Comparison

Rainbow Music Notes vs HarmoniQ

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

Head to head
About

Rainbow Music Notes

This app is a fun and beautifully designed game for young children to learn piano notes. It creatively associates colors with notes to help beginners recognize and remember them while playing, offering instant feedback and a smart scoreboard to encourage practice.

Highlights
  • Color-associated piano notes
  • Instant feedback on key presses
  • Smart score board
  • Multiple selectable notes
  • Adjustable time to identify notes
  • Choice of clefs and note types
Read full description

Beautifully designed, and Fun to play! A fun game for young children to learn piano notes, Rainbow Music Notes creatively associates colors with notes to help beginners to recognize and remember them while playing! At the end of each game, a score card is given to encourage players for more practice. Learning music notes has never been so much fun until Rainbow Music Notes! Game features: - Working beautifully on both iPhone and iPad - Four gorgeous themes - Chord sounds for every note playing - Instant feedback for the key pressed - Smart score board Lots of options to select the notes to play - Number of notes (5 - 25) - Notes to play - Time to identify a note (5 seconds to forever) - Clef to play (Treble, Bass, or Both) - Note type (Line, Space, or Both) - Mid C Notes (Mid range only, or all notes) - Hints (Auto show, or always hide) ... ... Turn your iPhone or iPad into a beautiful music classroom today!

About

HarmoniQ

Develop perfect pitch with scientifically proven methods. This app offers personalized exercises to enhance auditory perception and deepen your musical understanding. Suitable for all ages and skill levels, it transforms how you experience sound.

Highlights
  • Develop perfect pitch
  • Scientifically proven techniques
  • Personalized learning journey
  • Enhance auditory perception
  • Deeper musical understanding
  • Immersive exercises
Features
Read full description

Unlock the Power of Perfect Pitch Discover a revolutionary way to develop perfect pitch, designed for all ages and skill levels. HarmoniQ uses scientifically proven methods to help you identify and reproduce musical notes without a reference tone, transforming how you perceive and appreciate sound. Why Choose HarmoniQ? • Scientifically Proven Techniques: Built on cutting-edge research in attention-based neuroplasticity, HarmoniQ demonstrates that perfect pitch can be learned through focused training and immersive exercises. • Transformative Musical Experience: Gain a deeper understanding and appreciation of music by hearing subtle nuances in every note, elevating your listening skills and enhancing your connection to music. • Personalized Learning Journey: Engage in immersive exercises tailored to your progress, enhancing your auditory perception and accelerating your path toward perfect pitch. • Success Stories from Real Users: Join a growing community of users who have successfully developed perfect pitch using HarmoniQ. Their testimonials highlight the app's effectiveness and the profound impact on their musical journeys. Embark on Your Musical Journey Whether you're a seasoned musician aiming to deepen your skills or a music enthusiast eager to explore new horizons, HarmoniQ invites you into a world where sound becomes a richer, more vibrant experience. Download HarmoniQ today and begin unlocking your perfect pitch! Privacy Policy: https://harmoniqmusic.com/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Rainbow Music Notes4 screens
HarmoniQ4 screens

Verdict

The call

The clearest difference is price: HarmoniQ at Free against Rainbow Music Notes's $3.99. HarmoniQ also leads on rating (4.8 vs 4.3) and update cadence (every 9 days vs every 2 months). Rainbow Music Notes's advantage is in-app purchases (none vs 7) and iOS requirement (15.6 vs 18.6). On ads 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

HarmoniQ is free to download; Rainbow Music Notes costs $3.99 up front. HarmoniQ sells 7 in-app purchases, starting at $4.99 per month. Rainbow Music Notes asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

HarmoniQ holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: HarmoniQ has 65 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 83% of Rainbow Music Notes's written reviews are positive against 100% of HarmoniQ's.

UpkeepUpdate frequency

Rainbow Music Notes ships an update every 2 months, HarmoniQ every 9 days. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

Scorecard8 real differences · 2 level
Rainbow Music Notes versus HarmoniQ: the parameters behind the verdict, then further details
ParameterRainbow Music NotesHarmoniQ
Price$3.99Free — better
Rating4.3 (6 ratings)4.8 (65 ratings) — better
Positive reviews82.9% of reviews100.0% of reviews — better
Number of ratings665 — better
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better18.6
Further details — not scored
Size16 MB52 MB
Age rating4+4+
DeveloperTie ZhongMatthew James Clower

Customer experience

Rainbow Music Notes

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews35 reviews
Positive82.9%
Neutral11.4%
Negative5.7%

HarmoniQ

All ratings65 ratings
Positive95.4%
Neutral1.5%
Negative3.1%
Written reviews17 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Rainbow Music Notes

No in-app purchases

7 purchases

HarmoniQ

Subscriptions3
  • Monthly Subscription1 Month trial$4.991 Month
  • Monthly Subscription6 Months trial$4.991 Month
  • Yearly Subscription$29.991 Year
One-time4
  • Tiny Bundle of Prisms$0.99
  • Small Bundle of Prisms$1.99
  • Medium Bundle of Prisms$4.99
Show 1 more
  • Buy me a coffee$5.99

Questions

Is Rainbow Music Notes free?
Rainbow Music Notes costs $3.99, with no in-app purchases.
Is HarmoniQ free?
HarmoniQ is free to download, with in-app purchases available.
Which has better reviews, Rainbow Music Notes or HarmoniQ?
HarmoniQ is rated higher. Rainbow Music Notes averages 4.3 out of 5 from 6 ratings, while HarmoniQ averages 4.8 from 65 ratings.
Do Rainbow Music Notes or HarmoniQ have ads?
Neither Rainbow Music Notes nor HarmoniQ shows ads.
Which is updated more often, Rainbow Music Notes or HarmoniQ?
Rainbow Music Notes ships an update every 2 months, and HarmoniQ every 9 days. Most recently, Rainbow Music Notes was updated on October 22, 2026 and HarmoniQ on October 30, 2026.

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