Chord Roulette vs Kalimba Keys
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chord Roulette
This AUv3 MIDI plugin transforms a single MIDI note into a wide range of harmonious chords, enabling generative music composition. It offers extensive control over parameters, scales, and real-time adjustments for creative musical exploration.
- Chord generation from single MIDI notes
- Automation-ready parameters
- Generative music composition
- Diverse scale and mode selection
- Real-time precision adjustments
- AUv3 compatibility for DAWs
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Welcome to Chord Roulette, your gateway to boundless musical creativity. Chord Roulette is an AUv3 MIDI plugin that takes a single MIDI note and transforms it into a mesmerizing array of harmonious chords, offering an infinite realm of possibilities for generative music composition. Key Features: - Chord Generation Mastery: Instantly convert a single MIDI note into a rich tapestry of harmonically intricate chords, exploring scales and tonalities effortlessly. - Automation at Your Fingertips: Every parameter within Chord Roulette is automation-ready, granting you meticulous control over your compositions. - Generative Magic: Witness your musical ideas evolve and expand organically, giving birth to fresh and captivating compositions with minimal effort. - Scale Selection Flexibility: Choose from a diverse array of scales, modes, and tonalities to craft the perfect musical atmosphere. - Real-Time Precision: Fine-tune your chord progressions and melodies on the fly, ensuring each note aligns perfectly with your vision. - AUv3 Compatibility: Seamlessly integrate Chord Roulette into your preferred iOS DAWs, offering complete creative control. With Chord Roulette, you possess the ultimate tool to compose generative music that reflects your unique artistic vision. Whether you're a composer, producer, or performer, our plugin empowers you to craft musical journeys that captivate and inspire. Unleash your musical imagination. Download Chord Roulette now and embark on an endless voyage of generative music composition!
Kalimba Keys
This app offers a realistic and expressive Kalimba instrument experience with studio-quality sound. It features detailed sampling, a variety of built-in effects, and cross-platform preset management for seamless creativity.
- Individually-sampled Kalimba notes
- Multiple Kalimba sound variations
- Modulation and Space & Time FX
- Adjustable effects order
- 35 included presets
- Cross-platform preset sharing
- Standalone app and AUv3 compatibility
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Kalimba Keys is your gateway to expressive Kalimba sounds. Experience the richness of Kalimba Keys, the go-to Kalimba instrument app that brings studio-quality sound to your fingertips. Immerse yourself in authenticity with round robin and per-key sampling, allowing for genuine and nuanced playback. Elevate your compositions with essential effects, including tape-style delay, powerful stereo reverb, and versatile modulation FX (Chorus, Phaser, Flanger, Tremolo, Auto Pan). Unlock the simplicity of creativity as you save and load configurations with cross-platform presets, ensuring seamless compatibility across sessions. Enjoy the freedom of full automation control, sculpting your ideal sound effortlessly. AUv3 compatible for use with your favorite host apps like Cubasis, GarageBand, AUM, & more! Explore the world of expressive Kalimba Keys – where simplicity meets precision. Features - Individually-sampled Kalimba notes - 4X Kalimba Sounds (Original, Classic, Large, & Small) - Modulation Multi-FX: Multiple FX section with 6 modes including Chorus, Flanger, Phase, Vibrato, Tremolo, Auto Pan - Space & Time FX: Further customize your sounds with natural reverb and tape-style delay effects - Effects Pre/Post Mode: Space & Time and Modulation effects orders can be swapped. - 35 Presets include for instant playability and inspiration - Cross-platform support: presets can be shared between iOS and macOS & Windows - Preset Manager included for saving, editing, and loading different presets - Standalone app and AUv3 included
Screenshots
Verdict
The clearest difference is rating: Kalimba Keys at 5.0 against Chord Roulette's 4.4. Kalimba Keys also leads on review sentiment (100% vs 73%) and iOS requirement (12.0 vs 15.6). Chord Roulette's advantage is update cadence (every 3 days vs every 6 months) and price ($0.99 vs $4.99). 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
Chord Roulette costs $0.99 and Kalimba Keys $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Kalimba Keys holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 23 and 14 respectively. Written reviews point the same way: 73% of Chord Roulette's written reviews are positive against 100% of Kalimba Keys's.
Chord Roulette ships an update every 3 days, Kalimba Keys every 6 months. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.
| Parameter | Chord Roulette | Kalimba Keys |
|---|---|---|
| Price | $0.99 — better | $4.99 |
| Rating | 4.4 (23 ratings) | 5.0 (14 ratings) — better |
| Positive reviews | 72.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 23 — better | 14 |
| Update frequency | Every 3 days — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | Denis Safiullin | OSC Audio |
Customer experience
Chord Roulette
Kalimba Keys
In-app purchases
Chord Roulette
No in-app purchases
Kalimba Keys
No in-app purchases









