Comparison

ReferencePitchAnalyzer vs SUS4 Transcribe

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

Head to head
About

ReferencePitchAnalyzer

Features
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「この曲って、本当に432Hzなの?」——そんな疑問を持ったことのある方へ。ReferencePitchAnalyzer は、音源の基準ピッチを自動解析して表示し、好みのピッチへ変換できる音楽解析アプリです。 音源を読み込むだけで基準ピッチを自動検出。432Hzをはじめとするプリセット(415/432/435/440/442/444 Hz)からワンタップで選択するか、0.5Hz単位で微調整できます。リアルタイムプレビューで確認しながら、WAVファイルとして書き出し・共有まで完結。 リバーブ・ピッチシフト・コーラス等のエフェクトやビブラートは検出精度に影響する場合があります。 ※ 本アプリは広告(AdMob)を含みます。 --- English --- Ever wondered if a song is really tuned to 432 Hz? ReferencePitchAnalyzer detects the reference pitch (A = ? Hz) of your music files and lets you convert it to 432 Hz, or any pitch you like, with a single tap. Choose from presets (415/432/435/440/442/444 Hz) or fine-tune in 0.5 Hz steps, preview in real time, and export to WAV. Note: reverb, pitch-shift, chorus and other effects, or natural vibrato, may affect detection accuracy. --- 中文 --- 这首歌真的是432Hz吗?ReferencePitchAnalyzer 能检测音乐文件的基准音高(A=?Hz),并一键转换为432Hz或任意你喜欢的音高。可从预设(415/432/435/440/442/444Hz)选择,或以0.5Hz微调,实时试听并导出为WAV。 --- 한국어 --- 이 곡이 정말 432Hz일까요? ReferencePitchAnalyzer는 음악 파일의 기준음(A=?Hz)을 감지해 한 번의 탭으로 432Hz나 원하는 음높이로 변환합니다. 프리셋(415/432/435/440/442/444Hz) 선택 또는 0.5Hz 미세 조정, 실시간 미리듣기, WAV 내보내기를 지원합니다。 --- Español --- ¿Esta canción está realmente en 432 Hz? ReferencePitchAnalyzer detecta el tono de referencia (La = ? Hz) de tus archivos de música y lo convierte a 432 Hz o al que prefieras con un toque. Elige entre ajustes (415/432/435/440/442/444 Hz) o ajusta en pasos de 0,5 Hz, escucha en tiempo real y exporta a WAV. --- Français --- Ce morceau est-il vraiment en 432 Hz ? ReferencePitchAnalyzer détecte la hauteur de référence (La = ? Hz) de vos fichiers musicaux et la convertit en 432 Hz ou à la hauteur de votre choix d'un simple toucher. Choisissez parmi des préréglages (415/432/435/440/442/444 Hz) ou ajustez par pas de 0,5 Hz, écoutez en temps réel et exportez en WAV. --- Deutsch --- Ist dieser Song wirklich auf 432 Hz gestimmt? ReferencePitchAnalyzer erkennt den Referenzton (A = ? Hz) deiner Musikdateien und wandelt ihn mit einem Tippen in 432 Hz oder jede gewünschte Tonhöhe um. Wähle aus Voreinstellungen (415/432/435/440/442/444 Hz) oder justiere in 0,5-Hz-Schritten, höre in Echtzeit und exportiere als WAV. --- Português --- Será que esta música está mesmo em 432 Hz? O ReferencePitchAnalyzer detecta o tom de referência (Lá = ? Hz) dos seus arquivos de música e o converte para 432 Hz ou o tom que preferir com um toque. Escolha entre predefinições (415/432/435/440/442/444 Hz) ou ajuste em passos de 0,5 Hz, ouça em tempo real e exporte para WAV. --- Italiano --- Questo brano è davvero a 432 Hz? ReferencePitchAnalyzer rileva il tono di riferimento (La = ? Hz) dei tuoi file musicali e lo converte in 432 Hz o nel tono che preferisci con un tocco. Scegli tra preset (415/432/435/440/442/444 Hz) o regola a passi di 0,5 Hz, ascolta in tempo reale ed esporta in WAV. --- Русский --- Действительно ли эта песня в 432 Гц? ReferencePitchAnalyzer определяет эталонный тон (Ля = ? Гц) ваших музыкальных файлов и одним касанием преобразует его в 432 Гц или любую нужную высоту. Выбирайте пресеты (415/432/435/440/442/444 Гц) или настраивайте с шагом 0,5 Гц, слушайте в реальном времени и экспортируйте в WAV. --- العربية --- هل هذه الأغنية فعلاً على 432 هرتز؟ يكتشف ReferencePitchAnalyzer النغمة المرجعية (لا = ؟ هرتز) لملفاتك الموسيقية ويحوّلها إلى 432 هرتز أو أي طبقة تريدها بلمسة واحدة. اختر من الإعدادات المسبقة (415/432/435/440/442/444 هرتز) أو اضبط بخطوات 0.5 هرتز، واستمع آنيًا وصدّر إلى WAV. --- हिन्दी --- क्या यह गाना सच में 432 Hz पर है? ReferencePitchAnalyzer आपके म्यूज़िक फ़ाइलों की रेफरेंस पिच (A = ? Hz) को डिटेक्ट करता है और एक टैप में उसे 432 Hz या आपकी पसंद की किसी भी पिच पर बदल देता है। प्रीसेट (415/432/435/440/442/444 Hz) में से चुनें या 0.5 Hz के स्टेप में फ़ाइन-ट्यून करें, रियल टाइम में सुनें और WAV में एक्सपोर्ट करें।

