Comparison

WOOTT vs AU3FX

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

Head to head
About

WOOTT

This audio effect plugin enhances sounds by simultaneously compressing loud elements and amplifying quiet ones. It's designed to add massive proportions, aggressive edges, and bring out subtle details in audio, making it ideal for producers looking to add hype and excitement to their tracks.

Highlights
  • Triple band dynamics algorithm
  • Simultaneous downwards and upwards compression
  • Dedicated limiter per band
  • AUv3 audio unit effect plugin
  • Universal support (iOS and macOS)
  • Multi-output capability
  • Mono switch for low-band signal
Features
Currently charting
Read full description

WOOTT is an Audio Unit plugin (AUv3 audio effect) inspired by the infamous OTT sound. WOOTT uses a triple band dynamics algorithm with simultaneous downwards AND upwards compression, and adds a dedicated limiter to each band. So what's all that techno mumbojumbo good for? 1. First, it slams all the loud, dominant aspects of your sound 2. Next it blows up all the subtle quiet bits that were hiding below As a result, it's perfect for: - Blowing up average sounds to massive proportions - Giving an aggressive sharp edge to synthesizer filters - Bringing out subtle details and movement that would otherwise get lost in the mix (in a hamfisted way, though) - Dusting off old breakbeat samples and loops - Hyping specific aspects of your synth lines - Making generally boring things more interesting WOOTT features: - AUv3 audio unit effect plugin - Universal (all iPads and iPhones supported + MacOS M & Intel) - Runs in all your favorite AUv3 plugin hosts: Cubasis, AUM, Beatmaker 3, Nanostudio 2, Garageband, etc. - Multi-output (requires compatible host) for post-processing the individual bands - Low-resource, so stack as many of them as you like - "[WO]OTT all the things!" - Downwards *and* upwards compressors (a rare feature on conventional dynamics plugins) - Smart soft limiter per band, adapts to its own band's specific settings - Mono switch makes low-band signal monaural for an extra tight bass Note: this is not a subtle effect. If subtle and minimal are what you're after, this is not the droid you're looking for :-)

About

AU3FX

This professional audio effect plugin offers high-quality real-time reverb for iOS devices. It allows for extensive parameter tweaking to create a vast range of sonic spaces, from intimate rooms to infinite expanses. The app includes built-in presets and filters, with full external control and session saving capabilities.

Highlights
  • High quality 32-bit DSP engine
  • Extensive parameter tweaking
  • Built-in resonant filters
  • Bundled presets
  • Multiple instances
  • Save/load session state
  • External parameter control
Features
Read full description

High quality real time reverb AudioUnit effect, for everything between small rooms, resonators, and infinitely large spaces. This app is part of the AU3FX series, a collection of simple and powerful audio unit effect plugins. • High quality 32-bit DSP engine. • A multitude of parameters to tweak to get a wide range of sounds. • Built-in resonant filters. • Comes with several bundled presets. • Use multiple instances at the same time. • Save/load session state in host. • External access and control of all parameters from host. • User presets shared across hosts (on iOS 13 and later).

Screenshots

WOOTT3 screens
AU3FX2 screens

Verdict

The call

The clearest difference is update cadence: WOOTT at every 2 months against AU3FX's every 6 months. WOOTT also leads on chart position (#179 vs unranked) and ratings volume (54 vs 14). AU3FX's advantage is review sentiment (100% vs 91%). On price, rating, ads and in-app purchases 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

WOOTT costs $4.99 and AU3FX $4.99 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 — 4.9 for WOOTT against 5.0 for AU3FX. Both are backed by a comparable volume of ratings — 54 and 14 respectively. Written reviews are what separate them: 91% of WOOTT's written reviews are positive against 100% of AU3FX's.

UpkeepUpdate frequency

WOOTT ships an update every 2 months, AU3FX every 6 months. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 7 level
WOOTT versus AU3FX: the parameters behind the verdict, then further details
ParameterWOOTTAU3FX
Price$4.99$4.99
Rating4.9 (54 ratings)5.0 (14 ratings) — better
Positive reviews90.9% of reviews100.0% of reviews — better
Number of ratings54 — better14
Update frequencyEvery 2 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#179 — better—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size2 MB2 MB
Age rating4+4+
DeveloperBram BosKymatica AB

Customer experience

WOOTT

All ratings54 ratings
Positive96.3%
Neutral1.9%
Negative1.9%
Written reviews22 reviews
Positive90.9%
Neutral4.5%
Negative4.5%

AU3FX

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

WOOTT

No in-app purchases

None

AU3FX

No in-app purchases

Questions

Is WOOTT free?
WOOTT costs $4.99, with no in-app purchases.
Is AU3FX free?
AU3FX costs $4.99, with no in-app purchases.
Which has better reviews, WOOTT or AU3FX?
AU3FX is rated higher. WOOTT averages 4.9 out of 5 from 54 ratings, while AU3FX averages 5.0 from 14 ratings.
Do WOOTT or AU3FX have ads?
Neither WOOTT nor AU3FX shows ads.
Which is updated more often, WOOTT or AU3FX?
WOOTT ships an update every 2 months, and AU3FX every 6 months. Most recently, WOOTT was updated on September 20, 2026 and AU3FX on September 21, 2026.

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