Comparison

FAC Smash vs LevLr2

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

Head to head
About

FAC Smash

This app offers powerful sound shaping with extreme compression and unique features to refine audio. It provides multi-band processing, a creative noise gate, and parallel compression with a visual waveform display for effortless adjustments.

Highlights
  • Extreme compression with analog nuances
  • Unique 'flatten' feature for dynamics
  • Multi-band processing with steep filter slopes
  • Creative noise gate
  • Parallel compression and brickwall limiter
  • Waveform display
  • Portrait and landscape views
Features
Currently charting
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• Loud, Aggressive, and Powerful Sound Shaping • Extreme compression, capturing vintage analog nuances and colors • Unique 'flatten' feature to preserve character while restoring dynamics • Fast sound refining with impact and sustain controls • Single or multi-band, with filter slopes ranging from 6dB to an impressive 192dB • Creative noise gate: smoothly blend from single to multi-band • Parallel compression and optional master Brickwall limiter • Intuitive workflow for effortless adjustments • Low latency, waveform display of the pre and post signal • Advanced Responsive Design, portrait and landscape views | Light/Dark Theme • Universal Purchase: AUv3 for iOS (iPad/iPhone), macOS and Vision Pro FAC Smash is all about generating explosive energy for your beats and instruments! Squash, squeeze... SMASH your sound, or simply get that magical gentle touch when you seek refinement and finesse. Behind its unconventional and flashy appearance lies a series of boosted upward compressors meticulously designed to include the specific nuances and colors of vintage analog devices. The plugin can operate on either one or three frequency bands and provides a couple of filter slopes ranging from a subtle and transparent 6dB to an impressive 192dB! The workflow is optimized for simplicity and intuitiveness, enabling effortless transitions between subtle adjustments and complete alterations with its up to 120dB of upwards compression. Yes!, FAC Smash can push the sound to its extreme limits, potentially creating a "sausage-like" signal. But fear not — the 'flatten' feature steps in to restore dynamics while preserving the aggressive character, giving you the best of both worlds. The built-in noise gate circuit at the input adds yet another layer of sonic sculpting possibilities. Whether acting on the entire signal or individual frequency bands, this circuit can transform your sound, expanding your creative possibilities. But the magic doesn't stop there; FAC Smash offers parallel compression, an optional master Brickwall limiter, and a waveform view of both the pre and post signal! You'll have a clear visual representation of your audio as you sculpt it to perfection. The documentation is available at fredantoncorvest.com/FAC_Smash.html

About

LevLr2

This audio effect plugin offers dual-stage compression, limiting, and optional clipping for music production. It provides granular control over dynamics, is CPU-light, and has virtually zero latency, making it suitable for both studio and live use.

