# FAC Chorus vs Schlap AUv3

The clearest difference is in-app purchases: Schlap AUv3 at none against FAC Chorus's 3. Schlap AUv3 also leads on price ($4.99 vs $9.99) and chart position (#176 vs unranked). FAC Chorus's advantage is update cadence (every 5 months vs every 11 months) and ratings volume (61 vs 17). On rating, review sentiment, ads and device support there is nothing between them.

FAC Chorus costs $9.99 and Schlap AUv3 $4.99 up front. FAC Chorus sells 3 one-off in-app purchases. Schlap AUv3 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for FAC Chorus against 4.9 for Schlap AUv3. Both are backed by a comparable volume of ratings — 61 and 17 respectively. Written reviews are what separate them: 95% of FAC Chorus's written reviews are positive against 100% of Schlap AUv3's.

FAC Chorus ships an update every 5 months, Schlap AUv3 every 11 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FAC Chorus | Schlap AUv3 |
| --- | --- | --- |
| Price | $9.99 | **$4.99** |
| Rating | [4.8 (61 ratings)](https://appshunter.io/ios/app/fac-chorus/id1230164766/reviews) | **[4.9 (17 ratings)](https://appshunter.io/ios/app/schlap-auv3/id1544325236/reviews)** |
| Number of ratings | **61** | 17 |
| Positive reviews | 95.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 11 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#176** |
| Size | 4 MB | 5 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frederic Corvest](https://appshunter.io/developer/1230164765) | [Caelum Audio Ltd](https://appshunter.io/developer/1463219587) |

## What reviewers say

### FAC Chorus

[App page](https://appshunter.io/ios/app/fac-chorus/id1230164766)

This app delivers an authentic, lush, and organic chorus effect with analog-style circuitry. It offers versatile modulation, from subtle doubling to rich swirling sounds, and can function as a chorus, flanger, or vibrato. Expanded controls and feedback options provide deep sonic shaping for professional music production.

**Highlights:** Authentic analog-style bucket brigade circuitry, Subtle doubling to rich swirling modulation, Chorus, Flanger, or Vibrato modes, Expanded controls with multiple characters, Feedback control for flanger-like textures, AUv3 plugin for iOS, macOS, and Vision Pro

**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 |


### Schlap AUv3

[App page](https://appshunter.io/ios/app/schlap-auv3/id1544325236)

**Currently charting:** #176 Top Paid · Music (US App Store)

This audio plugin offers an aggressive, characterful compressor inspired by vintage hardware. It enhances tracks with energy and impact by utilizing RMS detection for dynamic and punchy sound. It functions as a standalone app or an AUv3 plugin within music production hosts.

**Highlights:** Aggressive program-dependent compressor, RMS detection for dynamic sound, Standalone app and AUv3 plugin, Inspired by vintage hardware, Enhances track energy and impact

**In-app purchases:** none


## Frequently asked questions

### Is FAC Chorus free?

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

### Is Schlap AUv3 free?

Schlap AUv3 costs $4.99, with no in-app purchases.

### Which has better reviews, FAC Chorus or Schlap AUv3?

Schlap AUv3 is rated higher. FAC Chorus averages 4.8 out of 5 from 61 ratings, while Schlap AUv3 averages 4.9 from 17 ratings.

### Do FAC Chorus or Schlap AUv3 have ads?

Neither FAC Chorus nor Schlap AUv3 shows ads.

### Which is updated more often, FAC Chorus or Schlap AUv3?

FAC Chorus ships an update every 5 months, and Schlap AUv3 every 11 months. Most recently, FAC Chorus was updated on October 22, 2026 and Schlap AUv3 on October 24, 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.*