Comparison

PhaserFX AUv3 Plugin vs Room Reverb

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

Head to head
About

PhaserFX AUv3 Plugin

This stereo analog phaser plugin offers classic 80s-inspired swirling filter effects for music production. It integrates seamlessly with popular DAWs on iOS devices.

Highlights
  • AUv3 compatible stereo phaser
  • Analog phasing emulation
  • 80s swirling filter effects
  • DAW integration (Cubasis, Auria, GarageBand)
  • Keyboard and guitar effects
Read full description

This is an AUv3 compatible stereo Analog Phaser plugin which can be used as a plugin with your favourite DAW such as Cubasis, Auria, Meteor or GarageBand. The Analog Phaser is a modulation effect capable of creating a range of phasing similar to traditional analog effects of old. This effect is great for creating those 80's inspired swirling filtering effects which were often applied to keyboard and guitars. This is one of a suite of AUv3 compatible plugins which will also be available from 4Pockets

About

Room Reverb

This audio plugin adds natural-sounding reverberation to your recordings, bringing them to life. It offers a variety of presets and controls to customize the sound, making dry recordings feel more realistic. It requires a host application that supports AUv3 audio plugins.

Highlights
  • Mono/stereo to stereo algorithmic reverb
  • Numerous presets from small to large rooms
  • Undo/redo and A/B comparison
  • Parameter lock for preset changes
  • Separate level controls for reverb parts
  • Stereo width control
  • Resizeable user interface
Read full description

Room Reverb is an audio plugin that lets you add reverberation to your recordings. Nowadays, people often record in very "dry" places, which is good for editing the recording, but leads to an unnatural sound because the human ear is so used to reverberation. Room Reverb brings your recording back to life by adding the desired reverberation. Key features - Mono/stereo to stereo algorithmic reverb - Many presets from small rooms to very large rooms - Undo/redo and A/B comparison - Parameter lock to retain individual parameters when changing presets - Separate level controls for all reverb parts - Stereo width control - Resizeable user interface - Built-in explanation of all plugin parameters - Easy to set up and use Please note Room Reverb is an AUv3 audio plugin that requires a host application like GarageBand. Simply open your host application that supports AUv3 audio plugins and add Room Reverb as an effect.

Screenshots

PhaserFX AUv3 Plugin3 screens
Room Reverb1 screens

Verdict

The call

The clearest difference is price: Room Reverb at Free against PhaserFX AUv3 Plugin's $7.99. Room Reverb also leads on ratings volume (28 vs 1). PhaserFX AUv3 Plugin's advantage is in-app purchases (none vs 4) and review sentiment (100% vs 90%). On rating, update cadence, ads 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

Room Reverb is free to download; PhaserFX AUv3 Plugin costs $7.99 up front. Room Reverb sells 4 one-off in-app purchases. PhaserFX AUv3 Plugin asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for PhaserFX AUv3 Plugin against 4.9 for Room Reverb. That said, the two scores are not equally well evidenced: Room Reverb has 28 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of PhaserFX AUv3 Plugin's written reviews are positive against 90% of Room Reverb's.

UpkeepUpdate frequency

PhaserFX AUv3 Plugin ships an update every 3 months, Room Reverb every 5 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
PhaserFX AUv3 Plugin versus Room Reverb: the parameters behind the verdict, then further details
ParameterPhaserFX AUv3 PluginRoom Reverb
Price$7.99Free — better
Rating5.0 (1 ratings) — better4.9 (28 ratings)
Positive reviews100.0% of reviews — better90.0% of reviews
Number of ratings128 — better
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1313.0
Further details — not scored
Size5 MB8 MB
Age rating4+4+
Developer4Pockets.comChristian Voigt

Customer experience

PhaserFX AUv3 Plugin

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Room Reverb

All ratings24 ratings
Positive95.8%
Neutral4.2%
Negative0.0%
Written reviews10 reviews
Positive90.0%
Neutral0.0%
Negative10.0%

In-app purchases

None

PhaserFX AUv3 Plugin

No in-app purchases

4 purchases

Room Reverb

One-time4
  • Donation: Thank you!$4.99
  • Donation: Thank you!$9.99
  • Donation: Thank you!$19.99
Show 1 more
  • Donation: Thank you!$49.99

Questions

Is PhaserFX AUv3 Plugin free?
PhaserFX AUv3 Plugin costs $7.99, with no in-app purchases.
Is Room Reverb free?
Room Reverb is free to download, with in-app purchases available.
Which has better reviews, PhaserFX AUv3 Plugin or Room Reverb?
PhaserFX AUv3 Plugin is rated higher. PhaserFX AUv3 Plugin averages 5.0 out of 5 from 1 ratings, while Room Reverb averages 4.9 from 28 ratings.
Do PhaserFX AUv3 Plugin or Room Reverb have ads?
Neither PhaserFX AUv3 Plugin nor Room Reverb shows ads.
Which is updated more often, PhaserFX AUv3 Plugin or Room Reverb?
PhaserFX AUv3 Plugin ships an update every 3 months, and Room Reverb every 5 months. Most recently, PhaserFX AUv3 Plugin was updated on October 20, 2026 and Room Reverb on October 24, 2026.