# Piano2Notes — user reviews > 70 indexed App Store user reviews of Piano2Notes by Klangio GmbH, rated 4.30/5 from 294 ratings. - Source: https://appshunter.io/ios/app/piano2notes/id1589420929/reviews - App overview in markdown: https://appshunter.io/ios/app/piano2notes/id1589420929.md - Rating breakdown: 5★ 195 · 4★ 44 · 3★ 21 · 2★ 8 · 1★ 26 ## What do users think of Piano2Notes? Overall sentiment: mixed **Pros** - ✨ Dream come true app - 🎶 Accurate music transcription - 🎹 Converts music to piano sheet - 👍 Easy to use - 💡 Great for composing - 💯 Captures song feel and vibe - 🚀 Saves countless hours - 🎵 Useful for sheet music writing - 🎶 Captures rhythm and phrasing **Cons** - 🐛 App crashes frequently - ❌ PDF export issues - 📉 Inaccurate transcriptions - 💸 Subscription costs are high - 🚫 Cannot download anything - ⚠️ Key not changing - 🪲 Buggy app - 🤷‍♂️ Not usable for some - 😵‍💫 AI is inaccurate - 😩 Terrible customer service - 💔 Lost all notes - 💸 False advertisement on cost - 🤔 Not worth the money - 🚫 No transposition option - ❌ Errors with complex songs - 🚫 Cannot fast forward - ⚠️ Subscription not recognized - 🚫 No free trial for full features - 😵‍💫 Poorly made AI - 📉 Inaccurate note placement - 🪲 App crashes on PDF creation - ❌ YouTube links often broken - 😵‍💫 Transcriptions are messy - 🚫 Cannot try before buying - 🪲 App doesn't open - 📉 Transcription speed mismatch - 🚫 Cannot edit notes - 😵‍💫 Inconsistent accuracy - 🐛 Transcription errors - 🪲 PDF export changes notes **Commonly reported bugs** - App stops working - Desktop website doesn't work - App crashes when creating PDF - Subscription not recognized - App crashes when tapping download button - Key not changing - Cannot download anything - PDF export issues - Subscription restore function doesn't work - Customer service not responding - App logs out and loses info - YouTube links not working - App crashes on PDF creation - Cannot fast forward - App doesn't open - Transcription speed mismatch - PDF export changes notes **Most requested features** - Ability to edit notes - Improve general accuracy - Add enharmonic transposition option - Allow editing of transcribed music - Fix PDF export issues - Add ability to use alternative sources (file, YouTube url) - Improve speed of transcription - Add dark mode - More flexible ticket system ## Newest reviews (12 of 70) ### 3/5 — Very easy to use but could revert to the old version *2026-07-21* Back then it was messy but it at least got every single note now it has been nerfed so much majority of the notes is missed **Developer response:** Hi there, thanks for taking the time to give us a 5-star rating! We love to hear that you enjoy our app, and hope it is helpful for you. You're right, at the moment our transcription algorithm works best with single instruments and little background noise. But we're striving to improve it, to become better and better over time. If you have any further questions or suggestions for improvement, let us know via support@piano2notes.com or via the in-app feedback form. All the best Eva from Team Klangio ### 2/5 — Jevdjwna *2026-04-10, version 1.6.5* Personalmente non mi è piaciuta ### 2/5 — PDF lassen sich nicht erstellen, App schmiert ab, auf zwei Geräten. *2026-03-12* Leider schmiert die App beim Erstellen einer PDF a ### 3/5 — 키가 안 바끼네요 *2026-01-05* 아무리 해도 키가 안바뀌네요 ### 2/5 — partially working *2025-12-31, version 1.6.5* Transcribes ok but cannot download anything. App crashes when I tap download button. ### 4/5 — 80% Accuracy *2025-12-30* When Recording My Sonatas It Doesn’t Always Here Them Accurately But this App is Great And Has Helped Me With Printing My Sheet Music Or Getting MusicXML Files. ### 2/5 — Không xuất file pdf được *2025-12-22, version 1.6.5* Nút Save khi xuất file bị mờ, không lưu được. Dù đã mua thêm credit. Chức năng rating gửi phản hồi bị lỗi không hoạt động, không có chỗ hướng dẫn hỗ trợ trên app nên phải lên đây đánh giá ### 3/5 — He renovado la suscripcion pero no tengo mas tickets *2025-08-18, version 1.6.3* La app te deja usar 55 tickets y cuando los gastas, al renovar la suscripcion, no se renueva ### 3/5 — Has potential, but… *2025-06-04* I thought this had exactly what I was looking for in quickly visualizing and learning someone’s piece of original work. Written in the key of Gb, it transcribed it in F#. No problem, I would spend the ten bucks to transpose, but nope, no option for an enharmonic transposition. Shoot. **Developer response:** Hi there, thank you for detailed feedback. Sadly, there is no option for enharmonic transcription yet, but in our Edit Mode, there is an option for transposing the key of your