Comparison

Solfe vs Script Flow

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

Head to head
About

Solfe

Features
Read full description

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

About

Script Flow

Create custom English reading and listening materials from textbooks, past exams, or any text. Automatically generates bilingual study guides with audio, vocabulary flashcards, and practice tests. AI diagnoses listening difficulties and provides explanations.

Highlights
  • Automatic bilingual study guide creation
  • Audio playback with slash reading
  • Automated vocabulary flashcards and quizzes
  • AI-powered listening difficulty diagnosis
  • Customizable practice tests
  • Save and organize created materials
Read full description

教科書・過去問・好きな英文を貼るだけ(またはノートを写真で撮るだけ)で、対訳・音声つきの本格的な音読教材が自動で作れるアプリです。 【こんな方におすすめ】 ・大学受験でリスニングが伸び悩んでいる方 ・TOEIC・TOEFL・英検のリスニング対策をしたい方 ・「なんとなく聞き取れない」を具体的に直したい方 【できること】 ・英文を貼り付け(または写真でOCR取り込み)するだけで、意味のかたまりごとに区切られた対訳つき音読教材を自動生成 ・音声つきで、区切りごとのスラッシュ再生・通し再生が可能 ・自動で単語帳を作成。重要度別・パート別に整理され、フラッシュカードや4択問題ですぐに復習できます ・試験形式の問題集も自動生成 ・気になる英文をマークするだけでAIがその場で解説。聞き取れなかった原因(弱形・リエゾン・脱落・シャドーイング不足など)を診断し、弱点をまとめて分析します ・作った教材は本棚に自動保存。いつでも読み返せます 【料金】 無料で月3回まで教材・問題集・単語帳を作成できます。作ったものはずっと無料で使えます(音読・復習・診断も無料)。 無制限に作成したい方向けにScript Flow Pro(月額¥680 / 年額¥6,800)をご用意しています。いずれも自動更新のサブスクリプションで、期間終了の24時間以上前に解約しない限り自動で更新されます。解約はiPhoneの「設定」>Apple ID>サブスクリプションからいつでも行えます。 英文を貼るだけで、自分だけの音読教材に。今日から始めましょう。 【利用規約・プライバシーポリシー】 利用規約(Apple標準の使用許諾契約): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ プライバシーポリシー: https://scriptflows.app/privacy

Screenshots

Solfe4 screens
Script Flow4 screens

Verdict

The call

Solfe and Script Flow are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

ScorecardNo meaningful differences
Solfe versus Script Flow: the parameters behind the verdict, then further details
ParameterSolfeScript Flow
PriceFreeFree
Positive reviews—80.0% of reviews
Update frequencyEvery 3 daysEvery 3 days
AdsNoNo
In-app purchasesNoNo
Monetization—Freemium
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size76 MB8 MB
Age rating4+4+
DeveloperREGNITION, K.K.Reo Takahashi

In-app purchases

None

Solfe

No in-app purchases

None

Script Flow

No in-app purchases

Questions

Is Solfe free?
Solfe is free to download, with no in-app purchases.
Is Script Flow free?
Script Flow is free to download, with no in-app purchases.
Do Solfe or Script Flow have ads?
Neither Solfe nor Script Flow shows ads.
Which is updated more often, Solfe or Script Flow?
Solfe ships an update every 3 days, and Script Flow every 3 days. Most recently, Solfe was updated on October 13, 2026 and Script Flow on October 10, 2026.

Other comparisons