Comparison

Harmonic Analysis vs Numerare

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

Numerare

Learn to read, write, and calculate with Roman numerals. Convert between Roman and Arabic numbers, practice with interactive exercises, and even use your camera to decipher inscriptions. Offers pronunciation and language support in multiple languages.

Highlights
  • Convert Roman to Arabic numerals
  • Convert Arabic to Roman numerals
  • Camera-based Roman numeral reading
  • Abacus-based calculation practice
  • Roman numeral pronunciation
  • Interactive Roman numeral games
  • Multi-language support
Features
Read full description

Have you ever struggled to decipher the date inscribed on a monument in Roman numerals? Or know how to write a number in Roman numerals? Hear how these numbers were pronounced? Would you like to learn how to calculate with an abacus like the ancient Romans? In any case, Numerare allows you to do so in a simple, fun, and educational way. Numerare allows you to read numbers in Roman numerals and convert them to conventional numbers, up to numbers of 40 million. The entry is facilitated by a keyboard in Roman numerals and verified on the fly. Conversely, enter a number to find out how it is written in Roman numerals and how to speak the number in Latin. You can read inscriptions of Roman numerals with the camera or draw on screen to instantly translate it into a number. With the animated help module, learn to calculate addition and subtraction with abacuses. Have the messages and Roman numerals read for ease of use. Numerare can be displayed in English, French, Italian, Spanish, German, Greek, Portuguese and even Latin for enthusiasts. Practice reading or writing Roman numerals by playing. Find 5 or 10 numbers with increasing levels of difficulty and beat your time record. Like a hurdle race. Play with others to compete for the title of champion. Works on iOS 15.6 and above as well as on Mac Supports dark mode.

Screenshots

Harmonic Analysis4 screens
Numerare4 screens

Verdict

The call

The clearest difference is in-app purchases: Numerare at none against Harmonic Analysis's 3. Numerare also leads on rating (5.0 vs 4.8) and device support (3 vs 1). Harmonic Analysis's advantage is ratings volume (22 vs 1) and update cadence (every 2 days vs every 5 days). On price and ads 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. Numerare asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Numerare 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.

UpkeepUpdate frequency

Harmonic Analysis ships an update every 2 days, Numerare every 5 days. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

Scorecard7 real differences · 3 level
Harmonic Analysis versus Numerare: the parameters behind the verdict, then further details
ParameterHarmonic AnalysisNumerare
PriceFreeFree
Rating4.8 (22 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings22 — better1
Update frequencyEvery 2 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.615.6 — better
Further details — not scored
Size84 MB9 MB
Age rating4+4+
DeveloperDeeryard LLCAlphanums

Customer experience

Harmonic Analysis

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

Numerare

All ratings1 ratings
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

Numerare

No in-app purchases

Questions

Is Harmonic Analysis free?
Harmonic Analysis is free to download, with in-app purchases available.
Is Numerare free?
Numerare is free to download, with no in-app purchases.
Which has better reviews, Harmonic Analysis or Numerare?
Numerare is rated higher. Harmonic Analysis averages 4.8 out of 5 from 22 ratings, while Numerare averages 5.0 from 1 ratings.
Do Harmonic Analysis or Numerare have ads?
Neither Harmonic Analysis nor Numerare shows ads.
Which is updated more often, Harmonic Analysis or Numerare?
Harmonic Analysis ships an update every 2 days, and Numerare every 5 days. Most recently, Harmonic Analysis was updated on September 18, 2026 and Numerare on September 8, 2026.

Other comparisons