# Black Distortion vs AC

The clearest difference is review sentiment: Black Distortion at 67% against AC's 0%. AC's advantage is monetization model (free vs free with in-app purchases) and update cadence (every 29 months vs every 61 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Black Distortion ships an update every 61 months, AC every 29 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Black Distortion | AC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (24 ratings)](https://appshunter.io/ios/app/black-distortion/id1578909355/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 61 months | **Every 29 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 42 MB | 14 MB |
| Requires iOS | 15 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nembrini Audio](https://appshunter.io/developer/1493296895) | [Roland Corporation](https://appshunter.io/developer/387333694) |

## What reviewers say

### Black Distortion

[App page](https://appshunter.io/ios/app/black-distortion/id1578909355)

This audio plugin emulates a classic distortion pedal, offering versatile gain levels from mild overdrive to fuzzy tones. It features a unique filter control to shape high-end frequencies and a volume control for perfect integration with your existing sound. Use it as a primary distortion, a dirty channel for amplifiers, or a boost for solos.

**Highlights:** RAT2 distortion pedal emulation, Adjustable gain from overdrive to fuzz, Legendary filter control for treble shaping, Volume control for clean tone matching, Standalone, AudioUnit v3, and Inter-App Audio support

**Features:** Vision Pro support

**In-app purchases:** none


### AC

[App page](https://appshunter.io/ios/app/ac-22lx-editor/id1660536656)

Control your BOSS AC-22LX Acoustic Guitar Amplifier with this dedicated editor. Connect via Bluetooth® to adjust amplifier functions and settings directly from your iPhone or iPad.

**Highlights:** Bluetooth connectivity, Amplifier function control, Dedicated editor, iPhone/iPad compatible

**In-app purchases:** none


## Frequently asked questions

### Is Black Distortion free?

Black Distortion is free to download, with no in-app purchases.

### Is AC free?

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

### Do Black Distortion or AC have ads?

Neither Black Distortion nor AC shows ads.

### Which is updated more often, Black Distortion or AC?

Black Distortion ships an update every 61 months, and AC every 29 months. Most recently, Black Distortion was updated on November 3, 2026 and AC on November 3, 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.*