Rytmos vs Harmonia
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rytmos
Solve maze puzzles to create evolving musical compositions. Explore planets, discover new sounds, and unlock musical toys. This relaxing game also offers insights into music history.
- Maze puzzle gameplay
- Music creation
- Planet exploration
- Unlockable musical toys
- Music history facts
- Expansion pack included
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Rytmos is a relaxing puzzle game, where you create music by solving maze puzzles. Travel from planet to planet and discover new music. Solve the puzzles on each side of the cubic planets and create small musical loops that slowly evolves into full music compositions. Unlock 20+ musical toys and jam on top of the planet music. Learn a bit of rare music history while playing the game. This version of the game now includes a large expansion pack.
Harmonia
Train your ear with this music puzzle game. Listen to a target sound, then recreate it from memory by selecting instruments and adjusting notes. Explore musical worlds and compete in daily challenges to test your auditory skills.
- Recreate sounds from memory
- Adjust instrument pitches
- Hundreds of levels across musical worlds
- Daily challenges
- Ear training mechanics
- No time pressure
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Harmonia is a music puzzle game that trains your ear. You hear a target sound and rebuild it from memory. Toggle the right instruments and dial in the right notes before submitting to see how you did. No rush, no luck. Just you, your ears, and your instruments. HOW TO PLAY Listen to the target sound. Your replays are limited, so listen carefully! Toggle instruments on or off to match what you heard Slide each instrument's pitch selector to find the right note Every toggle and note counts, choose wisely Submit your mix! EXPLORE MUSICAL WORLDS Each world brings its own instruments and its own challenge across hundreds of levels. Electronic world coming soon! DAILY CHALLENGE One new puzzle every day, that's the same for everyone. Compare your result with friends and see who's got the best ears! CHALLENGE YOUR EAR Levels start simple. One instrument, a handful of notes. By the time you're deep into a world, you're untangling up to five instruments with close, tricky timbres. It's a genuine ear-training curve! WHY HARMONIA Most puzzle games test your reflexes. Harmonia tests something rarer: your ear. Whether you've got years of music training or you've never touched an instrument, Harmonia has something for everyone. Download Harmonia and find out how good your ear really is.
Screenshots
Verdict
The clearest difference is review sentiment: Harmonia at 100% against Rytmos's 48%. Harmonia also leads on rating (5.0 vs 3.6) and in-app purchases (none vs 1). Rytmos's advantage is ads (none vs shown) and ratings volume (62 vs 2). On price, update cadence, monetization model 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
Both are free to download. Rytmos sells 1 one-off in-app purchase. Harmonia asks for nothing beyond the download.
Harmonia holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Rytmos has 62 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 48% of Rytmos's written reviews are positive against 100% of Harmonia's.
Rytmos ships an update every 2 months, Harmonia monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Rytmos | Harmonia |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (62 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 47.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 62 — better | 2 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 730 MB | 112 MB |
| Age rating | 4+ | 12+ |
| Developer | Floppy Club | Rowan Vredenburg |
Customer experience
Rytmos
Harmonia
Bugs and requests
Rytmos
Reported bugs
15 issues- App crashes on startup
- Black screen on launch
- Game freezes during purchase process
- Purchases not syncing across devices
- No sound issues
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- Levels not clickable after completion
- Graphical clipping issues
- Unintended solutions in puzzles
- Input latency in jam section
- Slider cube off-screen on certain devices/planets
- Words/text not displaying correctly
- Game not loading on older iPhones
- App closes unexpectedly
- Purchase verification issues
- Demo version not unlocking full game after purchase
Requested features
10 requests- Add multi-touch functionality for instruments
- Improve jam section responsiveness
- Allow viewing instrument history after unlock
- Port to VR
- Add more free levels or planets
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- Fix display issues with button text
- Improve clarity on how sounds overlap
- Make the game more accessible to non-musicians
- Add challenges to extend playtime
- Consider a full game with ads instead of a high upfront cost
Harmonia
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Rytmos
- Unlock the galaxy$4.99
Harmonia
No in-app purchases









