# Doubler vs Dead Kitty

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.

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.

## The numbers

| Metric | Doubler | Dead Kitty |
| --- | --- | --- |
| Price | $7.99 | **$3.99** |
| Rating | [3.8 (6 ratings)](https://appshunter.io/ios/app/doubler/id1611386721/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/dead-kitty/id6503291826/reviews)** |
| Number of ratings | 6 | **8** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Paid | Paid |
| Size | 32 MB | 24 MB |
| Requires iOS | **9.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nembrini Audio](https://appshunter.io/developer/1493296895) | [Aurora DSP](https://appshunter.io/developer/1517411434) |

## What reviewers say

### 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


### Dead Kitty

[App page](https://appshunter.io/ios/app/dead-kitty/id6503291826)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*