Comparison

Subtraction Math vs Learn Music Notes Piano Pro

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

Head to head
About

Subtraction Math

This educational game helps children aged 5-8 practice subtraction skills through engaging drills and multiple-choice questions. It offers a flexible learning pace with an optional timer and vibrant visuals to make arithmetic fun.

Highlights
  • Subtraction drills
  • Multiple choice format
  • Adjustable difficulty
  • Optional timer
  • Colorful graphics and sounds
  • Universal purchase
Features
Read full description

Subtraction with Ibbleobble is fun educational math game carefully designed for children aged 4+ but perfect for those aged between 5 - 8 who may be studying in the 1st and 2nd Grade and need to brush up on their arithmetic skills for school. Using a math drill technique this app will help children practice and learn how to subtract, develop their mental arithmetic, gain a feel for numbers and the relationships between them. We understand that everyone’s different, so our educational math games allow young learners to progress at their own pace, or take a challenge against the clock! We use a familiar multiple choice method designed with little hands in mind. We’ve also made this app available on all your devices with one single purchase. This way children can play and learn on the go with their iPhone, iPod or iPad whilst also on the big screen of the Apple TV! We all know that mental math can be challenging for kids but we at ibbleobble aim to show that math is fun too and doesn’t need to feel like school homework! • Subtraction worksheets • Simple gameplay • Multiple choice • Repetition to aid learning • 7 levels • Optional timer • Fantastic sounds and voice-over • Colourful characters • Vibrant graphics • No in-app purchases • No third-party advertising • 100% ALWAYS ad-free • Includes Fin animated iMessage stickers • Universal purchase (Available for iPhone, iPad, iPod and Apple TV) www.ibbleobble.com www.facebook.com/iblobl www.instagram.com/iblobl www.twitter.com/_iblobl If you enjoy playing Subtraction with Ibbleobble, we would really appreciate it if you could take the time to rate and review our app. If you experience any problems with the application or would just like to get in touch we'd like to hear from you. Please email us with full details at: apps@kidd.co Finally, remember to search Ibbleobble in the AppStore for more educational math games for kids!

About

Learn Music Notes Piano Pro

Learn music notes and sight-reading with this educational app. It supports real instruments like piano, guitar, and violin, or even your voice. Features include color-coded notes, progress tracking, and customizable exercises for effective learning.

Highlights
  • Learn music notes and sight-reading
  • Supports real instruments (piano, guitar, violin) and voice
  • Color-coded notes for association
  • Progress tracking for children
  • Customizable exercises
  • Virtual piano keyboard and music flashcards
Features
Read full description

Excellent app for improving music skills while homeschooling! Learn music notes and sight-reading using real instruments like piano, guitar, violin, or your own voice! You can also use buttons with note names or a virtual piano keyboard. Great educational app for beginners or kids studying music, playing an instrument (piano, guitar, violin), or singing! - colors help to associate sounds with notes names - every correct answer is rewarded with smiling kitten - session summary let you control your kids' progress - hints mode and music flashcards are very helpful for kids that discourage easily Privacy note. We are aware this app is often used by music schools and teachers so we don't collect any data (even for analytics), and the app doesn't use 3rd party libraries. Play and learn with Learn Music Notes and amuse your music teacher! Awesome app for learning at home! Listen to the piano sound when tapping buttons or keyboard (device's input) so you can hear selected notes and build your perfect ear skills when sight-reading practice. This app will help you learn music notes and sight-reading in just a few days! Set your daily goal and use the app's timer to stay on track. Customize your exercises, for example by selecting only music notes that you have problems to sight-read. This way you will quickly learn how to read music. Beginners can start with level 1 and level 2, which teach only notes on lines or between lines. If you don't recognize the note, simply swipe the screen to see the music flashcard with note name. When playing the guitar or singing select sound source icon (guitar or male voice) for note transposition (guitars are transposed instruments and are noted an octave higher than they sound). When you are playing the piano you can adjust the sensitivity of the microphone to filter out background sounds and noises. This app is your sight reading tutor! It's the best music teacher's helper! Your students will learn notes with virtual music flashcards in just a few days! *********** Key features: Microphone input - pitch tracking real instruments or voice. You can turn off the microphone. Choose between color or black notes and switch between classic or colorful virtual piano keyboard. You can turn off piano sound when tapping a keyboard or buttons. Different note names: CDEFGABC / CDEFGAHC / Do Re Mi Fa Sol La Si Do/ハ ニ ホ ヘ ト イ ロ Read music in different music scales (with sharps or flats) Turning on the hints button shows entered/played a note. Different staff (bass, treble). In piano mode different hands options (right/left/both). Adjust microphone sensitivity to filter out background noise. Select sound source for note transposition (guitar or male voice) Select the countdown counter as your training goal or if you want your child to learn for a particular time. Listen to the piano sound when tapping buttons or a keyboard to build your perfect ear skills when sight-reading practice. Sight read music notes after a few days of using this interactive music flashcards app!teractive music flashcards app!

Screenshots

Subtraction Math4 screens
Learn Music Notes Piano Pro4 screens

Verdict

The call

The clearest difference is rating: Learn Music Notes Piano Pro at 4.5 against Subtraction Math's 3.9. Learn Music Notes Piano Pro also leads on review sentiment (75% vs 50%) and ratings volume (87 vs 7). Subtraction Math's advantage is price ($1.99 vs $5.99) and device support (5 vs 3). On update cadence, ads, in-app purchases and monetization model 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

Subtraction Math costs $1.99 and Learn Music Notes Piano Pro $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Learn Music Notes Piano Pro holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: Learn Music Notes Piano Pro has 87 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 50% of Subtraction Math's written reviews are positive against 75% of Learn Music Notes Piano Pro's.

UpkeepUpdate frequency

Subtraction Math ships an update every 4 months, Learn Music Notes Piano Pro every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
Subtraction Math versus Learn Music Notes Piano Pro: the parameters behind the verdict, then further details
ParameterSubtraction MathLearn Music Notes Piano Pro
Price$1.99 — better$5.99
Rating3.9 (7 ratings)4.5 (87 ratings) — better
Positive reviews50.0% of reviews75.0% of reviews — better
Number of ratings787 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod, Mac, Apple TV — betteriPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size17 MB6 MB
Age rating4+4+
DeveloperKidDotComichal bojanowicz

Customer experience

Subtraction Math

All ratings7 ratings
Positive57.1%
Neutral28.6%
Negative14.3%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Learn Music Notes Piano Pro

All ratings86 ratings
Positive88.4%
Neutral3.5%
Negative8.1%
Written reviews12 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

Subtraction Math

No in-app purchases

None

Learn Music Notes Piano Pro

No in-app purchases

Questions

Is Subtraction Math free?
Subtraction Math costs $1.99, with no in-app purchases.
Is Learn Music Notes Piano Pro free?
Learn Music Notes Piano Pro costs $5.99, with no in-app purchases.
Which has better reviews, Subtraction Math or Learn Music Notes Piano Pro?
Learn Music Notes Piano Pro is rated higher. Subtraction Math averages 3.9 out of 5 from 7 ratings, while Learn Music Notes Piano Pro averages 4.5 from 87 ratings.
Do Subtraction Math or Learn Music Notes Piano Pro have ads?
Neither Subtraction Math nor Learn Music Notes Piano Pro shows ads.
Which is updated more often, Subtraction Math or Learn Music Notes Piano Pro?
Subtraction Math ships an update every 4 months, and Learn Music Notes Piano Pro every 2 months. Most recently, Subtraction Math was updated on November 1, 2026 and Learn Music Notes Piano Pro on November 2, 2026.

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