transcription. It can be found in the top left corner, once you've upgraded your sheet to a Full Transcription. At the moment, it is only available for the Web Version of our Klangio Apps. Feel free to check out our help article on the subject: https://klang.io/help/edit-mode All the best Eva from Team Klangio ### 2/5 — Хорошо, но *2025-04-28* Не всегда точно ловит тон **Developer response:** Здравствуйте, Благодарим вас за честный отзыв. Наш алгоритм транскрипции Klangio-AI еще далек от совершенства, но мы стремимся улучшить его, чтобы он становился все лучше и лучше с течением времени. Не стесняйтесь ознакомиться с нашей справочной статьей о том, как улучшить качество транскрипции: https://klang.io/help/improve-quality/ Если у вас есть еще какие-либо отзывы или предложения по улучшению, пожалуйста, сообщите нам об этом по адресу support@piano2notes.com. Всего наилучшего Ева из команды Klangio ### 1/5 — Not even close *2025-04-17* Not even close of actual notation **Developer response:** Hi there, thank you for your honest feedback. Our Klangio-AI-transcription algorithm is still far from perfect, but we strive to improve it to become better and better over time. If you have any further feedback on the transcription quality, please let us know via support@piano2notes.com. All the Best Eva from Team Klangio ### 3/5 — No *2025-02-05* Because they make you pay for tickets and when they say it is free for thirty seconds when you record for thirty seconds it only records 20 **Developer response:** Hi there, thank you for your honest feedback, we apologize for the long wait. We offer a 20-second demo to get a first insight into the transcription quality. If you want full transcriptions for your selected songs and access to all premium functions, check out our subscription options. If you have any further feedback or any questions, please message us via support@piano2notes.com or via the in-app-feedback form. All the best Eva from Team Klangio ## Most critical reviews (10 lowest-rated) ### 1/5 — Frustrating *2026-03-31, version 1.6.5* Should be amazing but the app stopped working and the desktop website doesn’t work most of the time using youtube links. Customer service is terrible. Take your money every month but the software is 80% broken. ### 1/5 — Abo bei Klang.io wird nicht erkannt *2026-01-25* Ich bitte um Hilfe. Es gelingt mir nicht, die App mit dem heute bei Ihnen erworbenem Jahres-Abbo v. Klang.io zu verbinden. Die App habe ich nach der Installation und ersten Öffnung mit „Klar.io anmelden“ gestartet. Sie zeigt an, keine Inhalte zu finden und lässt nur eine neue Transkription mit erneuter Bezahlung zu. Die App habe ich deswegen mehrfach gelöscht und neu gestartet, leider bleibt das Problem, sie ignoriert das Abo. Was kann ich tun, um mein Abo in der App zu nutzen? ### 1/5 — I don’t know how this has any stars *2025-12-27, version 1.6.5* This AI program is poorly made and not usable for me. I’ve tried for months to try to get this to work with recording a simple arrangement on the piano to have it transcribed accurately. Nothing I have played on the piano has fully translated correctly. It will mix left hand and right hand notes to be in treble when it should be in bass and vice versa. Even when I was playing obviously above middle c with right hand without overlapping with left hand. Slowing down, having zero background noise and even only trying just one hand was a total disaster. Trying to use YouTube links was with similar results although slightly better. The entire reason I purchased was due to the fact this was advertised as an app to translate your own songs into sheet music which it cannot accurately do. It also charges a sales tax even when your state doesn’t have sales tax. Please don’t purchase this if you’re thinking you can play a song and this will pop out sheet music that someone else could follow. I paid the yearly fee of 99.99 dollars. So, definitely a waste. ### 1/5 — Kaputt *2025-12-09* Die App gibt leider nicht die Noten wider die man spielt Richtig schade ### 1/5 — Can’t fast forward *2025-12-07, version 1.6.5* Can’t skip around, which is in an important feature for learning complex parts ### 1/5 — まだ、発展途上！ *2025-07-08* 残念ながら…まだ使えないアプリ… 複雑な曲はエラーで全く読み取ってもらえない… コードや調性などは必要ないので、音さえ正確に表示されると良い… たぶん、コードや調性を表示しようとして、転調の多い曲や音数の多い曲はエラーになってしまうのだと思う。 耳コピできるレヴェルの曲はアプリを使う必要は無い… 複雑な曲こそ、音を拾ってもらいたい。 **Developer response:** 率直なご意見をありがとうございます。私たちのKlangio-AI-トランスクリプション・アルゴリズムは、まだ完璧には程遠いですが、時間をかけてより良いものになるよう改善に努めており、最終的にはより複雑な曲もトランスクリプションできるようになるでしょう。テープ起こしの品質についてさらにご意見がありましたら、support@piano2notes.com。 チーム・クランギオより。 ### 1/5 — ひでえなこれ *2025-05-31* 全くもって使い物にならない 不調和音になった **Developer response:** 率直なご意見ありがとうございます。