Comparison

Eos 2 vs Stratosphere Cloud Reverb

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
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

Stratosphere Cloud Reverb

This audio unit plugin offers a unique reverb effect inspired by a classic pedal. It features adjustable onset time, high echo density, stereo modulation with LFO and chorus, and an exceptionally long decay time for ambient music.

Highlights
  • Adjustable onset time
  • High echo density
  • Stereo modulation (LFO & chorus)
  • Long decay time (up to 50 seconds)
  • Inspired by classic reverb pedal
Features
Read full description

STRATOSPHERE CLOUD REVERB is an audio unit plugin effect inspired by the Cloud Reverb patch in a very well-loved modern classic reverb pedal. It has the following unique features: ONSET TIME Most reverbs have a pre-delay setting that delays the onset of early reverb a little bit so that the beginning of each note in the dry signal can be heard clearly before the reverb starts. Stratosphere Cloud Reverb does it differently: the reverb starts immediately with a low volume and fades in after the note attack with adjustable fade length called onset time, which replaces the pre-delay setting found on other reverbs. This is nice because it doesn't leave an unnatural empty space between the note attack and the onset of reverb but it still keeps the early reverb volume low so that the note attacks can be heard clearly. HIGH ECHO DENSITY Reverb effects typically take some time to build up echo density, meaning that the first few milliseconds of echoes sound a bit grainy. This reverb is designed with exceptionally high echo density right from the onset of the earliest reflections. STEREO MODULATION Once you get beyond the early echoes, many reverb effects are simply a wash of evenly distributed, smooth sound. That isn't necessarily bad, but when working with long decay times it's much more interesting if there is movement in the late echoes. Stratosphere Cloud Reverb has two stages of LFO modulated pan effects and two stages of chorus modulation applied to the late reverb signal, giving it a big, wide stereo sound with gentle and complex side-to-side motion. The depth of these effects is adjustable using the mod control. LONG DECAY TIME The longest echoes found in natural spaces last about 10 seconds. Long reverb like that can be observed in stone cathedrals. Similarly, reverb effects that are going for a natural type of sound often limit their decay time to a maximum of 10 seconds because artificial reverb can build up unpleasant resonances if allowed to ring too long. This plugin has a max decay time of 50 seconds, long enough for the most wet ambient music, and it maintains a beautiful, smooth sound throughout that entire time.

Screenshots

Eos 22 screens
Stratosphere Cloud Reverb4 screens

Verdict

The call

The clearest difference is update cadence: Stratosphere Cloud Reverb at weekly against Eos 2's every 15 months. Stratosphere Cloud Reverb also leads on price ($5.99 vs $6.99). On rating, review sentiment, ratings volume and ads 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 Stratosphere Cloud Reverb $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Eos 2 against 4.6 for Stratosphere Cloud Reverb. Both are backed by a comparable volume of ratings — 18 and 17 respectively. Written reviews are what separate them: 63% of Eos 2's written reviews are positive against 67% of Stratosphere Cloud Reverb's.

UpkeepUpdate frequency

Eos 2 ships an update every 15 months, Stratosphere Cloud Reverb weekly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Eos 2 versus Stratosphere Cloud Reverb: the parameters behind the verdict, then further details
ParameterEos 2Stratosphere Cloud Reverb
Price$6.99$5.99 — better
Rating4.4 (18 ratings)4.6 (17 ratings) — better
Positive reviews62.7% of reviews66.7% of reviews — better
Number of ratings18 — better17
Update frequencyEvery 15 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size27 MB11 MB
Age rating4+4+
DeveloperAudio Damage, Inc.Blue Mangoo Consulting Company Limited

Customer experience

Eos 2

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

Stratosphere Cloud Reverb

All ratings17 ratings
Positive88.2%
Neutral5.9%
Negative5.9%
Written reviews12 reviews
Positive66.7%
Neutral8.3%
Negative25.0%

In-app purchases

None

Eos 2

No in-app purchases

None

Stratosphere Cloud Reverb

No in-app purchases

Questions

Is Eos 2 free?
Eos 2 costs $6.99, with no in-app purchases.
Is Stratosphere Cloud Reverb free?
Stratosphere Cloud Reverb costs $5.99, with no in-app purchases.
Which has better reviews, Eos 2 or Stratosphere Cloud Reverb?
Stratosphere Cloud Reverb is rated higher. Eos 2 averages 4.4 out of 5 from 18 ratings, while Stratosphere Cloud Reverb averages 4.6 from 17 ratings.
Do Eos 2 or Stratosphere Cloud Reverb have ads?
Neither Eos 2 nor Stratosphere Cloud Reverb shows ads.
Which is updated more often, Eos 2 or Stratosphere Cloud Reverb?
Eos 2 ships an update every 15 months, and Stratosphere Cloud Reverb weekly. Most recently, Eos 2 was updated on October 29, 2026 and Stratosphere Cloud Reverb on October 24, 2026.

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