Solfe Downloads & RevenueSolfe · App Store
53 days old
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperREGNITION, K.K.
CategoryEducation
PriceFree
Released
Rating★ 4.9 (14)
Version1.2.8
Age rating4+
First seen by us
12 Oct 2026
12 Oct 2026Installs (est.)1k+ worldwide
📦Updated to version 1.2.12📦Updated to version 1.2.11✏️Description updated🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 11 events
- 📦Solfe updated to version 1.2.12・問題を解いたあと、解説の画面が操作できなくなることがある不具合を直しました
・Pro の確認中に、1日の上限の案内が表示されることがある不具合を直しました
・ボタンを続けて押したときに、読み込み中の画面が残ることがある不具合を直しました - 📦Solfe updated to version 1.2.11・一度正解した音程名・調名・音名・和音の種類などの問題は、答えを組み立てて解答するようになりました
・新曲視唱の楽譜を、常に全体が見える表示にしました
・カウントインを短くしました
・Pro の確認中に、Pro の案内が表示されることがある不具合を直しました
・通信の安全性を高める更新を行いました - 📦Solfe updated to version 1.2.9・楽典トレーニングで、全問正解が続くと上の段へ早く進めるようにしました
・楽典の結果画面で、苦手な単元が見つかったときと、苦手を克服したときにお知らせするようにしました
・全問正解した方に、腕だめしで先の段へまとめて進むご案内を出すようにしました
・英語表示の文言を見直しました - 📦Solfe updated to version 1.2.8・マイページの通知の設定を「学習リマインダー」と「お知らせ」に分け、別々にオン・オフできるようにしました
・受験生モニターのアンケートのお知らせを、回答するまでホームに表示するようにしました
・受験生モニターの方に、毎月のアンケートを通知でお知らせするようにしました - 📦Solfe: now updating weekly4 updates in 30 days, after a quiet two months
- 📦Solfe updated to version 1.2.7・はじめての方が、すぐに1問目から始められるようにしました。
・楽典の結果画面に、次の復習の予定を表示するようにしました。
・楽典の結果画面から、聴き分けの練習に進めるようにしました。 - ✏️Solfe: description updated· JP
- 📦Solfe updated to version 1.2.6・学習した日が3日たまるごとに「休める日」が1つ増え、学習しない日があっても連続記録がつながるようにしました
・連続記録の節目でお知らせが表示されるようにしました
・マイページで演奏している楽器を変更できるようにしました
・AIに質問する前の確認を簡単にしました
・不具合を修正しました - 🆕Solfe first spotted by AppInsiderJapan (found via developer)
- 📦Solfe version 1.2.4- Dictation is now scored note by note: a note counts as correct when both its pitch and length match
- New piano sound
- Added "Open source licenses" to My Page
- Bug fixes - 🆕Solfe released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.9 ★
14 ratings
Measured
New ratings a week
1.1
App Store, 4-week average
Measured
Solfe on the App Store
App details
App ID
6792741742
Publisher
REGNITION, K.K.
On the store since
Sep 2026
Under a year
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN JA
Size
79 MB
Also listed in
Music
Solfe downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.9 ★
14 ratings
Measured
Ratings
14
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
1.1
4-week average
Lifetime rating
4.9★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
60/100
faster than 67% of Education apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Solfe
Solfe brings the study and the practice of music together: theory, plus the solfège side — ear training, sight-singing and rhythm — all in one place, at your own pace.
- Music theory: 14,000+ questions across 8 categories (intervals, key signatures, scales, rhythm, terms, chords, transposition, score analysis), every one with a careful explanation. Notation questions are rendered on a real staff, with a keyboard diagram in the explanation.
- Solfège: ear training, sight-singing, and rhythm. Exercises are generated on the fly, so the training never runs out. Sight-singing grades your pitch and timing on the device — your voice never leaves your phone.
- Ask about a question: when an explanation doesn't land, ask about that question directly. Answers are grounded in the question, its answer, and the notation.
- Today: the home screen picks what to do next - review that is due, or the level you are working through - plus one solfège exercise for when you can use your voice.
- Review: spaced repetition (SRS) remembers what you solved and brings it back right before you forget.
- Practice exam: 20 questions in 20 minutes, modelled on the structure of Japanese music high school and conservatory entrance exams.
Free plan: every question is open - all categories and all levels, up to conservatory entrance level - with 5 sessions a day (a session is 10 questions in theory or ear training; one exercise in sight-singing). Every explanation, score, and keyboard stays visible, and spaced repetition works with a 30-question queue.
Solfe Pro (subscription, 7-day free trial): no daily limit, unlimited review, a mastery map broken down by category and by material, the practice exam, and weak-spot drills.
Your account is shared with the music learning service Creatone. Active Creatone subscribers get Solfe Pro at no extra cost.
Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your App Store account settings.
Terms: https://solfeapp.web.app/terms
Privacy: https://solfeapp.web.app/privacy
Music notation is rendered with Verovio (RISM Digital Center). https://www.verovio.org
- Music theory: 14,000+ questions across 8 categories (intervals, key signatures, scales, rhythm, terms, chords, transposition, score analysis), every one with a careful explanation. Notation questions are rendered on a real staff, with a keyboard diagram in the explanation.
- Solfège: ear training, sight-singing, and rhythm. Exercises are generated on the fly, so the training never runs out. Sight-singing grades your pitch and timing on the device — your voice never leaves your phone.
- Ask about a question: when an explanation doesn't land, ask about that question directly. Answers are grounded in the question, its answer, and the notation.
- Today: the home screen picks what to do next - review that is due, or the level you are working through - plus one solfège exercise for when you can use your voice.
- Review: spaced repetition (SRS) remembers what you solved and brings it back right before you forget.
- Practice exam: 20 questions in 20 minutes, modelled on the structure of Japanese music high school and conservatory entrance exams.
Free plan: every question is open - all categories and all levels, up to conservatory entrance level - with 5 sessions a day (a session is 10 questions in theory or ear training; one exercise in sight-singing). Every explanation, score, and keyboard stays visible, and spaced repetition works with a 30-question queue.
Solfe Pro (subscription, 7-day free trial): no daily limit, unlimited review, a mastery map broken down by category and by material, the practice exam, and weak-spot drills.
Your account is shared with the music learning service Creatone. Active Creatone subscribers get Solfe Pro at no extra cost.
Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your App Store account settings.
Terms: https://solfeapp.web.app/terms
Privacy: https://solfeapp.web.app/privacy
Music notation is rendered with Verovio (RISM Digital Center). https://www.verovio.org
Latest updates
1.2.12
・問題を解いたあと、解説の画面が操作できなくなることがある不具合を直しました
・Pro の確認中に、1日の上限の案内が表示されることがある不具合を直しました
・ボタンを続けて押したときに、読み込み中の画面が残ることがある不具合を直しました
1.2.11
・一度正解した音程名・調名・音名・和音の種類などの問題は、答えを組み立てて解答するようになりました
・新曲視唱の楽譜を、常に全体が見える表示にしました
・カウントインを短くしました
・Pro の確認中に、Pro の案内が表示されることがある不具合を直しました
・通信の安全性を高める更新を行いました
1.2.9
・楽典トレーニングで、全問正解が続くと上の段へ早く進めるようにしました
・楽典の結果画面で、苦手な単元が見つかったときと、苦手を克服したときにお知らせするようにしました
・全問正解した方に、腕だめしで先の段へまとめて進むご案内を出すようにしました
・英語表示の文言を見直しました
Store changes
What Solfe changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
