# Doubler vs AK476

The clearest difference is review sentiment: AK476 at 75% against Doubler's 0%. AK476 also leads on rating (4.4 vs 3.8). On price, ratings volume, ads and in-app purchases there is nothing between them.

Doubler costs $7.99 and AK476 $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AK476 holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews point the same way: 0% of Doubler's written reviews are positive against 75% of AK476's.

## The numbers

| Metric | Doubler | AK476 |
| --- | --- | --- |
| Price | $7.99 | $7.99 |
| Rating | [3.8 (6 ratings)](https://appshunter.io/ios/app/doubler/id1611386721/reviews) | **[4.4 (7 ratings)](https://appshunter.io/ios/app/ak476-fet-compressor/id6738001917/reviews)** |
| Number of ratings | 6 | **7** |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Paid | Paid |
| Size | 22 MB | 30 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nembrini Audio](https://appshunter.io/developer/1493296895) | [Aurora DSP](https://appshunter.io/developer/1517411434) |

## What reviewers say

### Doubler

[App page](https://appshunter.io/ios/app/doubler/id1611386721)

This real-time audio effect plugin creates a natural doubling sound for instruments and vocals. It adds richness and depth, making guitar parts sound massive and enabling flam-like effects on drums. Adjust variation parameters for precise control over the desired doubling effect.

**Highlights:** Real-time stereo doubling, Enhances guitar, vocals, and polyphonic instruments, Adds richness and depth, Creates massive sound for riffs and solos, Automatic vocal and instrument doubling, Flam-like effects for drums, Adjustable variation parameters

**Features:** Vision Pro support

**In-app purchases:** none


### AK476

[App page](https://appshunter.io/ios/app/ak476-fet-compressor/id6738001917)

This audio effect plugin provides dynamic control for vocals, drums, and bass. It excels at taming fast transients and adding punch to tracks, with a dual-mono feature for enhanced bus control.

**Highlights:** Fast attack time, Wide release time range, Dual-mono mode, Tames fast transients, Accentuates track punch

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Doubler free?

Doubler costs $7.99, with no in-app purchases.

### Is AK476 free?

AK476 costs $7.99, with no in-app purchases.

### Which has better reviews, Doubler or AK476?

AK476 is rated higher. Doubler averages 3.8 out of 5 from 6 ratings, while AK476 averages 4.4 from 7 ratings.

### Do Doubler or AK476 have ads?

Neither Doubler nor AK476 shows ads.

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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.*