Highlights
  • Dual-stage compression and limiting
  • Optional clipping stage (soft/hard)
  • Parallel compression
  • Low CPU usage
  • Virtually zero latency
  • Gradual A/B fading
Currently charting
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LevLr2 Dynamics Processor Plugin (AUv3) LevLr2 is an audio effect plugin that can run standalone, or in any AU compatible host application such as Logic Pro or GarageBand. To configure audio settings in standalone mode, tap the Settings button. Please note that the input will be muted by default to avoid nasty feedback! Overview The LevLr2 "leveller" is a dual stage compression and limiting processor with optional clipping stage. I created LevLr2 after receiving messages from people who really liked the simplicity of LevLr, but wanted a bit more control over its internal workings. LevLr2 combines two dynamics processors and has options to select ratios for both compression and limiting, and adds "parallel compression" plus hard and soft clipping functions. While LevLr2 isn't intended to replace your favourite mastering signal chain, it's relatively much lighter on CPU and adds virtually zero latency, so is also suitable for live use. The super fast attack times under the hood also makes LevLr2 great on drums, especially when using parallel compression. For a super-simple lightweight "mastering suite" you could partner LevLr2 with SimplEQ. LOOK AFTER YOUR EARS / SPEAKERS! LevLr2 can make things VERY LOUD, so please be careful with extreme / high values or when using the Randomize function! Controls Active - Toggles the effect On or Off. You can use this control to A/B your settings with the original signal and this will fade gradually between the two with no distracting pops or clicks! Comp - Activates the compressor stage by selecting a compression ratio. Typically lower values are more subtle. In - Determines how hard you drive the compressor. You can also think of this as the compressor threshold, so for example, at 6dB on the In slider, the threshold of the compressor will be -6dB. The compressor also applies makeup gain automatically based on restoring a 0dB level signal after it has been compressed. Mix - Sets the balance between the incoming and compressed audio. At zero, this will be the same as if the compressor was bypassed, and at 100% is the compressed signal only. A good parallel compression effect can be achieved by setting the Comp ratio and In high and the Mix to around 50%. Limit - Activates the limiter stage by selecting a limiter ratio. Typically lower values are more subtle and the highest value is close to "brick wall" limiting. In - Determines how hard you drive the limiter. You can also think of this as the limiter threshold, so for example, at 3dB on the In slider, the threshold of the limiter will be -3dB. The limiter also applies makeup gain automatically based on restoring a 0dB level signal after it has been limited. Clip - Adds an optional Soft or Hard clipper after compression and limiting. The clipping will be more noticeable once you've applied some compression and limiting and depending on the settings, can add subtle warmth to aggressive crunch! Out - Applies a final stage gain trim to the output at the very end of the internal signal chain. In theory, the LevLr2 output should never exceed 0dB, but if you're driving levels really hard, you may want to back this off to around -0.2dB to avoid inter-sample peaks (ISPs) further downstream when recording or mixing-down for example. For more info and support please visit: www.waverley-instruments.com/robjackson

Screenshots

FAC Smash3 screens
LevLr24 screens

Verdict

The call

The clearest difference is rating: LevLr2 at 5.0 against FAC Smash's 4.3. LevLr2 also leads on price ($1.99 vs $9.99) and in-app purchases (none vs 3). FAC Smash's advantage is ratings volume (6 vs 1). On ads, monetization model, chart position 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

FAC Smash costs $9.99 and LevLr2 $1.99 up front. FAC Smash sells 3 one-off in-app purchases. LevLr2 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

LevLr2 holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: FAC Smash has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

FAC Smash ships an update every 7 months, LevLr2 every 2 months. The most recent releases landed on September 10, 2026 and August 25, 2026 respectively.

Scorecard6 real differences · 5 level
FAC Smash versus LevLr2: the parameters behind the verdict, then further details
ParameterFAC SmashLevLr2
Price$9.99$1.99 — better
Rating4.3 (6 ratings)5.0 (1 ratings) — better
Positive reviews80.0% of reviews—
Number of ratings6 — better1
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidPaid
Best chart rank#176 — better#185
DevicesiPhone, iPad, MaciPhone, iPad, iPod, Mac — better
Requires iOS16.412.0 — better
Further details — not scored
Size3 MB13 MB
Age rating4+4+
DeveloperFrederic CorvestRob Jackson

Customer experience

FAC Smash

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

LevLr2

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

FAC Smash

One-time3
  • Small Tip$1.99
  • Medium Tip$4.99
  • Large Tip$14.99
None

LevLr2

No in-app purchases

Questions

Is FAC Smash free?
FAC Smash costs $9.99, and also offers in-app purchases.
Is LevLr2 free?
LevLr2 costs $1.99, with no in-app purchases.
Which has better reviews, FAC Smash or LevLr2?
LevLr2 is rated higher. FAC Smash averages 4.3 out of 5 from 6 ratings, while LevLr2 averages 5.0 from 1 ratings.
Do FAC Smash or LevLr2 have ads?
Neither FAC Smash nor LevLr2 shows ads.
Which is updated more often, FAC Smash or LevLr2?
FAC Smash ships an update every 7 months, and LevLr2 every 2 months. Most recently, FAC Smash was updated on September 10, 2026 and LevLr2 on August 25, 2026.
Which is more popular, FAC Smash or LevLr2?
FAC Smash currently peaks at #176 in the App Store charts, and LevLr2 at #185. Chart position reflects recent download velocity rather than total install base.

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