Piano Visualizer vs Kritus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Piano Visualizer
Experience piano music like never before with detailed 3D animations of a grand piano's inner workings. Watch any music or MIDI file come to life with real-time, mechanically accurate visuals, including augmented reality and tactile feedback options.
- Mechanically accurate 3D grand piano model
- Versatile audio and MIDI input
- Live, real-time animation
- Transparent view mode
- Augmented Reality mode
- Tactile feedback (iOS)
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Dive into the elegance of piano music paired with groundbreaking technology. Piano Visualizer transforms how you experience music, offering a stunning 3D glimpse into the inner workings of a grand piano through detailed, mechanically accurate animations. Discover the Magic of Piano Visualizer: Imagine watching a piano play itself with exact precision - from the striking of each key to the movement of hammers and dampers. With Piano Visualizer, unleash the true beauty of piano performances right from your Mac, iPhone, iPad, or Apple Vision Pro. Key Features You’ll Love: - Mechanically Accurate 3D Model: Explore all intricacies of a grand piano in high-definition 3D. - Versatile Audio Input: Feed any music or midi file into the app and watch it come to life. - Live Animation: Enjoy real-time animations of a grand piano. - Transparent View Mode: Peek into the piano’s inner mechanisms with an innovative see-through display option. - Augmented Reality Mode: (Available on mobile devices) Step into new dimensions and view performances right in your living space. - Feel Every Note: (Available on iOS devices) Experience every keystroke with tactile feedback through CoreHaptics. Privacy and Convenience Hand in Hand: Your performances are personal. That’s why all processing in Piano Visualizer is conducted on your device, ensuring that your data remains private and secure with no internet connection required.
Kritus
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Real musical ability lives in your ears — not on a page. Kritus is not music theory, and it is not lessons. It doesn't ask you to read, memorize, or recite. It trains the one thing every musician actually runs on — the ear. You hear a note, a chord, or a phrase, then find it on your instrument by sound alone. NO BACKGROUND NEEDED — AND NO WAY AROUND IT You don't need to read music. You don't need theory, or years behind you. But if you want to truly hear — to play what you imagine, pick out the music you love, and find your way through any song — there is only one path, and your ears have to walk it. Kritus is that path, from your very first note. PUT THE PAGE AWAY No sheet music. No fretboard diagrams. No keyboard maps. Kritus never shows you where to put your fingers, because reading the answer is not the same as hearing it. You listen, you search for it on your instrument, and you play it back — the microphone checks what you played, entirely on your device. WHAT YOU'LL PRACTICE - Single notes, intervals, chords, phrases, and full chord progressions. - Chords that open up: when one is hard to hear, its voices gradually separate so you can catch each on its own, then settle back into a single sound. - The River, which carries you through everything in the order real music actually uses it — practice and review woven together, always moving. - Guitar or piano, with reference sounds recorded from real instruments. A built-in guitar tuner, too. PRIVATE BY DESIGN Microphone audio is analyzed on your device in real time and immediately discarded — never recorded, saved, or uploaded. No accounts, no ads, no analytics. SUBSCRIPTION Kritus Serious User unlocks the whole app after a 7-day free trial: - Monthly — $8.99 / month - Annual — $49.99 / year Payment is charged to your Apple ID at confirmation and shown in your local currency. The subscription renews automatically at the price shown unless cancelled at least 24 hours before the current period ends. Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://kritus.marcuslabs.ai/privacy
Screenshots
Verdict
The clearest difference is price: Kritus at Free against Piano Visualizer's $9.99. Kritus also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (17.0 vs 26.0). Piano Visualizer's advantage is in-app purchases (none vs 2) and device support (4 vs 2). On ads 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
Kritus is free to download; Piano Visualizer costs $9.99 up front. Kritus sells 2 in-app purchases, starting at $8.99 per month. Piano Visualizer asks for nothing beyond the download.
Piano Visualizer ships an update every 3 months, Kritus fortnightly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | Piano Visualizer | Kritus |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, Mac, Vision Pro — better | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 247 MB | 132 MB |
| Age rating | 4+ | 4+ |
| Developer | Weida Fan | Mi Lin |
In-app purchases
Piano Visualizer
No in-app purchases
Kritus
- Kritus Serious User (Monthly)7 Days trial$8.991 Month
- Kritus Serious User (Annual)7 Days trial$49.991 Year
Questions
Is Piano Visualizer free?
Is Kritus free?
Do Piano Visualizer or Kritus have ads?
Which is updated more often, Piano Visualizer or Kritus?
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