Comparison

Eos 2 vs FabFilter Pro

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

Head to head
About

Eos 2

This studio-quality algorithmic reverb offers five unique algorithms for diverse audio production needs. Easily sculpt your sound with extensive controls and an intuitive interface, perfect for everything from subtle room effects to expansive ambient textures.

Highlights
  • Five custom reverb algorithms
  • Full control over reverb parameters
  • Rate and depth modulation
  • Three-band EQ
  • Infinite mode
  • AUv3 App Extension and standalone
Features
Currently charting
Read full description

**Description:** Eos 2 is Audio Damage's studio-quality algorithmic reverb, now with five custom reverb algorithms designed in collaboration with Sean Costello of Valhalla DSP. Available as an AUv3 App Extension for hosts like AUM, AudioBus, GarageBand, Cubasis, and Auria Pro, and as a standalone application. Five algorithms give you a broad palette of reverb for any production context. Three plate algorithms cover everything from tight, dark vintage plates to wide stereo ambience. The new Random Plate algorithm produces organic, evolving reflections that never quite repeat, and is beautiful on pads, keys, and vocals. SuperHall delivers the incredibly long, densely modulated hall sounds that Eos has always been known for: Eno-style ambience that simply isn't possible with convolution reverbs. The streamlined interface makes it easy to dial in exactly the sound you need, from a short, dense room on your drum bus to an infinite wash of sound on a synthesizer pad. **Features** - Five reverb algorithms: Mono Plate, Stereo Plate 1, Stereo Plate 2, Random Plate, and SuperHall - Full control over pre-delay, room size, decay time, attack, and diffusion - Rate and depth modulation for lively, animated reverb tails - Three-band EQ with adjustable crossover points to sculpt the tonal character of the reverb - Infinite mode for drones and sustained textures - Mix lock preserves your wet/dry balance when browsing presets - Resizable interface with real-time waveform display - Factory presets included, with full cross-platform user preset management - AUv3 App Extension and standalone application - Note: Eos 2 is a dense, heavily modulated algorithmic reverb. For best results on older devices, use a single instance as a send effect.

About

FabFilter Pro

This professional audio plug-in offers a high-quality equalizer with up to 24 bands, featuring dynamic EQ, linear phase processing, and an intuitive interface. It allows for precise sound shaping with advanced features like spectrum analysis and EQ matching.

Highlights
  • Up to 24 bands with diverse filter types
  • Dynamic EQ for every band
  • Natural Phase and Linear Phase processing
  • Real-time spectrum analyzer with collision detection
  • Spectrum Grab for direct adjustment
  • EQ Match for tonal characteristic transfer
  • Per-band stereo, left, right, mid, or side mode
Features
Read full description

FabFilter Pro-Q 3 is a top-quality EQ plug-in with up to 24 bands, perfect analog modeling, dynamic EQ, linear phase processing, and a gorgeous interface with unrivalled ease of use. With its unique Natural Phase mode, it matches both the magnitude and phase response of analog EQing perfectly. Innovative features like Spectrum Grab and collision detection together with its intelligent interactive EQ display make Pro-Q 3 an absolute joy to use. The Pro-Q 3 app filters the microphone input and plays it back in real-time. To use Pro-Q 3 as a plug-in, you need an AUv3-compatible host app like Auria, AUM or Cubasis. Pro-Q 3 will appear in the list of Audio Unit extensions for effect plug-ins in the host app. Key features: - Professional mastering-grade EQ plugin with exceptional sound quality - Up to 24 bands with a huge range of filter types - (New) Dynamic EQ option for every band - Filter shapes: Bell, Notch, High/Low Shelf, High/Low Cut, Band Pass, Tilt Shelf, Flat Tilt (New) - 6-96dB/octave slopes for all filter types - (New) Additional Brickwall slope for the High Cut and Low Cut filters - (New) Per-band Stereo, Left, Right, Mid or Side mode - Zero Latency, Natural Phase and Linear Phase processing modes - Powerful real-time spectrum analyzer - (New) External spectrum visualization from any other Pro-Q 3 instance in the session, including collision detection - Spectrum Grab: grab and adjust a peak directly in the spectrum analyzer (Improved) - EQ Match for imposing the tonal characteristics of one signal on another - Extremely efficient processing and low memory usage - Intelligent multiband selection and editing - Intelligent band solo mode - Piano Display switches the frequency scale to musical note values - Separate Mastering (3/6dB) and Mixing (12/30dB) display ranges - Save, restore and organize presets - Optional Gain-Q interaction - Auto Gain and Gain Scale - Phase Invert option to change polarity - Large output level meter with peak level readout - MIDI Learn with option to control the currently active band - Undo/redo and A/B comparison "Pro-Q 3 is a wonderful update to an (arguably) already class-leading equalizer. The best just got better! Verdict: 10/10!" — Future Music Magazine "Pro-Q 3 is unarguably one of the finest EQ plug-ins around. [...]. Outstanding! Verdict: 10/10!" — Computer Music Magazine

Screenshots

Eos 22 screens

Verdict

The call

The clearest difference is price: Eos 2 at $6.99 against FabFilter Pro's $29.99. Eos 2 also leads on chart position (#149 vs unranked) and device support (3 vs 1). FabFilter Pro's advantage is rating (4.7 vs 4.4) and review sentiment (78% vs 63%). 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

Eos 2 costs $6.99 and FabFilter Pro $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

FabFilter Pro holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 18 and 47 respectively. Written reviews point the same way: 63% of Eos 2's written reviews are positive against 78% of FabFilter Pro's.

UpkeepUpdate frequency

Eos 2 ships an update every 15 months, FabFilter Pro every 5 months. Both last shipped on September 22, 2026.

Scorecard7 real differences · 4 level
Eos 2 versus FabFilter Pro: the parameters behind the verdict, then further details
ParameterEos 2FabFilter Pro
Price$6.99 — better$29.99
Rating4.4 (18 ratings)4.7 (47 ratings) — better
Positive reviews62.7% of reviews77.8% of reviews — better
Number of ratings1847 — better
Update frequencyEvery 15 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#149 — better—
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS12.0 — better14.0
Further details — not scored
Size27 MB5 MB
Age rating4+4+
DeveloperAudio Damage, Inc.FabFilter

Customer experience

Eos 2

All ratings18 ratings
Positive83.3%
Neutral5.6%
Negative11.1%
Written reviews51 reviews
Positive62.7%
Neutral3.9%
Negative33.3%

FabFilter Pro

All ratings47 ratings
Positive91.5%
Neutral2.1%
Negative6.4%
Written reviews27 reviews
Positive77.8%
Neutral7.4%
Negative14.8%

In-app purchases

None

Eos 2

No in-app purchases

None

FabFilter Pro

No in-app purchases

Questions

Is Eos 2 free?
Eos 2 costs $6.99, with no in-app purchases.
Is FabFilter Pro free?
FabFilter Pro costs $29.99, with no in-app purchases.
Which has better reviews, Eos 2 or FabFilter Pro?
FabFilter Pro is rated higher. Eos 2 averages 4.4 out of 5 from 18 ratings, while FabFilter Pro averages 4.7 from 47 ratings.
Do Eos 2 or FabFilter Pro have ads?
Neither Eos 2 nor FabFilter Pro shows ads.
Which is updated more often, Eos 2 or FabFilter Pro?
Eos 2 ships an update every 15 months, and FabFilter Pro every 5 months. Most recently, Eos 2 was updated on September 22, 2026 and FabFilter Pro on September 22, 2026.

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