# EvolverFX AUv3 Audio Plugin vs Doubler

The clearest difference is review sentiment: EvolverFX AUv3 Audio Plugin at 72% against Doubler's 0%. EvolverFX AUv3 Audio Plugin also leads on rating (4.7 vs 3.8) and ratings volume (35 vs 6). Doubler's advantage is price ($7.99 vs $14.99) and iOS requirement (9.3 vs 13). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

EvolverFX AUv3 Audio Plugin costs $14.99 and Doubler $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EvolverFX AUv3 Audio Plugin holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: EvolverFX AUv3 Audio Plugin has 35 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 72% of EvolverFX AUv3 Audio Plugin's written reviews are positive against 0% of Doubler's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 7, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | EvolverFX AUv3 Audio Plugin | Doubler |
| --- | --- | --- |
| Price | $14.99 | **$7.99** |
| Rating | **[4.7 (35 ratings)](https://appshunter.io/ios/app/evolverfx-auv3-audio-plugin/id1507897381/reviews)** | [3.8 (6 ratings)](https://appshunter.io/ios/app/doubler/id1611386721/reviews) |
| Number of ratings | **35** | 6 |
| Positive reviews | **72.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | Paid |
| Size | 861 MB | 32 MB |
| Requires iOS | 13 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [Nembrini Audio](https://appshunter.io/developer/1493296895) |

## What reviewers say

### EvolverFX AUv3 Audio Plugin

[App page](https://appshunter.io/ios/app/evolverfx-auv3-audio-plugin/id1507897381)

Create multi-layered evolving soundscapes and automatic musical accompaniment. This tool features a sophisticated synthesizer and sequencing engine with four independent lanes, allowing for complex sound design and real-time performance control. It supports MIDI input, audio samples, and harmonic sound generation.

**Highlights:** 4 independent sequencer lanes, Up to 64 steps per sequence, MIDI keyboard input, Audio sample layering, Harmonic sound generation, Real-time performance controls, ARP function

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is EvolverFX AUv3 Audio Plugin free?

EvolverFX AUv3 Audio Plugin costs $14.99, with no in-app purchases.

### Is Doubler free?

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

### Which has better reviews, EvolverFX AUv3 Audio Plugin or Doubler?

EvolverFX AUv3 Audio Plugin is rated higher. EvolverFX AUv3 Audio Plugin averages 4.7 out of 5 from 35 ratings, while Doubler averages 3.8 from 6 ratings.

### Do EvolverFX AUv3 Audio Plugin or Doubler have ads?

Neither EvolverFX AUv3 Audio Plugin nor Doubler shows ads.

### Which is updated more often, EvolverFX AUv3 Audio Plugin or Doubler?

EvolverFX AUv3 Audio Plugin ships an update every 3 weeks, and Doubler every 3 weeks. Most recently, EvolverFX AUv3 Audio Plugin was updated on September 7, 2026 and Doubler on September 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.*