# Filterstation2 vs MF

The clearest difference is price: Filterstation2 at $4.99 against MF's $14.99. Filterstation2 also leads on review sentiment (75% vs 50%). MF's advantage is update cadence (monthly vs every 19 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Filterstation2 costs $4.99 and MF $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 — 4.4 for Filterstation2 against 4.4 for MF. Both are backed by a comparable volume of ratings — 18 and 7 respectively. Written reviews are what separate them: 75% of Filterstation2's written reviews are positive against 50% of MF's.

Filterstation2 ships an update every 19 months, MF monthly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Filterstation2 | MF |
| --- | --- | --- |
| Price | **$4.99** | $14.99 |
| Rating | **[4.4 (18 ratings)](https://appshunter.io/ios/app/filterstation2/id1329509841/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/mf-107s-freqbox/id6450717622/reviews) |
| Number of ratings | **18** | 7 |
| Positive reviews | **75.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 29 MB | 41 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) | [Moog Music Inc.](https://appshunter.io/developer/396776421) |

## 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


### MF

[App page](https://appshunter.io/ios/app/mf-107s-freqbox/id6450717622)

This app recreates a classic analog effects pedal, offering a voltage-controlled oscillator with variable waveshape and envelope follower. It allows for processing and modulation of various audio inputs to create unique musical sounds.

**Highlights:** Voltage-controlled oscillator (VCO), Variable waveshape, Hard sync and frequency modulation, Envelope follower, Modulate VCO frequency with input dynamics, Mix VCO with audio input, AUv3 effects plug-in

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Filterstation2 free?

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

### Is MF free?

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

### Which has better reviews, Filterstation2 or MF?

Filterstation2 is rated higher. Filterstation2 averages 4.4 out of 5 from 18 ratings, while MF averages 4.4 from 7 ratings.

### Do Filterstation2 or MF have ads?

Neither Filterstation2 nor MF shows ads.

### Which is updated more often, Filterstation2 or MF?

Filterstation2 ships an update every 19 months, and MF monthly. Most recently, Filterstation2 was updated on October 24, 2026 and MF on October 30, 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.*