# Filterstation2 vs Classic FX

The clearest difference is price: Filterstation2 at $4.99 against Classic FX's $12.99. Classic FX's advantage is update cadence (every 2 months vs every 19 months) and review sentiment (87% vs 75%). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Filterstation2 costs $4.99 and Classic FX $12.99 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 — 4.5 for Filterstation2 against 4.6 for Classic FX. Both are backed by a comparable volume of ratings — 19 and 22 respectively. Written reviews are what separate them: 75% of Filterstation2's written reviews are positive against 87% of Classic FX's.

Filterstation2 ships an update every 19 months, Classic FX every 2 months. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Filterstation2 | Classic FX |
| --- | --- | --- |
| Price | **$4.99** | $12.99 |
| Rating | [4.5 (19 ratings)](https://appshunter.io/ios/app/filterstation2/id1329509841/reviews) | **[4.6 (22 ratings)](https://appshunter.io/ios/app/classic-fx/id1471754938/reviews)** |
| Number of ratings | 19 | **22** |
| Positive reviews | 75.0% of reviews | **86.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 29 MB | 12 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) | [Igor Vasiliev](https://appshunter.io/developer/424401626) |

## What reviewers say

### Filterstation2

[App page](https://appshunter.io/ios/app/filterstation2/id1329509841)

This app offers a versatile dual filter effect for music production, inspired by classic hardware. It features twelve filter algorithms, an envelope follower, and multiple operating modes for creative sound shaping. Its user-friendly interface and resizable GUI make it a powerful tool for producers.

**Highlights:** Twelve filter algorithms, Envelope follower with sidechain, VCA mode for tremolo/gate, LFO with tempo sync, Serial, parallel, and stereo modes, Resizable GUI, Cross-platform preset manager

**Features:** Vision Pro support

**In-app purchases:** none


### Classic FX

[App page](https://appshunter.io/ios/app/classic-fx/id1471754938)

Enhance audio with a comprehensive sound effects processor. It offers equalization, reverb, and unique morphing capabilities to add brightness and expand soundscapes for instruments, vocals, and drums. Experiment with diverse effects and dynamic transitions for creative sound design.

**Highlights:** 22 unique processing algorithms, 40 diverse presets, Morphing between effect slots, Three-band equalizer, Algorithmic reverb, Envelope follower, Sequencer for rhythmic control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Filterstation2 free?

Filterstation2 costs $4.99, with no in-app purchases.

### Is Classic FX free?

Classic FX costs $12.99, with no in-app purchases.

### Which has better reviews, Filterstation2 or Classic FX?

Classic FX is rated higher. Filterstation2 averages 4.5 out of 5 from 19 ratings, while Classic FX averages 4.6 from 22 ratings.

### Do Filterstation2 or Classic FX have ads?

Neither Filterstation2 nor Classic FX shows ads.

### Which is updated more often, Filterstation2 or Classic FX?

Filterstation2 ships an update every 19 months, and Classic FX every 2 months. Most recently, Filterstation2 was updated on October 11, 2026 and Classic FX 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.*