About

SUS4 Transcribe

Features
Read full description

Drop in an audio file and get its key, tempo, a chord for every bar and the melody as tab. Pick guitar, bass or piano first and the melody comes out as guitar or bass tab or a simple piano staff. Fully on-device: no cloud, no account. Transcription is single-line: it works best on a solo, a melody or a bass line. Correct any note, fix octave jumps, then export the result and keep working on it. • Key and tempo • A chord for each bar • Melody as guitar or bass tab, or a piano staff • Opens WAV, AIFF, MP3 and M4A • Export MIDI, MusicXML, PDF or text tab For players learning a solo from a recording, teachers writing out a part, and bands working out a cover. Everyone can transcribe the first 30 seconds of a file. Pro, or SUS4 All-Access across the whole range, takes that to 3 minutes. Made in the UK by working musicians. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ReferencePitchAnalyzer4 screens
SUS4 Transcribe4 screens

Verdict

The call

The clearest difference is in-app purchases: ReferencePitchAnalyzer at none against SUS4 Transcribe's 10. ReferencePitchAnalyzer also leads on update cadence (weekly vs every 2 weeks). SUS4 Transcribe's advantage is iOS requirement (16.0 vs 26.2). On price, ads and device support 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. SUS4 Transcribe sells 10 in-app purchases, starting at $4.39 per month. ReferencePitchAnalyzer asks for nothing beyond the download.

UpkeepUpdate frequency

ReferencePitchAnalyzer ships an update weekly, SUS4 Transcribe every 2 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 3 level
ReferencePitchAnalyzer versus SUS4 Transcribe: the parameters behind the verdict, then further details
ParameterReferencePitchAnalyzerSUS4 Transcribe
PriceFreeFree
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS26.216.0 — better
Further details — not scored
Size9 MB28 MB
Age rating4+4+
DeveloperHIROSHI SHINKAWAThePaulSmith

In-app purchases

None

ReferencePitchAnalyzer

No in-app purchases

10 purchases

SUS4 Transcribe

Subscriptions7
  • SUS4 All-Access7 Days trial$4.391 Month
  • SUS4 All-Access7 Days trial$5.991 Month
  • SUS4 All-Access7 Days trial$7.991 Month
Show 4 more
  • SUS4 All-Access Annual7 Days trial$19.991 Year
  • SUS4 All-Access Annual7 Days trial$26.991 Year
  • SUS4 All-Access Annual7 Days trial$35.991 Year
  • SUS4 All-Access Annual7 Days trial$51.991 Year
One-time3
  • SUS4 Transcribe Lifetime$54.99
  • SUS4 Transcribe Lifetime$71.99
  • SUS4 Transcribe Lifetime$103.99

Questions

Is ReferencePitchAnalyzer free?
ReferencePitchAnalyzer is free to download, with no in-app purchases.
Is SUS4 Transcribe free?
SUS4 Transcribe is free to download, with in-app purchases available.
Do ReferencePitchAnalyzer or SUS4 Transcribe have ads?
Neither ReferencePitchAnalyzer nor SUS4 Transcribe shows ads.
Which is updated more often, ReferencePitchAnalyzer or SUS4 Transcribe?
ReferencePitchAnalyzer ships an update weekly, and SUS4 Transcribe every 2 weeks. Most recently, ReferencePitchAnalyzer was updated on October 31, 2026 and SUS4 Transcribe on November 5, 2026.

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