StudyDiff is an educational study tool for STEM homework debugging, exam preparation, formula review, grade-pattern review, and mistake history.
Educational Use
StudyDiff is intended to help students understand their own work. The app emphasizes first-wrong-step diagnosis, smallest corrections, confidence labels, and uncertainty states. Users are responsible for following their school, instructor, exam, and assignment rules.
StudyDiff should not be used to submit work that misrepresents authorship, bypass course policies, obtain prohibited exam answers, or replace required student reasoning.
Accuracy And Correctness
StudyDiff uses bounded validation. When a result cannot be safely verified, the app may lower confidence, label an extraction ambiguous, or state that it cannot safely identify the first wrong step. StudyDiff does not guarantee that every diagnosis, exam prediction, formula sheet, or grade autopsy is complete or correct.
Subscriptions
Student Plus subscriptions are purchased through Apple StoreKit. Pricing, renewal, cancellation, refund, and billing management are handled by Apple and App Store account settings. Production App Store Connect product identifiers are studydiff.plus.monthly and studydiff.plus.annual.
User Content
Users are responsible for the content they submit. Uploaded assignments, rubrics, notes, code, and grades must be content the user is allowed to process with StudyDiff.
Account Deletion
StudyDiff provides account-data export and deletion controls for backend-configured accounts, and local-data deletion controls for demo or local mode.
Contact
For terms or account questions, contact support@studydiff.com.