Comparison

Note Spark vs Harmonize Trainer

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

Head to head
About

Note Spark

Read full description

Note Spark is a practice app that helps you remember and improve your musical skills. You can record a digital piano performance and visualize it, or share it with your friends! Key Features: - Practice mode: Play along a MIDI track - Recording: Record a single track MIDI with a cable or Bluetooth - Backtracking track: Overlay tracks from Apple Music and record along with your favorite songs* - Open MIDI files and share your songs - Looping, editing and much more! Whether you're looking to save or visualize your musical performance, or want to learn/transcribe songs by ear, this app is the right tool for you! Note: - You might experience some latency when using Bluetooth audio devices. When connected to Bluetooth headphones or speakers, you might notice audio not lining up with visuals.ย  - If you're using Bluetooth MIDI, you can adjust the input latency in the app's Settings.

About

Harmonize Trainer

Features
Currently charting
Read full description

Learn to practice harmonizing with real-time feedback. Use the practice mode to hear notes and practice singing major 3rd and 5th harmonies. Short, easy-to-understand lessons introducing you to harmonies - simple enough for any age. No theory, all practical. Find your vocal range so your lessons align to you specifically.

Screenshots

Note Spark4 screens
Harmonize Trainer3 screens

Verdict

The call

The clearest difference is update cadence: Note Spark at weekly against Harmonize Trainer's every 3 months. Harmonize Trainer's advantage is chart position (#180 vs unranked) and iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Note Spark costs $1.99 and Harmonize Trainer $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Note Spark ships an update weekly, Harmonize Trainer every 3 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

Scorecard3 real differences ยท 4 level
Note Spark versus Harmonize Trainer: the parameters behind the verdict, then further details
ParameterNote SparkHarmonize Trainer
Price$1.99$1.99
Update frequencyWeekly โ€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
Best chart rankโ€”#180 โ€” better
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.015.0 โ€” better
Further details โ€” not scored
Size49 MB31 MB
Age rating4+4+
DevelopermanolofdezStephen Michael Cesler

In-app purchases

None

Note Spark

No in-app purchases

None

Harmonize Trainer

No in-app purchases

Questions

Is Note Spark free?
Note Spark costs $1.99, with no in-app purchases.
Is Harmonize Trainer free?
Harmonize Trainer costs $1.99, with no in-app purchases.
Do Note Spark or Harmonize Trainer have ads?
Neither Note Spark nor Harmonize Trainer shows ads.
Which is updated more often, Note Spark or Harmonize Trainer?
Note Spark ships an update weekly, and Harmonize Trainer every 3 months. Most recently, Note Spark was updated on October 7, 2026 and Harmonize Trainer on October 9, 2026.

Other comparisons