# Filterstation2 vs Perforator

The clearest difference is rating: Perforator at 5.0 against Filterstation2's 4.5. Perforator also leads on update cadence (every 6 months vs every 19 months) and review sentiment (87% vs 75%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Filterstation2 costs $4.99 and Perforator $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Perforator holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 19 and 47 respectively. Written reviews point the same way: 75% of Filterstation2's written reviews are positive against 87% of Perforator's.

Filterstation2 ships an update every 19 months, Perforator every 6 months. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Filterstation2 | Perforator |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Rating | [4.5 (19 ratings)](https://appshunter.io/ios/app/filterstation2/id1329509841/reviews) | **[5.0 (47 ratings)](https://appshunter.io/ios/app/perforator/id1382134258/reviews)** |
| Number of ratings | 19 | **47** |
| Positive reviews | 75.0% of reviews | **86.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 6 months** |
| Monetization | Paid | Paid |
| Size | 29 MB | 3 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) | [Bram Bos](https://appshunter.io/developer/325340444) |

## 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


### Perforator

[App page](https://appshunter.io/ios/app/perforator/id1382134258)

This app is a rhythmic gating audio effect that creatively manipulates incoming audio to generate rhythmic patterns. It offers two gating mechanisms, including an AMP EG gate and a low-pass filter, to achieve various sound effects.

**Highlights:** Rhythmic gating audio effect, AMP EG gate and low-pass filter, Syncs with project tempo, Independent left/right channel editing, Built-in preset manager, AU MIDI output

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Filterstation2 free?

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

### Is Perforator free?

Perforator costs $3.99, with no in-app purchases.

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

Perforator is rated higher. Filterstation2 averages 4.5 out of 5 from 19 ratings, while Perforator averages 5.0 from 47 ratings.

### Do Filterstation2 or Perforator have ads?

Neither Filterstation2 nor Perforator shows ads.

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

Filterstation2 ships an update every 19 months, and Perforator every 6 months. Most recently, Filterstation2 was updated on October 11, 2026 and Perforator on October 4, 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.*