Doubler vs Absylon
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
Absylon
This app provides an advanced guitar amplifier simulation specifically designed for extremely low tunings on 8-string guitars. It offers two distinct channels for rhythm and lead playing, along with features like custom IR loading and a built-in metronome.
- Low-tuning 8-string guitar amp simulation
- Two channels: Savage (rhythm) and Beast (lead)
- Custom Impulse Response (IR) loader
- 4-knob tone stack
- Grind Mode boost
- Noise Gate
- Built-in metronome and recorder
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*Unleash the Apocalypse: Absylon by Aurora DSP Get ready to plunge into the depths of musical mayhem with Absylon, the latest plugin from Aurora DSP, designed specifically for guitarists who dare to dive into extremely low tunings. Created using a monstrous 200-watt guitar/bass amplifier, Absylon effortlessly handles the fundamental notes of E tuning on 8-string guitars, delivering a bone-crushing tone that will obliterate the very foundations of your sound. *A New Era of Guitar Tone Absylon isn't just another guitar sim; it's a revolution in tone. Say goodbye to the bass cut-off frequencies and hello to a clear, devastating low-end response. This is a different approach to guitar tone, crafted for the true metalhead who demands nothing but the heaviest, most brutal sound. *Two Channels of Pure Destruction Savage: Your go-to rhythm channel, designed to deliver earth-shattering riffs with relentless precision. Beast: For those blistering leads that cut through the mix like a chainsaw through flesh. *Features to Die For - Custom IR Loaders: Load your own Impulse Responses and craft your signature sound. - 4 Knobs Tone Stack: Sculpt your tone with precision and ease. - Grind Mode: Engage the boost and take your sound to the next level of brutality. - Noise Gate: Keep your tone tight and free of unwanted noise. - Built-In Metronome and Recorder: Perfect your riffs and capture your most ferocious creations on the fly. Prepare to descend into the abyss of tone with Absylon. Whether you're laying down savage rhythms or soaring through beastly leads, this plugin is your ticket to sonic annihilation. Are you ready to unleash the fury? Absylon by Aurora DSP – For Those Who Dare to Go Low. Standalone and AUv3
Screenshots
Verdict
The clearest difference is review sentiment: Absylon at 67% against Doubler's 0%. Absylon also leads on rating (4.3 vs 3.8) and price ($6.99 vs $7.99). On ratings volume, ads, in-app purchases and monetization model 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 Absylon $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Absylon holds the better App Store score, 4.3 against 3.8. Both are backed by a comparable volume of ratings — 6 and 9 respectively. Written reviews point the same way: 0% of Doubler's written reviews are positive against 67% of Absylon's.
| Parameter | Doubler | Absylon |
|---|---|---|
| Price | $7.99 | $6.99 — better |
| Rating | 3.8 (6 ratings) | 4.3 (9 ratings) — better |
| Positive reviews | 0.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 6 | 9 — 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 | 12.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Nembrini Audio | Aurora DSP |
Customer experience
Doubler
Absylon
In-app purchases
Doubler
No in-app purchases
Absylon
No in-app purchases









