Doubler vs Dead Kitty
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
Dead Kitty
This app provides high-gain British guitar tones with a modern edge, excelling in low tunings. It features two channels, a noise gate, and advanced tone shaping for clean riffs and heavy leads.
- High-gain British tones
- Low tuning support
- Clean and Lead channels
- Built-in noise gate
- Two high-quality IRs
- 4-knob tone stack with Air knob
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Get ready to rock with Dead Kitty! This app delivers high-gain classic British tones with a modern twist, handling low tunings effortlessly. Featuring two channels—clean and lead—Dead Kitty was developed in collaboration with Poland's premier guitar YouTube channel, FOG. Twist the Kitty Skull gain knob to dial in the perfect amount of purr or roar. With a built-in noise gate, two high-quality IRs, and a 4-knob tone stack including a unique Air knob for added clarity and brightness, Dead Kitty ensures ultimate control over your sound. Whether you're purring through clean riffs or shredding with ferocious leads, this app keeps your tone always on point. Download now and let your guitar roar!
Screenshots
Verdict
The clearest difference is review sentiment: Dead Kitty at 50% against Doubler's 0%. Dead Kitty also leads on rating (4.8 vs 3.8) and update cadence (every 5 days vs every 3 weeks). Doubler's advantage is iOS requirement (9.3 vs 12.0). 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 Dead Kitty $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Dead Kitty holds the better App Store score, 4.8 against 3.8. Both are backed by a comparable volume of ratings — 6 and 8 respectively. Written reviews point the same way: 0% of Doubler's written reviews are positive against 50% of Dead Kitty's.
Doubler ships an update every 3 weeks, Dead Kitty every 5 days. Both last shipped on September 24, 2026.
| Parameter | Doubler | Dead Kitty |
|---|---|---|
| Price | $7.99 | $3.99 — better |
| Rating | 3.8 (6 ratings) | 4.8 (8 ratings) — better |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | 6 | 8 — better |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.3 — better | 12.0 |
| Further details — not scored | ||
| Size | 32 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Nembrini Audio | Aurora DSP |
Customer experience
Doubler
Dead Kitty
In-app purchases
Doubler
No in-app purchases
Dead Kitty
No in-app purchases