私たちのKlangio-AI-トランスクリプション・アルゴリズムは、単一の楽器と少ないバックグラウンド・ノイズで最もうまく機能します。まだ完璧には程遠いですが、時間をかけてより良いものになるよう改善に取り組んでいます。テープ起こしの品質を向上させる方法については、 https://klang.io/help/improve-quality をご覧ください。 ### 1/5 — Hate the subscription *2025-05-13, version 1.6.1* It’s awful I’m trying to write a piece for my project and the subscription keeps me from being able to I’m gonna tell my friends and family that it’s not worth it to buy this ### 1/5 — Terrible *2025-05-06, version 1.6.1* If you want a transcriber that can’t even get the time signature right, get this app. Worst $9.99 ever spent ### 1/5 — ai *2025-04-17, version 1.5.7* the ai feature where it transcribes music into notes is quite inaccurate time for me ## Most praised reviews (10 highest-rated) ### 5/5 — Thanks for this incredible app *2026-05-18* It has so many years that I dream to find an app that could transcribe my favorite New Age songs to piano. I cannot beliave that I finally found. Greetings to the founders that made this possible! I will support the paid version of this app, because it deserves. ### 5/5 — Great App to convert music to piano sheet! *2026-02-18, version 1.6.5* Great App to convert music to piano sheet! Very accurate! ### 5/5 — Wow! *2026-01-09* Wow! This app is a dream come true! I studied piano in college but am rather dyslexic when it comes to reading/writing music. Notated music to me looks like chicken scratch on a lined sheet of paper. That being said, I have wanted an app that would notate my compositions for any “true musicians” who wanted to play them. Thank you for this amazing tool! ### 5/5 — WOW *2025-07-29, version 1.6.3* È incredibile come un’applicazione, senza l’utilizzo del midi, riesca a replicare in modo così accurato ciò che si suona ### 5/5 — So tough *2025-04-27* Yo you, Klangio people, for creating Piano2Notes. I used it to transcribe a cover of Two Seater by Tyler, the Creator and I’m honestly pretty impressed with how well the AI nailed the core of the song. There were a couple of minor things with chords and dynamics, but it really captured the feel and vibe, which is exactly what I was hoping for. I can tell there’s some solid tech behind this, and I just wanted to say thanks for making something that actually made me really happy. Keep it up! **Developer response:** Hi there, we appreciate your feedback, thanks for taking the time to give us a 5-star rating! We love to hear that you enjoy our app, and hope it stays helpful for you in the future. Our algorithm is still far from perfect, but we strive to improve it to become better and better over time. If you have any further questions or suggestions for improvement, let us know via support@piano2notes.com or via the in-app feedback form. All the best Eva from Team Klangio ### 5/5 — Very easy to use *2025-03-26* I found that the app is not good at transcribing music with lots of instruments or notes but other than that it is good and recommended **Developer response:** Hi there, thanks for taking the time to give us a 5-star rating! We love to hear that you enjoy our app, and hope it is helpful for you. You're right, at the moment our transcription algorithm works best with single instruments and little background noise. But we're striving to improve it, to become better and better over time. If you have any further questions or suggestions for improvement, let us know via support@piano2notes.com or via the in-app feedback form. All the best Eva from Team Klangio ### 5/5 — Rất hài lòng *2025-03-23, version 1.5.7* Tốt ### 5/5 — Amazing *2025-02-14, version 1.5.6* Extremely useful and very helpful for sheet music writing! ### 5/5 — Amazing! *2024-09-14* I love make music but I didn’t have anything to write it down. So usually I write it on a paper but that never works out very well. So thank you! **Developer response:** Hi!! We really appreciate that you took the time to let us know about your positive experience with Piano2Notes. If there is anything we can improve, feel free to send us your ideas & wishes to support@piano2notes.com All the best team Piano2Notes ### 5/5 — Meilleur app de piano que j’ai utilisé *2024-09-01* Très très bon **Developer response:** Bonjour, merci d'avoir pris le temps de nous donner une note de 5 étoiles ! Nous sommes ravis d'apprendre que vous appréciez notre application et nous espérons qu'elle vous sera utile. Si vous avez d'autres questions ou des suggestions d'amélioration, faites-le nous savoir via support@piano2notes.com ou via le formulaire de commentaires de l'application. Tous nos vœux Eva de l'équipe Klangio --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-11.*