# KNOCK Clipper vs FAC Clipper

The clearest difference is price: KNOCK Clipper at Free against FAC Clipper's $9.99. KNOCK Clipper also leads on in-app purchases (none vs 3) and iOS requirement (12.0 vs 16.4). FAC Clipper's advantage is rating (5.0 vs 4.2) and update cadence (every 2 months vs every 34 months). On review sentiment, ratings volume, ads and monetization model there is nothing between them.

KNOCK Clipper is free to download; FAC Clipper costs $9.99 up front. FAC Clipper sells 3 one-off in-app purchases. KNOCK Clipper asks for nothing beyond the download.

FAC Clipper holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 6 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

KNOCK Clipper ships an update every 34 months, FAC Clipper every 2 months. The most recent releases landed on September 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | KNOCK Clipper | FAC Clipper |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/knock-clipper/id1663468033/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/fac-clipper/id6742354555/reviews)** |
| Number of ratings | 6 | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#148** |
| Size | 8 MB | 3 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Plugins That Knock](https://appshunter.io/developer/1648092173) | [Frederic Corvest](https://appshunter.io/developer/1230164765) |

## What reviewers say

### KNOCK Clipper

[App page](https://appshunter.io/ios/app/knock-clipper/id1663468033)

This app offers a premium, adjustable hard and soft clipper effect for music production. It's inspired by the signature sound of a popular drum kit series, designed to shape the sonics of modern music.

**Highlights:** User adjustable hard clipper, User adjustable soft clipper, Premium quality audio effect, Inspired by signature drum kit sounds, Shapes modern music sonics

**Features:** Vision Pro support

**In-app purchases:** none


### FAC Clipper

[App page](https://appshunter.io/ios/app/fac-clipper/id6742354555)

**Currently charting:** #148 Top Paid · Music (US App Store)

This audio plugin enhances mix loudness and adds harmonic warmth with flexible full-band and two-band clipping. It offers precise visual metering, adjustable knee curves, and a dry/wet mix for balanced sound. Designed for quick, intuitive peak control on iOS, macOS, and Vision Pro.

**Highlights:** Enhances mix loudness, Adds harmonic warmth, Full-band and two-band clipping, Precise visual metering, Adjustable knee curve, Dry/wet mix control, Low latency

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $14.99 | one-time |


## Frequently asked questions

### Is KNOCK Clipper free?

KNOCK Clipper is free to download, with no in-app purchases.

### Is FAC Clipper free?

FAC Clipper costs $9.99, and also offers in-app purchases.

### Which has better reviews, KNOCK Clipper or FAC Clipper?

FAC Clipper is rated higher. KNOCK Clipper averages 4.2 out of 5 from 6 ratings, while FAC Clipper averages 5.0 from 9 ratings.

### Do KNOCK Clipper or FAC Clipper have ads?

Neither KNOCK Clipper nor FAC Clipper shows ads.

### Which is updated more often, KNOCK Clipper or FAC Clipper?

KNOCK Clipper ships an update every 34 months, and FAC Clipper every 2 months. Most recently, KNOCK Clipper was updated on September 11, 2026 and FAC Clipper on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*