# Harmonic Analysis vs Little Math

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.

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.

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.

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.

## The numbers

| Metric | Harmonic Analysis | Little Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (22 ratings)](https://appshunter.io/ios/app/harmonic-analysis-theory/id1366920484/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/little-math/id1507799374/reviews)** |
| Number of ratings | **22** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 months |
| Monetization | Freemium | **Ad-supported** |
| Size | 84 MB | 185 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Deeryard LLC](https://appshunter.io/developer/966765345) | [Apps Bergman Ltda](https://appshunter.io/developer/1117417290) |

## What reviewers say

### Harmonic Analysis

[App page](https://appshunter.io/ios/app/harmonic-analysis-theory/id1366920484)

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:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access Monthly | $3.99 | per month |
| Premium Access Yearly | $39.99 | per year |
| One-time Payment | $159.99 | one-time |


### Little Math

[App page](https://appshunter.io/ios/app/little-math/id1507799374)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*