Doubler vs AK476
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Doubler
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.
- 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
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The Nembrini Audio Doubler tracker turns your guitar performance into a stereo, double-tracked signal in real time, as if two guitarists were playing the same track left and right. Nembrini Audio Doubler is a plug-in designed to enhance your guitar, vocal or polyphonic instrument with a natural doubling effect, adding richness and depth. - Makes your guitar riffs and solos sound massive - Double vocal parts and polyphonic instrument automatically - Add flam-like effects to drums Just put Nembrini Audio real-time Doubler tracking plugin on your track, and adjust the variation parameters controls to create exactly the doubling effect you’re looking for Instant doubling. Works as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect
AK476
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.
- Fast attack time
- Wide release time range
- Dual-mono mode
- Tames fast transients
- Accentuates track punch
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AK476 is the perfect tool for vocals, drums, bass guitars, and any track where you need reliable, fast dynamic control. Able to tame the fastest transients, as well as accentuating the instant smack of your snare. Dual-mono feature gives you more control over your bus. There's a reason why it's a classic. Key Features: - Fast attack time - Wide range of release times - Dual-mono mode Available in AUv3 and standalone
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Doubler | AK476 |
|---|---|---|
| Price | $7.99 | $7.99 |
| Rating | 3.8 (6 ratings) | 4.4 (7 ratings) — better |
| Positive reviews | 0.0% of reviews | 75.0% of reviews — better |
| Number of ratings | 6 | 7 — better |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15 | 15.0 |
| Further details — not scored | ||
| Size | 22 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Nembrini Audio | Aurora DSP |
Customer experience
Doubler
AK476
In-app purchases
Doubler
No in-app purchases
AK476
No in-app purchases









