8 MB | 94 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oliver Greschke (DE)](https://appshunter.io/developer/505848000) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### Elastic Melody

[App page](https://appshunter.io/ios/app/elastic-melody/id6444045350)

Create melodies with a fast and intuitive analog-style step sequencer. Features 3 synth channels, 4 master effects, and extensive automation capabilities for dynamic sound design. Supports AUv3 and Ableton Link.

**Highlights:** 3-channel analog synth sequencer, Parameter automation, 4 master effects (EQ, Chorus, Delay, Reverb), Song mode for arranging patterns, AUv3 plugin support, Ableton Link integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elastic Melody - Extra Modes IAP | $4.99 | one-time |


### GSDSP Quantum Delay

[App page](https://appshunter.io/ios/app/gsdsp-quantum-delay/id6469328297)

This app offers a vintage-inspired stereo delay effect with advanced modulation, flexible filtering, and precise timing controls. It allows users to sculpt unique echo textures, from warm analog sounds to complex, evolving soundscapes.

**Highlights:** Vintage-inspired stereo delay, Deep modulation system, Flexible filtering (LPF, HPF, BPF), Precise timing controls (BPM, ms), Switchable stereo/dual mono modes, Advanced modulation sources (LFO, Random, Envelope)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Elastic Melody free?

Elastic Melody costs $12.99, and also offers in-app purchases.

### Is GSDSP Quantum Delay free?

GSDSP Quantum Delay costs $14.99, with no in-app purchases.

### Which has better reviews, Elastic Melody or GSDSP Quantum Delay?

GSDSP Quantum Delay is rated higher. Elastic Melody averages 4.4 out of 5 from 12 ratings, while GSDSP Quantum Delay averages 4.8 from 17 ratings.

### Do Elastic Melody or GSDSP Quantum Delay have ads?

Neither Elastic Melody nor GSDSP Quantum Delay shows ads.

### Which is updated more often, Elastic Melody or GSDSP Quantum Delay?

Elastic Melody ships an update fortnightly, and GSDSP Quantum Delay every 5 weeks. Most recently, Elastic Melody was updated on October 23, 2026 and GSDSP Quantum Delay on October 9, 2026.

---

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