Comparison

Doubler vs Dead Kitty

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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

About

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.

Highlights
  • 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
Features
Read full description

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

Doubler1 screens
Dead Kitty3 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Doubler costs $7.99 and Dead Kitty $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Doubler ships an update every 3 weeks, Dead Kitty every 5 days. Both last shipped on September 24, 2026.

Scorecard5 real differences · 5 level
Doubler versus Dead Kitty: the parameters behind the verdict, then further details
ParameterDoublerDead Kitty
Price$7.99$3.99 — better
Rating3.8 (6 ratings)4.8 (8 ratings) — better
Positive reviews0.0% of reviews50.0% of reviews — better
Number of ratings68 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.3 — better12.0
Further details — not scored
Size32 MB24 MB
Age rating4+4+
DeveloperNembrini AudioAurora DSP

Customer experience

Doubler

All ratings6 ratings
Positive50.0%
Neutral33.3%
Negative16.7%
Written reviews3 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

Dead Kitty

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Doubler

No in-app purchases

None

Dead Kitty

No in-app purchases

Questions

Is Doubler free?
Doubler costs $7.99, with no in-app purchases.
Is Dead Kitty free?
Dead Kitty costs $3.99, with no in-app purchases.
Which has better reviews, Doubler or Dead Kitty?
Dead Kitty is rated higher. Doubler averages 3.8 out of 5 from 6 ratings, while Dead Kitty averages 4.8 from 8 ratings.
Do Doubler or Dead Kitty have ads?
Neither Doubler nor Dead Kitty shows ads.
Which is updated more often, Doubler or Dead Kitty?
Doubler ships an update every 3 weeks, and Dead Kitty every 5 days. Most recently, Doubler was updated on September 24, 2026 and Dead Kitty on September 24, 2026.

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