# GSDSP MagicFilter vs VAPolyFM

The clearest difference is price: VAPolyFM at $14.99 against GSDSP MagicFilter's $29.99. GSDSP MagicFilter's advantage is rating (5.0 vs 4.5) and update cadence (every 6 weeks vs every 17 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

GSDSP MagicFilter costs $29.99 and VAPolyFM $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GSDSP MagicFilter holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 3 and 6 respectively.

GSDSP MagicFilter ships an update every 6 weeks, VAPolyFM every 17 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | GSDSP MagicFilter | VAPolyFM |
| --- | --- | --- |
| Price | $29.99 | **$14.99** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gsdsp-magicfilter/id6670615154/reviews)** | [4.5 (6 ratings)](https://appshunter.io/ios/app/vapolyfm/id6737108540/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | — | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 17 months |
| Monetization | Paid | Paid |
| Size | 52 MB | 17 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Gustav Scholda](https://appshunter.io/developer/1642323227) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## What reviewers say

### GSDSP MagicFilter

[App page](https://appshunter.io/ios/app/gsdsp-magicfilter/id6670615154)

This audio effect plugin allows for intricate, non-linear filter shaping and dynamic spectral transformations. Create unique soundscapes by designing custom filter curves and modulating them for subtle to extreme audio manipulation.

**Highlights:** Multi-curve spectral filtering, Independent filter amounts per frequency, Morph between four filter curves, Curve Modifier for shifting and inverting, Global cut/boost controls, Built-in lowpass and highpass filters, Wet/dry mix control

**Features:** Vision Pro support

**In-app purchases:** none


### VAPolyFM

[App page](https://appshunter.io/ios/app/vapolyfm/id6737108540)

Create music with a versatile hybrid synthesizer offering both FM and virtual analog subtractive synthesis. Explore a wide range of effects, a built-in sequencer, and extensive MIDI support. Save and share projects seamlessly across iPhone, iPad, and Mac.

**Highlights:** FM synthesizer with 6 operators, Virtual analog subtractive synthesizer, Built-in effects (delay, chorus, reverb), Sequencer with piano roll editor, AudioUnit Extension (AUv3) support, Ableton Link and MIDI 2.0 support, iCloud Drive project sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GSDSP MagicFilter free?

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

### Is VAPolyFM free?

VAPolyFM costs $14.99, with no in-app purchases.

### Which has better reviews, GSDSP MagicFilter or VAPolyFM?

GSDSP MagicFilter is rated higher. GSDSP MagicFilter averages 5.0 out of 5 from 3 ratings, while VAPolyFM averages 4.5 from 6 ratings.

### Do GSDSP MagicFilter or VAPolyFM have ads?

Neither GSDSP MagicFilter nor VAPolyFM shows ads.

### Which is updated more often, GSDSP MagicFilter or VAPolyFM?

GSDSP MagicFilter ships an update every 6 weeks, and VAPolyFM every 17 months. Most recently, GSDSP MagicFilter was updated on September 22, 2026 and VAPolyFM on September 21, 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.*