Comparison

Visual Harmony vs Piano app by Yokee

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

Head to head
About

Visual Harmony

Experience a hypnotic blend of sight and sound where musical notes transform into colorful, rotating shapes. Interact with intricate visual patterns and melodies by customizing note properties, instruments, and scales. Save your creations and explore a unique digital music box experience.

Highlights
  • Interactive visual note patterns
  • Customizable shape, speed, and color
  • Six synthesized instrument choices
  • Adjustable volume and room ambience
  • Multiple musical scales and custom sequences
  • Save and manage personal compositions
  • Portrait and landscape orientation
Features
Read full description

Immerse yourself in the stunning and hypnotic effects of Visual Harmony! In Visual Harmony, each note takes the form of a colorful shape rotating about the center of the screen. When the shape crosses the line, its note is played. Shapes closer to the center move faster than those farther out. These simple rules produce intricate visual patterns and hypnotic melodies. Watch as the shapes form spinning galaxies and winding spirals. See the patterns merge back into a line, only to unfold again into complex geometric shapes. Listen as melodies emerge from the motion. Choose a slow speed and settle into the gentle repetition, or speed things up for a lively swirl of sight and sound! Visual Harmony is an interactive musical/visual experience inspired by Jim Bumgardner’s invention of the digital Whitney Music Box. Explore the original at https://whitneymusicbox.org. At Excelltech Inc., we found Jim’s web app so engaging that we created our own version for iPhone and iPad. While staying true to the original idea, Visual Harmony gives you additional control and customization of the musical experience. Now rebuilt for today’s devices, it lets you reach into the patterns and make them your own. • Change the size, shape, speed, and color palette of the spinning notes. Reverse their direction, add light trails, and experiment with 4 to 88 notes. • Choose from six synthesized instruments: music box, piano, guitar, strings, brass, and organ. Adjust the volume and room ambience to suit your mood. • Explore pentatonic, major, minor, Dorian, whole-tone, and chromatic scales, or create your own sequence of notes and rests. • Move the line that plays the notes. Drag its handle across the shapes to sound them, even while playback is paused. • Explore the music forward or backward with the circular progress control. Grab its thumb and move your finger outward for finer control, or cross the top to move smoothly between the end and beginning. • Start with one of six included compositions, customize it, and save your favorites in your personal library. • Enjoy the visualization in portrait or landscape on iPhone and iPad. Open the floating controls to make changes as the music plays, then dismiss them to enjoy the view. If you are already a fan of the original music box, Visual Harmony gives you more ways to explore its patterns, sounds, and possibilities. If this is your first encounter, open Visual Harmony and let the music take shape! All sounds are generated on your device. No account, internet connection, microphone access, ads, subscriptions, or in-app purchases are needed. Requires iOS or iPadOS 26 or later.

About

Piano app by Yokee

Learn to play the piano with a vast songbook of popular hits and classics. Practice at your own pace, challenge friends, and improve your skills through engaging game levels. Offers a unique duet mode where the app accompanies your playing.

Highlights
  • Vast song catalog across genres
  • Adjustable difficulty levels
  • Challenge friends feature
  • Progressive game levels
  • Duet play mode
  • Earn coins to unlock songs
Features
Read full description

◆◆◆ PLAY THE HOTTEST SONGS. NO EXPERIENCE NECESSARY. ◆◆◆ Play timeless Piano classics and popular radio hits for free. No prior experience necessary! Yokee’s Piano app is so easy to use, you’ll be playing like a pro within seconds. Enjoy a rich songbook of songs across a wide variety of music genres like classical, popular hits, traditional and kids’ songs. With new free songs added daily you can learn new tunes, perfect your favorites, share them with the world and even challenge your friends to see who is the better pianist. Key Features - PLAY: Choose from a huge catalogue of songs and musicals across a variety of genres and themes. - ACHIEVE: Once you’ve selected a song you can play it at the difficulty level of your choice (beginner, intermediate, advanced), practice the chords and create beautiful music. The better you play the song, the better your score. - CHALLENGE: Once you achieve your best score, let the games begin by challenging your friends to play the same tune via Whatsapp, Facebook, Twitter, SMS, Email etc. and see who is the better pianist! - IMPROVE: As you play more songs you progress in game levels. Play more songs and improve the quality of your play to reach top levels. Win coins, songs and game capabilities as you progress. Complete challenges and improve your skills to progress even faster. Plus, with our unique “duet style” feature, it’s the ONLY piano app where you can play one part of a tune while the app plays the accompanying melody. Great selection of music: - Variety of musical genres: Classical, traditional, Rock, Pop, Rap, Classics, Kids, Love songs and more. - Pop songs: *Havana by Camila Cabello *Friends by Marshmello & Anne-Marie *Attention by Charlie Puth *Shape of you by Ed Sheeran *Hello by Adele *Let It Go - Disney's Frozen *Love Yourself by Justin Bieber *Paparazzi by Lady Gaga *Rehab by Amy Winhouse *Counting Stars by OneRepublic *Halo by Beyonce *My Heart Will Go On by Celine Dion *Rihanna ft. Mikky Ekko - Stay *One Direction - Drag Me Down - Rock songs: *Queen - We Are The Champions *The Cranberries - Zombie *Eric Clapton - Change The World *Janis Joplin - Me & Bobby McGee - Country Songs *Florida Georgia Line - H.O.L.Y *Edwin Mccain - I'll Be - Classical favorites: *A Little Night Music by W.A. Mozart *Claire De Lune by C. Debussy - All time classics: *Dionne Warwick - Walk On By *Andy Williams - Moon River *Joe Cocker - You Are So Beautiful *Etta James - At Last More Highlights -Easy-to-follow tutorial -Select your favorite type of Piano from the collection of instruments -More than 190 game levels -More than 35 skill challenges -Full 88 keys keyboard -The more you play the more coins you can earn to unlock even more songs -Preview of each song -3 levels of difficulty for playing each song (beginner, intermediate, advanced) UNLIMITED PREMIUM SUBSCRIPTION -Subscribe for unlimited access to our VIP song catalog -Subscriptions are $2.99 weekly and $7.99 monthly -Play any of the songs including VIP songs as much as you like from any Apple device and enjoy an ad-free experience. -Payment will be charged to iTunes Account at confirmation of purchase -Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period -Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal -Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase -No cancellation of the current subscription is allowed during active subscription period -Private Policy - http://www.yokee.tv/privacy -Terms of Use - http://www.yokee.tv/terms *Price are equal to the value that "Apple's App Store Matrix" determines is the equivalent of the subscription price in $USD. Feedback We’re continuously improving our Piano app. Contact us at support@yokee.tv

