KNOCK vs FAC Punchlab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Slap and punch through mixes
- Signature drum sound
- Extreme ease of use
- Seamless workflow integration
- Crafted by platinum producer
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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.
FAC Punchlab
Energize your music with this audio rack featuring 9 precision processors. Enhance mixes, boost drums, and shape unique sounds with dynamic effects, noise modulation, and saturation. Personalize your signal flow and achieve rich, harmonically driven tones.
- 9 precision audio processors
- Dynamic effects for sound crafting
- Enhance mix impact and presence
- Elevate drums with punch
- Noise modulation and saturation
- Rearrange FX positions
- Low latency with oversampling
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Looking for that extra punch and energy to make your mark in the crowded music scene? Look no further – FAC Punchlab is your solution, an all-in-one super audio rack with 9 precision audio processors, ready to energize and revitalize your sound! • Combine essential dynamic effects for effortless sound crafting • Enhance your mix quickly, boosting its natural impact and presence • Elevate your drums with punch and unique character • Shape your sound with BOUM, emphasizing resonant tonality • Infuse life with Fizz, a dynamic noise modulator • Add saturation to achieve rich, harmonically driven tones • Maintain clarity with a versatile clipper and final limiter • Personalize your signal flow by rearranging FX positions • Low latency with optional oversampling • Waveform view of the pre and post signal • Advanced Responsive Design, portrait and landscape views • Universal Purchase: AUv3 for iOS (iPad/iPhone), macOS and Vision Pro FAC Punchlab, your sonic atelier, empowers you to design and showcase the unique characteristics of your instruments! Whether you're a novice in music production or an avid amateur musician exploring various genres, this tool is sure to ignite your creative spark! The documentation is available at fredantoncorvest.com/FAC_Punchlab.html
Screenshots
Verdict
The clearest difference is rating: FAC Punchlab at 5.0 against KNOCK's 3.9. FAC Punchlab also leads on review sentiment (100% vs 58%) and update cadence (every 3 months vs every 39 months). KNOCK's advantage is in-app purchases (none vs 3) and price ($9.99 vs $14.99). On ratings volume, ads, 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
KNOCK costs $9.99 and FAC Punchlab $14.99 up front. FAC Punchlab sells 3 one-off in-app purchases. KNOCK asks for nothing beyond the download.
FAC Punchlab holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 21 and 26 respectively. Written reviews point the same way: 58% of KNOCK's written reviews are positive against 100% of FAC Punchlab's.
KNOCK ships an update every 39 months, FAC Punchlab every 3 months. Both last shipped on September 28, 2026.
| Parameter | KNOCK | FAC Punchlab |
|---|---|---|
| Price | $9.99 — better | $14.99 |
| Rating | 3.9 (21 ratings) | 5.0 (26 ratings) — better |
| Positive reviews | 57.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 21 | 26 — better |
| Update frequency | Every 39 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Paid |
| Best chart rank | #179 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 9 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Plugins That Knock | Frederic Corvest |
Customer experience
KNOCK
FAC Punchlab
In-app purchases
KNOCK
No in-app purchases
FAC Punchlab
- Small Tip$1.99
- Medium Tip$4.99
- Large Tip$14.99









