Comparison

Esspresso vs Filterstation2

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Esspresso

This advanced audio effect offers professional de-essing with an intuitive interface. It functions as both a standalone app and an AUv3 plugin, allowing independent control over detection and suppression frequencies for precise sibilance management.

Highlights
  • Standalone app and AUv3 plugin
  • Independent detection and suppression frequencies
  • Visual frequency response view
  • Detector sensitivity gain
  • Visual reduction and detector RMS
  • Load/save presets
Read full description

This audio effect is an advanced de-esser with an intuitive user interface, and works both as an AUv3 audio plugin, and as a standalone app. The uniqueness of Esspresso is that the detection frequency range isn’t coupled with the suppressors frequency range. That means you can listen to a specific frequency and compress another one, which is often what you’ll want from a professional de-esser. With a fast and accurate frequency response view, you will easily get full control over annoying S-sounds that ruin the mix. Noteworthy features: • Works both as a standalone app and as an Audio Unit Extension (AUv3) with compliant hosts • Detector sensitivity gain • Visual reduction RMS • Visual detector RMS • Suppressor can work as allpass, bandpass and highpass • Load / Save presets

About

Filterstation2

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
Read full description

Filterstation 2 is the Audio Damage dual filter, built for sound design and performance rather than corrective EQ. It runs two resonant filters in series, in parallel, or split across the stereo field, with twelve filter algorithms and a full set of modulation tools for movement, distortion, and rhythm. FEATURES Twelve filter algorithms, including our 914 bandpass and Filterpod lowpass models, a clean state-variable filter, and an MS20-style filter, covering lowpass, highpass, bandpass, and notch. Each of the two filter slots can run a different one. Serial, parallel, and true stereo routing. Run the filters one into the next, side by side, or split hard left and right. Envelope follower with stereo sidechain. Drive the cutoff from a signal's own dynamics for auto-wah, or feed in an external source so one track opens the filter on another. LFO with twelve patterns, internal or tempo-synced. VCA mode for tremolo and gating. FSU section for extra signal hacking, for when clean is not the point. Resizable vector interface, sharp on every iPhone and iPad display. Universal preset system. XML-based presets move between iOS and the desktop versions. IN USE... Sweep the cutoff by hand for filter rises and drops. Set the envelope follower to track the input for an auto-wah that moves with your playing. Patch a kick into the sidechain to duck a pad or bassline in time. Run the two filters in series for steep formant shapes, or in parallel for wide dual-band sweeps. Tempo-sync the LFO for rhythmic gating, then bring in the FSU section when the part needs to fall apart. Filterstation 2 runs as an AUv3 plugin inside any compatible iOS host, including AUM, Cubasis, Drambo, apeMatrix, and GarageBand. It is also available for macOS, Windows, and Linux as a desktop plugin, and presets move freely between them. Requires iOS 13 or later. An AUv3 host app is recommended. Features • Twelve different filter algorithms, including MS20 emulation and our classic 914 bandpass and Filterpod lowpass models. • VCA mode for tremolo and gate effects. • LFO with twelve different patterns, and both internal and tempo sync modes. • Envelope follower for dynamic control of filter frequency. • Serial, parallel, and true stereo operating modes. • Easy-to use interface for quick programming. • Vector-based resizable GUI. Use just the filter screen, slide the controls over it, or (in hosts that allow it) open up the whole UI. • Cross-platform XML-based preset manager; copy your desktop presets to the iOS version using Handoff, or share them with your friends and in forums. • Full PDF manual available at Support link.

Screenshots

Filterstation22 screens

Verdict

The call

The clearest difference is rating: Filterstation2 at 4.5 against Esspresso's 3.5. Filterstation2 also leads on review sentiment (75% vs 40%) and price ($4.99 vs $9.99). Esspresso's advantage is update cadence (every 9 months vs every 19 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Esspresso costs $9.99 and Filterstation2 $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Filterstation2 holds the better App Store score, 4.5 against 3.5. Both are backed by a comparable volume of ratings — 16 and 19 respectively. Written reviews point the same way: 40% of Esspresso's written reviews are positive against 75% of Filterstation2's.

UpkeepUpdate frequency

Esspresso ships an update every 9 months, Filterstation2 every 19 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

Scorecard5 real differences · 5 level
Esspresso versus Filterstation2: the parameters behind the verdict, then further details
ParameterEsspressoFilterstation2
Price$9.99$4.99 — better
Rating3.5 (16 ratings)4.5 (19 ratings) — better
Positive reviews40.0% of reviews75.0% of reviews — better
Number of ratings1619 — better
Update frequencyEvery 9 months — betterEvery 19 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPadiPhone, iPad, iPod — better
Requires iOS13.612.0 — better
Further details — not scored
Size6 MB29 MB
Age rating4+4+
DeveloperKlevgrand Produkter ABAudio Damage, Inc.

Customer experience

Esspresso

All ratings16 ratings
Positive56.3%
Neutral12.5%
Negative31.3%
Written reviews15 reviews
Positive40.0%
Neutral13.3%
Negative46.7%

Filterstation2

All ratings19 ratings
Positive84.2%
Neutral5.3%
Negative10.5%
Written reviews12 reviews
Positive75.0%
Neutral8.3%
Negative16.7%

In-app purchases

None

Esspresso

No in-app purchases

None

Filterstation2

No in-app purchases

Questions

Is Esspresso free?
Esspresso costs $9.99, with no in-app purchases.
Is Filterstation2 free?
Filterstation2 costs $4.99, with no in-app purchases.
Which has better reviews, Esspresso or Filterstation2?
Filterstation2 is rated higher. Esspresso averages 3.5 out of 5 from 16 ratings, while Filterstation2 averages 4.5 from 19 ratings.
Do Esspresso or Filterstation2 have ads?
Neither Esspresso nor Filterstation2 shows ads.
Which is updated more often, Esspresso or Filterstation2?
Esspresso ships an update every 9 months, and Filterstation2 every 19 months. Most recently, Esspresso was updated on October 7, 2026 and Filterstation2 on October 11, 2026.

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