Screenshots

Visual Harmony4 screens
Piano app by Yokee4 screens

Verdict

The call

The clearest difference is review sentiment: Piano app by Yokee at 86% against Visual Harmony's 0%. Piano app by Yokee also leads on update cadence (every 2 months vs every 97 months) and ratings volume (150K vs 1). Visual Harmony's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price and device support 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

Both are free to download. Piano app by Yokee sells 7 in-app purchases, starting at $2.99 per 7 days. Visual Harmony asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Visual Harmony holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Piano app by Yokee has 150K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of Visual Harmony's written reviews are positive against 86% of Piano app by Yokee's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Visual Harmony ships an update every 97 months, Piano app by Yokee every 2 months. The most recent releases landed on November 6, 2026 and November 14, 2026 respectively.

Scorecard8 real differences · 2 level
Visual Harmony versus Piano app by Yokee: the parameters behind the verdict, then further details
ParameterVisual HarmonyPiano app by Yokee
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (150K ratings)
Positive reviews0.0% of reviews86.3% of reviews — better
Number of ratings1150K — better
Update frequencyEvery 97 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.012.0 — better
Further details — not scored
Size3 MB113 MB
Age rating4+4+
DeveloperExcelltech Inc.Yokee Music

Customer experience

Visual Harmony

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

Piano app by Yokee

All ratings148,923 ratings
Positive93.0%
Neutral3.8%
Negative3.2%
Written reviews1,443 reviews
Positive86.3%
Neutral6.2%
Negative7.5%

Bugs and requests

Visual Harmony

Not enough reviews yet to summarise bugs or requests.

Piano app by Yokee

Reported bugs

3 issues
  • Incorrect piano sound when changing pianos
  • Pause button causes issues
  • Syncing issues with real piano

Requested features

5 requests
  • Add more free songs
  • Improve coin earning rate
  • Allow playing on real piano
  • Add more song genres (e.g. Christian, country)
  • Improve song organization and search

In-app purchases

None

Visual Harmony

No in-app purchases

7 purchases

Piano app by Yokee

Subscriptions7
  • All Access Pass$2.997 Days
  • All Access Pass7 Days trial2 variants$2.997 Days
  • All Access Pass7 Days trial$5.997 Days
Show 4 more
  • All Access Pass1 Month trial$7.991 Month
  • All Access Pass7 Days trial3 variants$7.997 Days
  • All Access Pass$14.991 Month
  • All Access Pass7 Days trial$19.991 Month

Questions

Is Visual Harmony free?
Visual Harmony is free to download, with no in-app purchases.
Is Piano app by Yokee free?
Piano app by Yokee is free to download, with in-app purchases available.
Which has better reviews, Visual Harmony or Piano app by Yokee?
Visual Harmony is rated higher. Visual Harmony averages 5.0 out of 5 from 1 ratings, while Piano app by Yokee averages 4.7 from 150K ratings.
Do Visual Harmony or Piano app by Yokee have ads?
Piano app by Yokee shows ads; Visual Harmony does not.
Which is updated more often, Visual Harmony or Piano app by Yokee?
Visual Harmony ships an update every 97 months, and Piano app by Yokee every 2 months. Most recently, Visual Harmony was updated on November 6, 2026 and Piano app by Yokee on November 14, 2026.

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