JazzEar vs Score Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JazzEar
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.
- Hundreds of curated chord progressions
- Randomly generated chord sequences
- Progressions inspired by real jazz tunes
- Daily song challenges
- Streak and performance statistics
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Improve your recognition of jazz progressions with a variety of exercises and features: - Study from hundreds of hand-curated chord progressions from easy to difficult, covering topics such as diatonic movements, diminished passing chords, modulations, and more. - Practice randomly generated chords or 2-5 movements to test difficult intervals and modulations. - Try progressions inspired by real jazz tunes, with options to tune the difficulty to your level. - Make your best attempt at the "daily song" and compare results with your friends! - Stats to track your streaks and how well you performed at each exercise. Aim for fewer mistakes, fewer listens, and faster completion.
Score Master
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.
- High-quality PDF rendering
- Photo to PDF conversion
- Annotation tools
- Built-in metronome
- Chromatic tuner
- Bluetooth page turner support
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Score Master is a professional PDF sheet music reader built by musicians for real performance and practice workflows. 1. PDF Score Viewer - Clear, high-quality PDF rendering - Smooth navigation with pinch-to-zoom up to 5x - Two-page landscape view on iPad - Fade, slide, and scale page transitions 2. Photo Import - Import sheet music directly from your photo library - Automatically converts images to PDF - Combine multiple photos into one score or import them separately 3. ZIP Import - Import multiple PDFs from a single ZIP file - Automatically organize them and create a setlist 4. Pages Manager - Add, duplicate, remove, and drag to reorder pages - Multi-select pages with undo and redo support - Add templates or extract selected pages as a new score or PDF 5. Score Enhancement - Enhance photographed or scanned scores directly in Pages Manager - Preview paper cleanup, brightness, contrast, sharpness, black-and-white, and perspective adjustments in real time - Enhance one page or multiple pages, use automatic enhancement, or reset to the original 6. Half-Page Turn - Preview half of the next page for smoother page turns 7. Apple Pencil Annotation - Pen, highlighter, eraser, lasso, text, lines, shapes, and arrows - Adjustable tool widths displayed in points - Per-page auto-save with undo and redo 8. Metronome - Save tempo and time signature for each score - Supports 20–300 BPM and customizable accent patterns - Change tempo during playback without restarting the beat 9. Chromatic Tuner - Real-time note, frequency, and cents detection - Adjustable A4 reference from 415–466 Hz - Sharp and flat note-name options 10. Piano Roll - Scrollable 88-key piano keyboard - Tap or slide across keys to check pitches 11. Library & Setlists - Create setlists for performance or practice - Add songs, new scores, photos, and files directly to a setlist - Favorites and alphabetical navigation 12. Bluetooth Page Turners - Supports foot pedals and Bluetooth controllers - Works with arrow keys, Page Up/Down, spacebar, and volume buttons 13. Themes - Multiple color themes with White, Sepia, and Dark score backgrounds 14. Share Extension - Import scores directly from other apps through the share sheet Score Master는 뮤지션이 실제 연주와 연습 환경에 맞춰 만든 전문 PDF 악보 리더입니다. 1. PDF 악보 뷰어 - 선명한 고품질 PDF 렌더링 - 최대 5배 핀치 줌과 부드러운 화면 이동 - iPad 가로 모드 2페이지 펼침 보기 - 페이드, 슬라이드, 스케일 페이지 전환 2. 사진 가져오기 - 사진첩의 악보 이미지를 바로 가져와 PDF로 자동 변환 - 여러 사진을 하나의 악보로 합치거나 개별 악보로 가져오기 3. ZIP 일괄 가져오기 - ZIP 파일의 여러 PDF를 한 번에 가져오기 - 악보 자동 정리 및 셋리스트 생성 4. 페이지 관리 - 페이지 추가, 복제, 제거 및 드래그 정렬 - 다중 선택과 실행 취소·다시 실행 지원 - 템플릿 추가 및 선택한 페이지를 새 악보나 PDF로 추출 5. 악보 페이지 보정 - 페이지 관리에서 사진 및 스캔 악보를 바로 보정 - 종이 정리, 밝기, 대비, 선명도, 흑백, 원근 보정을 실시간으로 미리보기 - 개별·일괄·자동 보정 및 원본 상태로 초기화 지원 6. 하프 페이지 턴 - 다음 페이지의 절반을 미리 확인해 자연스럽게 페이지 전환 7. Apple Pencil 필기 - 펜, 형광펜, 지우개, 올가미, 텍스트, 선, 도형, 화살표 지원 - 필기도구 굵기를 pt 단위로 확인하고 조절 - 페이지별 자동 저장과 실행 취소·다시 실행 8. 메트로놈 - 곡별 템포와 박자 저장 - 20–300 BPM 및 비트별 악센트 설정 - 재생을 멈추지 않고 템포 변경 9. 크로매틱 튜너 - 음정, 주파수 및 센트 편차를 실시간으로 감지 - A4 기준음 415–466Hz 조절 - 샵과 플랫 음이름 표기 선택 10. 피아노 롤 - 스크롤 가능한 88건반 피아노 - 건반을 탭하거나 훑어 음정 확인 11. 라이브러리 & 셋리스트 - 공연 및 연습용 셋리스트 구성 - 기존 노래, 새 악보, 사진 및 파일을 셋리스트에 바로 추가 - 즐겨찾기와 알파벳 인덱스 지원 12. 블루투스 페이지 터너 - 풋 페달 및 블루투스 컨트롤러 지원 - 화살표, Page Up/Down, 스페이스바, 볼륨 버튼 호환 13. 테마 - 다양한 컬러 테마와 화이트, 세피아, 다크 악보 배경 14. 공유 확장 - 다른 앱의 공유 버튼을 통해 악보를 바로 가져오기
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | JazzEar | Score Master |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 17.5 |
| Further details — not scored | ||
| Size | 44 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Paul Cohn | Sanghyun Park |
In-app purchases
JazzEar
- Full Access$6.99
Score Master
No in-app purchases









