# Vatanator vs GSDSP Quantum Delay

The clearest difference is review sentiment: GSDSP Quantum Delay at 100% against Vatanator's 68%. GSDSP Quantum Delay also leads on update cadence (every 5 weeks vs every 3 months) and rating (4.8 vs 4.6). Vatanator's advantage is price ($7.99 vs $14.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Vatanator costs $7.99 and GSDSP Quantum Delay $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GSDSP Quantum Delay holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 17 and 17 respectively. Written reviews point the same way: 68% of Vatanator's written reviews are positive against 100% of GSDSP Quantum Delay's.

Vatanator ships an update every 3 months, GSDSP Quantum Delay every 5 weeks. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Vatanator | GSDSP Quantum Delay |
| --- | --- | --- |
| Price | **$7.99** | $14.99 |
| Rating | [4.6 (17 ratings)](https://appshunter.io/ios/app/vatanator/id1035157789/reviews) | **[4.8 (17 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-delay/id6469328297/reviews)** |
| Number of ratings | 17 | 17 |
| Positive reviews | 68.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Size | 337 MB | 94 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPad, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BACKPULLVER SOFTWARE LTD OOD](https://appshunter.io/developer/1035157788) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### Vatanator

[App page](https://appshunter.io/ios/app/vatanator/id1035157789)

This app is a drum machine designed for simple and instant rhythm creation. It offers advanced MIDI functionality, 140 vintage hardware emulations, and real-time pattern recording with quantization. It supports various audio integration technologies and allows for sample import and song arrangement.

**Highlights:** 140 vintage hardware emulations, Real-time pattern recording with quantization, 16/32 step sequencer with advanced MIDI, Full MIDI and Bluetooth MIDI support, Audiobus, IAA, and Ableton Link support, Sample import via Files, Real-time effects with XY pads, Song arranger

**In-app purchases:** none


### 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 Vatanator free?

Vatanator costs $7.99, with no in-app purchases.

### Is GSDSP Quantum Delay free?

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

### Which has better reviews, Vatanator or GSDSP Quantum Delay?

GSDSP Quantum Delay is rated higher. Vatanator averages 4.6 out of 5 from 17 ratings, while GSDSP Quantum Delay averages 4.8 from 17 ratings.

### Do Vatanator or GSDSP Quantum Delay have ads?

Neither Vatanator nor GSDSP Quantum Delay shows ads.

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

Vatanator ships an update every 3 months, and GSDSP Quantum Delay every 5 weeks. Most recently, Vatanator was updated on September 20, 2026 and GSDSP Quantum Delay on September 22, 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.*