Piano AI vs Bruno Drum Synth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Piano AI
Capture and record musical ideas with a virtual piano. Export high-fidelity audio and MIDI files directly for use with AI music generation services.
- High-fidelity virtual piano
- One-tap audio/MIDI recording
- Export for Suno, Udio, Voloco
- WAV and MIDI format support
- Minimalist interface
- Direct cloud sharing
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Your Piano Journey Starts Here. Your AI Hits Continue Everywhere. Capture your musical ideas with a professional-grade virtual piano designed for the modern creator. Whether you're sketching a melody or performing a full piece, our app provides the perfect high-fidelity recording to jumpstart your production in AI-powered music services. Key Features: High-Fidelity Piano: Realistic grand piano sounds with ultra-low latency for an authentic feel. One-Tap Recording: Instantly capture your inspiration in high-definition audio or MIDI. Built for AI Workflows: Specifically designed to export files that are ready for manual upload to services like Suno, Udio, or Voloco. Flexible Formats: High-quality WAV and MIDI support for seamless compatibility with any DAW or AI music platform. Minimalist Interface: A clean, distraction-free environment focused entirely on your performance. How It Works: Play: Use the responsive keyboard to compose your unique melody. Record: Save your performance locally in high definition. Export: Save your file to your device or share it to your favorite cloud. Create with AI: Manually upload your recording to Suno or other platforms to use it as a base for full arrangements and vocals. Stop letting your best ideas fade away. Capture your performance today and amplify your talent with the power of AI! Note: This app provides tools for recording and exporting audio/MIDI files. Integration with third-party AI services requires a separate account on those platforms and manual file upload by the user. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase or by contacting Customer Support. Privacy Policy: https://retenica.com/privacy_policy Terms: https://retenica.com/terms_of_use
Bruno Drum Synth
This app allows users to create layered drum sounds using multiple synthesis engines. It offers intelligent randomization and a context-aware tweak system for effortless sound design, suitable for both beginners and experienced musicians.
- Four synthesis engines per drum
- Six voice types (Kick, Snare, Hat, Clap, Tom, Pluck)
- Intelligent randomization
- Context-aware tweak system
- Master FX bus with multiple effects
- Deep MIDI mapping and AUv3 plugin support
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Here is the secret behind every great drum: the professionals build them in layers. A kick is a sub, a click, and a body. A snare is a tone, a crack, and a wash of noise. The traditional way means juggling samples, plugins, and routing to pull it off. Bruno makes that professional technique effortless. Bruno is built around three ideas: • Four synthesis engines per drum, layered in parallel, each with its own complete signal chain • Six voice types that reconfigure all four engines for the right frequency range • Intelligent randomization and a context-aware tweak system The result is punchy kicks, cracking snares, shimmering metal, evolving percussion and twangy plucks. Whether it is your first drum synth or your fortieth, Bruno meets you where you are. Hit the dice for an instant new sound. Roll a single engine or nudge one tab at a time. Or dive deep into per-engine sound design when you are ready. SIX VOICE TYPES • Kick, Snare, Hat, Clap, Tom, and Pluck • Each voice retunes all four engines for its own frequency range and parameters • Parameter values are preserved when you switch voices, so happy accidents carry across • String-model Pluck with pickup comb, stiffness, and modal resonance FOUR INDEPENDENT ENGINES • Analog, FM, Fold, and Resonant, summed in parallel • Every engine has its own tune, decay, and volume plus pitch envelopes • Filters: 8 types with cutoff, resonance, bipolar envelope, and decay • Three LFOs per engine: Cutoff, Pitch, and Character, with sync, gate, phase, and range • Per-engine compressor, drive with 4 saturation types, delay with 4 types, and 3-band EQ • Per-Engine noise, includes independently controlled noise decay, with white, pink and crackle noise. • ON and OFF per engine, so a drum can be one engine or a dense four-layer stack SHAPE THE TRANSIENT • Dedicated Vol Env tab with click amount, click tone, decay curve, and tail • Per-engine Body Peak EQ for tuned resonance and thump • Voice-specific controls like Kick Tick, Snare BP wires, and Pluck stiffness and hum MASTER FX BUS • Saturator, Compressor, Transient Shaper, Reverb, Stereo width, and Limiter • Global 3-band EQ with quick presets • Copy to All across filter, compressor, delay, EQ, and every LFO INTELLIGENT RANDOMIZATION • Musical preset generator tuned per voice for usable drums, not noise • Generate by style and target by category for each of the six voices • Roll a whole preset, a single engine, or one tab at a time • Tweak system for subtle, context-aware variations • 100-entry history you can step forward and back through • One-tap dice for instant inspiration SAMPLE EXPORT • Export Any Sound – Turn your Bruno creations into reusable audio samples. • Single-Sample Export – Quickly export drums, percussion and other non-chromatic sounds as individual samples. • Chromatic Multisample Export – Automatically create complete multisample sets from pitched sounds. • Flexible Multisample Mapping – Choose the root note, octave range, and semitone spacing for your multisample exports. • Flexible Audio Export – Choose sample rate, bit depth, and mono or stereo format to suit your app or hardware. • Instant App Export – Send Bruno sounds directly into Koala or Loopy Pro with no editing required. • Build Your Own Sample Libraries – Export sounds for hardware samplers, drum machines, DAWs and grooveboxes to create custom kits and multisample instruments. EFFORTLESS WORKFLOW • Consistent layout across all four engines • Live scope with per-engine spectrum feedback • Per-tab hints explaining the controls plus production tips BUILT FOR REAL MUSIC • Factory presets including curated Signature sounds • Preset import and export • Master Preset import and export • Deep MIDI: full Note and CC mapping (CC mapping AUv3 only) • Clock-synced LFOs lock to host tempo • AUv3 plugin that works in AUM, Loopy Pro, Drambo, Logic Pro, GarageBand, Cubasis, and more
Screenshots
Verdict
The clearest difference is review sentiment: Piano AI at 100% against Bruno Drum Synth's 50%. Piano AI also leads on price (Free vs $4.99). Bruno Drum Synth's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement 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
Piano AI is free to download; Bruno Drum Synth costs $4.99 up front. Piano AI sells 3 in-app purchases, starting at $3.99 per 7 days. Bruno Drum Synth asks for nothing beyond the download.
Piano AI ships an update weekly, Bruno Drum Synth every 9 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.
| Parameter | Piano AI | Bruno Drum Synth |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | — | 4.3 (6 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Weekly — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.6 |
| Further details — not scored | ||
| Size | 184 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Retenica SP Z.O.O | Glenn Vassallo |
Customer experience
Piano AI
Bruno Drum Synth
In-app purchases
Piano AI
- Weekly Premium Access3 Days trial$3.997 Days
- Annual Full Access$9.991 Year
- Annual Full Access$19.991 Year
Bruno Drum Synth
No in-app purchases









