PrecisionRush vs Harmonia
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
PrecisionRush
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PrecisionRush is a timing game about one thing: stopping the clock at exactly the right moment. It’s easy to learn, but genuinely challenging to master. I built it to feel smooth and respectful of your time: no ads, no energy systems, no grinding. Just you, the timer, and your reflexes. What’s inside: Arcade Mode: Stop as close to the target as you can. Build streaks and push for higher scores. Multiverse Mode: Track multiple stopwatches at once for a tougher challenge. Daily Challenge: A fresh target every day, the same for everyone. Battle Mode: Go head-to-head against adaptive AI opponents. Zen Mode: Practice without pressure. No stakes, just timing. Your score is based entirely on accuracy: no luck, no pay-to-win mechanics, no shortcuts. Just timing and consistency. Earn XP, unlock achievements, build login streaks, and watch yourself improve over time. Clean visuals, satisfying effects, responsive controls, subtle haptics, and accessibility options like reduced motion. If you enjoy the game as much as I do, there’s an optional “Support the Developer” tip feature. PrecisionRush is a small game with a simple idea, but it rewards focus, patience, and the feeling of nailing that perfect stop.
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 in-app purchases: Harmonia at none against PrecisionRush's 4. PrecisionRush's advantage is ads (none vs shown) and update cadence (every 4 days vs monthly). On price, 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
Both are free to download. PrecisionRush sells 4 one-off in-app purchases. Harmonia asks for nothing beyond the download.
PrecisionRush ships an update every 4 days, Harmonia monthly. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.
| Parameter | PrecisionRush | Harmonia |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 days — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 112 MB |
| Age rating | 4+ | 12+ |
| Developer | Alexandru Grajdeanu | Rowan Vredenburg |
In-app purchases
PrecisionRush
- Small Tip$4.99
- Medium Tip$9.99
- Large Tip$24.99
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- Generous Tip$49.99
Harmonia
No in-app purchases









