Comparison

KNOCK vs FinalFX

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

Head to head
About

KNOCK

Enhance your drum sounds with this audio plugin designed for professional mixing. It helps drums cut through the mix with a powerful, impactful sound. Optimized for ease of use, it suits both new and experienced music producers.

Highlights
  • Slap and punch through mixes
  • Signature drum sound
  • Extreme ease of use
  • Seamless workflow integration
  • Crafted by platinum producer
Features
Currently charting
Read full description

KNOCK is the last plugin you will ever need to make your drums slap and punch through your mix. This plugin was meticulously crafted by platinum producer & award winning sound designer, DECAP. It is inspired by the signature sound of his popular drum kit series DRUMS THAT KNOCK, which has helped shaped the sonics of modern music. KNOCK is optimized for extreme ease of use for beginners and professionals alike. Use KNOCK to make your drums slap, and take you to the next level. Whether you are new to producing, or a seasoned pro, KNOCK will seamlessly fit into your workflow.

About

FinalFX

This audio effects plugin offers a suite of tools for mixing and mastering, including EQ, mid/side processing, and compression. It's designed for minimal latency and CPU usage, making it suitable for both studio and live sound applications.

Highlights
  • AUv3 effects plugin
  • Standalone and host compatible
  • Six-band EQ with mid/side processing
  • Mid/side stereo image control
  • Compressor/limiter with mix control
  • Low latency and CPU usage
Read full description

FinalFX (“final effects”) is an AUv3 effects plugin that can run standalone, or in any AUv3 compatible host such as Logic Pro, GarageBand or AUM. FinalFX currently runs on iOS (iPad & iPhone) and macOS (Intel & Silicon) and is available as a Universal Purchase from the Apple App Store. If you’re planning on using FinalFX on Mac / desktop, please ensure that your favourite DAW / host supports AUv3 (not just AU). Overview FinalFX is a collection of audio processors useful for mixing and mastering, often referred to as a “channel strip”. Typically you’d add FinalFX literally as your final effects on a stereo master or mix bus channel. FinalFX has been specifically designed to introduce no additional latency in the audio processing chain, and as the CPU load has also been minimised, it can be used in live sound applications. FinalFX comprises three main modules: EQ is a general purpose six band equaliser that can also process in mid / side mode. The frequencies and resonances for each band are fixed, so this EQ is more about subtle, overall tone-shaping, than surgical precision. For example, reducing bass or adding presence. The EQ’d signal can also be mixed with the original dry signal. MID / SIDE focusses on the stereo image with individual gain controls for the middle and sides content of stereo audio, as well as an overall width control which can reduce a stereo signal down to mono. COMPRESSOR / LIMITER adjusts final dynamics and loudness and comprises two compressors in series with variable threshold and ratios. The first compressor stage also has a mix control. This section also includes a variable soft / hard clipper stage and overall output volume control.

Screenshots

KNOCK3 screens
FinalFX2 screens

Verdict

The call

The clearest difference is rating: FinalFX at 5.0 against KNOCK's 3.9. FinalFX also leads on update cadence (every 3 weeks vs every 39 months) and price ($3.99 vs $9.99). KNOCK's advantage is ratings volume (21 vs 2) and chart position (#179 vs unranked). On ads, in-app purchases, monetization model 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

KNOCK costs $9.99 and FinalFX $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

FinalFX holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: KNOCK has 21 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

KNOCK ships an update every 39 months, FinalFX every 3 weeks. The most recent releases landed on September 28, 2026 and September 22, 2026 respectively.

Scorecard5 real differences · 6 level
KNOCK versus FinalFX: the parameters behind the verdict, then further details
ParameterKNOCKFinalFX
Price$9.99$3.99 — better
Rating3.9 (21 ratings)5.0 (2 ratings) — better
Positive reviews57.9% of reviews—
Number of ratings21 — better2
Update frequencyEvery 39 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#179 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.012.0
Further details — not scored
Size9 MB17 MB
Age rating4+4+
DeveloperPlugins That KnockRob Jackson

Customer experience

KNOCK

All ratings21 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews19 reviews
Positive57.9%
Neutral5.3%
Negative36.8%

FinalFX

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

KNOCK

No in-app purchases

None

FinalFX

No in-app purchases

Questions

Is KNOCK free?
KNOCK costs $9.99, with no in-app purchases.
Is FinalFX free?
FinalFX costs $3.99, with no in-app purchases.
Which has better reviews, KNOCK or FinalFX?
FinalFX is rated higher. KNOCK averages 3.9 out of 5 from 21 ratings, while FinalFX averages 5.0 from 2 ratings.
Do KNOCK or FinalFX have ads?
Neither KNOCK nor FinalFX shows ads.
Which is updated more often, KNOCK or FinalFX?
KNOCK ships an update every 39 months, and FinalFX every 3 weeks. Most recently, KNOCK was updated on September 28, 2026 and FinalFX on September 22, 2026.

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