Comparison

Harmonic Analysis vs Little Math

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

Head to head
About

Harmonic Analysis

Master music theory with interactive exercises focused on chord and Roman numeral analysis. Practice constructing chords, analyzing progressions, and improving your musical ear through various training modes and customizable settings.

Highlights
  • Chord to Roman numeral training
  • Chord construction exercises
  • Chord construction with keyboard
  • Chord progression analysis
  • Selectable difficulty levels
  • Support for inverted chords
  • Performance reports
Features
Read full description

"This app is a great way to learn your chords. It is simple, robust and well written, and has positive comments when you start it up." -- 5-Star App Store Review Master Roman numeral analysis and chord progressions. Whether you are preparing for AP Music Theory, ABRSM exams, or college-level harmony classes, Harmonic Analysis is your complete pocket tutor for understanding how chords work. Ditch the paper worksheets and practice interactively through four dedicated training modules: Roman Numeral Analysis • Identify the correct Roman numeral for the chord displayed on the staff. Chord Construction • Read a Roman numeral and build the correct chord directly on the sheet music. Keyboard Construction • Translate theory to practice by constructing the requested chord on an interactive piano keyboard. Progression Analysis • Analyze a sequence of Roman numerals and select the correct musical progression. Core Features for Serious Musicians • Comprehensive Clefs: Practice in Treble, Bass, Soprano, Alto, Tenor, and Baritone clefs. • All Keys Covered: Work across all 15 major and 15 minor key signatures. • Inversions: Full support for root position and inverted chords. • Audio Playback: Hear what you build—play and arpeggiate chords to train your ear alongside your eyes. • Smart Review: Flag difficult questions and keep a dedicated list for focused review sessions. • Track Progress: Monitor your accuracy and growth with detailed performance reports. Subscriptions • Payment will be charged to your Apple ID account at the confirmation of purchase. • The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. • Your account will be charged for renewal within 24 hours prior to the end of the current period. • You can manage and cancel your subscriptions by going to your App Store account settings after purchase. • You will not be able to cancel the subscription once activated. Support & FAQ Do you have any questions? Visit our FAQ page at https://sightsinging.app/faq for detailed instructions and troubleshooting tips. You also can reach us by email at support@sightsinging.app. • Terms & Conditions https://sightsinging.app/terms-and-conditions • Privacy Policy https://sightsinging.app/privacy-policy

About

Little Math

This interactive app makes learning basic math fun for children. It covers numbers, counting, addition, subtraction, and Roman numerals through engaging activities and games. Children can progress from understanding numbers 0-9 to mastering large numbers and basic arithmetic.

Highlights
  • Number recognition and writing
  • Counting activities
  • Addition and subtraction practice
  • Greater than, less than, and equal concepts
  • Roman numeral learning
  • Interactive quizzes
Features
Read full description

