# JazzEar vs Score Master

The clearest difference is price: JazzEar at Free against Score Master's $9.99. JazzEar also leads on update cadence (every 4 days vs every 3 weeks). Score Master's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

JazzEar is free to download; Score Master costs $9.99 up front. JazzEar sells 1 one-off in-app purchase. Score Master asks for nothing beyond the download.

JazzEar ships an update every 4 days, Score Master every 3 weeks. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | JazzEar | Score Master |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jazzear/id6752314361/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 44 MB | 15 MB |
| Requires iOS | **16.4** | 17.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paul Cohn](https://appshunter.io/developer/993517375) | [Sanghyun Park](https://appshunter.io/developer/1846257439) |

## What reviewers say

### JazzEar

[App page](https://appshunter.io/ios/app/jazzear/id6752314361)

Enhance your jazz chord progression recognition with diverse exercises. Study curated progressions, practice random sequences, and tackle challenges inspired by real jazz tunes. Track your progress and compete with friends on daily songs.

**Highlights:** Hundreds of curated chord progressions, Randomly generated chord sequences, Progressions inspired by real jazz tunes, Daily song challenges, Streak and performance statistics

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $6.99 | one-time |


### Score Master

[App page](https://appshunter.io/ios/app/score-master-music-pdf-reader/id6769524427)

This app is a professional PDF sheet music reader designed for musicians. It offers features like high-quality PDF rendering, photo import, annotation tools, a metronome, and a tuner to enhance practice and performance workflows.

**Highlights:** High-quality PDF rendering, Photo to PDF conversion, Annotation tools, Built-in metronome, Chromatic tuner, Bluetooth page turner support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JazzEar free?

JazzEar is free to download, with in-app purchases available.

### Is Score Master free?

Score Master costs $9.99, with no in-app purchases.

### Do JazzEar or Score Master have ads?

Neither JazzEar nor Score Master shows ads.

### Which is updated more often, JazzEar or Score Master?

JazzEar ships an update every 4 days, and Score Master every 3 weeks. Most recently, JazzEar was updated on November 5, 2026 and Score Master on November 9, 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.*