Comparison

Eos 2 vs B3X

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
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**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

B3X

Access exclusive content and join a community focused on skill development. This app provides unique resources to help users improve their abilities across various products and services. It's free to install and offers a wealth of information.

Highlights
  • Exclusive content access
  • Community engagement
  • Skill enhancement resources
  • Product and service information
  • Free installation
Features
Read full description

This is the official app for all Bexter Richardson products and services. Join our community & check out the unique content that will help you level up your skills. Installing the app is free of charge. Read our full Terms of Service and our Privacy Policy: https://passion.io/terms-of-service https://passion.io/privacy-policy

Screenshots

Eos 22 screens
B3X3 screens

Verdict

The call

The clearest difference is price: B3X at Free against Eos 2's $6.99. B3X also leads on rating (5.0 vs 4.4) and review sentiment (100% vs 63%). Eos 2's advantage is in-app purchases (none vs 3) and ads (none vs shown). On update cadence and device support 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

B3X is free to download; Eos 2 costs $6.99 up front. B3X sells 3 in-app purchases, starting at $0.99 per month. Eos 2 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

B3X holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Eos 2 has 18 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 63% of Eos 2's written reviews are positive against 100% of B3X's.

UpkeepUpdate frequency

Eos 2 ships an update every 15 months, B3X every 8 months. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

Scorecard8 real differences · 2 level
Eos 2 versus B3X: the parameters behind the verdict, then further details
ParameterEos 2B3X
Price$6.99Free — better
Rating4.4 (18 ratings)5.0 (2 ratings) — better
Positive reviews62.7% of reviews100.0% of reviews — better
Number of ratings18 — better2
Update frequencyEvery 15 monthsEvery 8 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size27 MB89 MB
Age rating4+17+
DeveloperAudio Damage, Inc.FOURSCORE TECHNOLOGIES LIMITED LIABILITY COMPANY

Customer experience

Eos 2

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

B3X

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Eos 2

No in-app purchases

3 purchases

B3X

Subscriptions3
  • $0.99$0.991 Month
  • $9.99$9.991 Month
  • $99.99$99.991 Month

Questions

Is Eos 2 free?
Eos 2 costs $6.99, with no in-app purchases.
Is B3X free?
B3X is free to download, with in-app purchases available.
Which has better reviews, Eos 2 or B3X?
B3X is rated higher. Eos 2 averages 4.4 out of 5 from 18 ratings, while B3X averages 5.0 from 2 ratings.
Do Eos 2 or B3X have ads?
B3X shows ads; Eos 2 does not.
Which is updated more often, Eos 2 or B3X?
Eos 2 ships an update every 15 months, and B3X every 8 months. Most recently, Eos 2 was updated on October 10, 2026 and B3X on October 16, 2026.

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