The Small Math app has everything a child needs to learn basic math ... very interactive and fun your child learns from numbers to large numbers ... Your child learns while having fun. NUMBERS Know the numbers: - See how numbers can be used in everyday life - Know the numbers from 0 to 9 - Activity to find out what number the animal looks like - Know how to differentiate numbers from other characters such as letters - Learn to write numbers - Color the numbers Learn to count: - Learn to count to 9 with a very interactive animation - Learn to count with your fingers - Activity to drag a certain amount of fruit to the box - Activity to count how many insects are on the screen Dozens: - Know the numbers from 1 to 20 - Know how to differentiate dozens and units - Learn to count to 100 - Activity to assemble the numbers choosing the ten and the unit Hundreds: - Drag the tens into the box until it forms the number 100 - Meet the hundreds of 100 to 900 - Hundreds, tens and units Large numbers: - Drag the hundreds into the box to form the number 1000 - See the numbers that come before and after 1000 - Know some examples of large numbers - Drag the hundreds of thousands into the box and form the number 1 million - "Put the numbers in order and form the number ..." - Enter the requested number into the calculator Test your knowledge: - A quiz divided into easy, medium and difficult to see if the child already knows someone's numbers in full. EVEN AND EVEN NUMBERS - Know the even numbers - Know the odd numbers - Drag the numbers into the correct box, to several random numbers, and you will have to divide them into even numbers and odd numbers GREATER THAN, LESS THAN AND EQUAL - Know the symbols - Learn the “greater than” symbol and click on the numbers from largest to smallest - Learn the “less than” symbol and click on the numbers from smallest to largest - Learn the “equal” symbol - Drag the plates to complete the correct answer, counting the fruits and finding out if the number is higher, lower or equal - Drag the plates to the correct places according to the number on them. ROMAN NUMBERS - Know the Roman numbers, and what each letter represents - Learn to count to 15 with Roman numbers - Learn the tens in Roman numerals - Learn hundreds in Roman numerals - Activity to try to find out what the Roman number is - Activity to form the Roman number from a given number ADDITION AND SUBTRACTION Addition: - Learn to add - Learn to add with your fingers - Learn to add by counting objects - Respond to simple addition operations - Learn how to add dozens - Make addition operations vertically - Learn to add large numbers - Activity to add large numbers Addition table Subtraction: - Learn to subtract - Learn to subtract with your fingers - Learn to subtract with fruits - Respond to simple subtraction operations - Try to subtract by counting the dots in the classic domino game - Learn how to subtract dozens - Activity to know what you learned to subtract Subtraction table MULTIPLICATION AND DIVISION Multiplication: - Learn to multiply - Multiplying by 0 - Learn to multiply with a simple activity - Learn to multiply by counting objects - Respond to simple multiplication operations Multiplication table Learn how to do a split operation - Learn to divide by 2 - Learn to divide by 3 - Learn to divide by larger numbers - Activity to find out if you have learned to divide - Respond to simple split operations Liked? And all this in a single application totally free! Available in Portuguese, Spanish, English, Italian, French, German, Polish, Russian and Indonesian. I'm sure your child will love it!

Screenshots

Harmonic Analysis4 screens
Little Math4 screens

Verdict

The call

The clearest difference is review sentiment: Little Math at 100% against Harmonic Analysis's 50%. Little Math also leads on in-app purchases (none vs 3) and rating (5.0 vs 4.8). Harmonic Analysis's advantage is ads (none vs shown) and update cadence (every 2 days vs every 3 months). On price 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

Both are free to download. Harmonic Analysis sells 3 in-app purchases, starting at $3.99 per month. Little Math asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Little Math holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Harmonic Analysis has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Harmonic Analysis's written reviews are positive against 100% of Little Math's.

UpkeepUpdate frequency

Harmonic Analysis ships an update every 2 days, Little Math every 3 months. The most recent releases landed on September 18, 2026 and September 11, 2026 respectively.

Scorecard9 real differences · 1 level
Harmonic Analysis versus Little Math: the parameters behind the verdict, then further details
ParameterHarmonic AnalysisLittle Math
PriceFreeFree
Rating4.8 (22 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings22 — better1
Update frequencyEvery 2 days — betterEvery 3 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemiumAd-supported — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size84 MB185 MB
Age rating4+4+
DeveloperDeeryard LLCApps Bergman Ltda

Customer experience

Harmonic Analysis

All ratings22 ratings
Positive90.9%
Neutral4.5%
Negative4.5%
Written reviews6 reviews
Positive50.0%
Neutral33.3%
Negative16.7%

Little Math

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Harmonic Analysis

Subscriptions2
  • Premium Access Monthly$3.991 Month
  • Premium Access Yearly$39.991 Year
One-time1
  • One-time Payment$159.99
None

Little Math

No in-app purchases

Questions

Is Harmonic Analysis free?
Harmonic Analysis is free to download, with in-app purchases available.
Is Little Math free?
Little Math is free to download, with no in-app purchases.
Which has better reviews, Harmonic Analysis or Little Math?
Little Math is rated higher. Harmonic Analysis averages 4.8 out of 5 from 22 ratings, while Little Math averages 5.0 from 1 ratings.
Do Harmonic Analysis or Little Math have ads?
Little Math shows ads; Harmonic Analysis does not.
Which is updated more often, Harmonic Analysis or Little Math?
Harmonic Analysis ships an update every 2 days, and Little Math every 3 months. Most recently, Harmonic Analysis was updated on September 18, 2026 and Little Math on September 11, 2026.

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