# Apogee Soft Limit vs GSDSP Quantum Filter

The clearest difference is price: Apogee Soft Limit at $9.99 against GSDSP Quantum Filter's $14.99. GSDSP Quantum Filter's advantage is device support and ratings volume (3 vs 1). On rating, review sentiment, in-app purchases and monetization model there is nothing between them.

Apogee Soft Limit costs $9.99 and GSDSP Quantum Filter $14.99 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 — 5.0 for Apogee Soft Limit against 5.0 for GSDSP Quantum Filter. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Apogee Soft Limit | GSDSP Quantum Filter |
| --- | --- | --- |
| Price | **$9.99** | $14.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/apogee-soft-limit/id6471695616/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-filter/id6498711920/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 5 weeks |
| Monetization | Paid | Paid |
| Size | 9 MB | 77 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Apogee Electronics Corp](https://appshunter.io/developer/591261067) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### Apogee Soft Limit

[App page](https://appshunter.io/ios/app/apogee-soft-limit/id6471695616)

This app emulates analog tape warmth and rounds transients to add harmonic richness without clipping. It provides tools to achieve more headroom in your mixes, offering adjustable controls for threshold, drive, and output.

**Highlights:** Analog tape emulation, Rounds transients, Adds harmonic warmth, Adjustable Soft Limit Threshold, Auto Makeup, Drive and Output Trim, Oversampling, Input, Output, and Soft Limit Meter

**In-app purchases:** none


### GSDSP Quantum Filter

[App page](https://appshunter.io/ios/app/gsdsp-quantum-filter/id6498711920)

This audio effect plugin offers analog-modeled filters with flexible routing and dynamic modulation for creative sound design. It provides extensive control over tone shaping and complex filtering with various filter types and configurations.

**Highlights:** Analog-modelled filters, 11 filter modes, Series and parallel routing, Dynamic modulation support, Stereo and dual mono modes, MIDI control integration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Apogee Soft Limit free?

Apogee Soft Limit costs $9.99, with no in-app purchases.

### Is GSDSP Quantum Filter free?

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

### Which has better reviews, Apogee Soft Limit or GSDSP Quantum Filter?

Apogee Soft Limit and GSDSP Quantum Filter are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

---

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