OpenTutor

Overview

OpenTutor turns a photo of a homework question into a solution with a step-by-step explanation, with subject coverage that includes math, chemistry, and economics. It is best suited to students who want mobile homework help without an upfront cost. The main trade-off is that its advertised web access is not clearly ready, while the Android app includes ads and in-app purchases.

Key features

Photo input is the central convenience: it avoids typing out a problem and returns both an answer and an explanation. That makes OpenTutor more useful for following a method than a tool that supplies only a result, though the maker does not describe any limits on image quality, question volume, or response time. Subject coverage is described broadly, with economics, chemistry, and math among the examples; the maker also says the app works in every language. That breadth may suit students with varied coursework, but it is not a guarantee of equal depth across subjects or languages.

Android adds a wider set of study materials: subject tutors, notes, guides, question-and-answer content, saved materials, and tailored reminders. Those features make the Android app more than a one-question scanner, especially for students organizing revision. The same Android listing identifies ads and in-app purchases, so users seeking an uninterrupted free experience may prefer a different option. Google Play also reports possible collection of location and financial information among other data types; it says data is encrypted in transit and deletion requests are available.

Pricing

The Open Tutor plan costs nothing, and downloading and using the app costs nothing. That is a strong starting point for occasional help, with no stated free-use quota. The maker mentions an optional ad-free paid version, but gives no price or terms, so frequent users cannot weigh its cost or conditions against the free option. On Android, in-app purchases are also identified, without further terms.

Platforms

OpenTutor is identified for Android, iOS, and web, but the maker's FAQ calls the web version “coming soon.” Students who need browser access now should not rely on it as their primary option; Android and iOS are the clearer choices. The maker lists Discord, email, and Twitter as contact channels.

Who it's for

OpenTutor is a reasonable fit for students who want to photograph questions, see the reasoning, and try a homework helper without paying. Its stated language range and broad subject coverage may also appeal to learners outside a single curriculum or language. It is less compelling for people who require a ready web app, want to avoid ads, or need clear paid-plan terms before committing.

Pros and cons

• Pro: Photo questions receive worked, step-by-step explanations, which can help users follow a solution rather than copy an answer.
• Pro: Free downloading and use lower the barrier for occasional homework support.
• Pro: Android includes notes, guides, saved materials, and reminders for study beyond individual questions.
• Con: The web version is described as coming soon, limiting its reliability as a browser-based choice.
• Con: Android includes ads and in-app purchases, while the optional ad-free version has no stated price or terms.
• Con: Google Play reports potential collection of location and financial information, which privacy-conscious users may want to consider.

Alternatives

Course Hero suits learners who prefer browsing study documents and can use pay-per-question homework help, or earn unlocks by contributing materials. Its Basic membership is free, but it does not offer a free trial.

Gionth is another free Android, iOS, and web option.

StudyBru is a free option while in beta, with no credit card required.

AI Homework Help: Scan & Solve is an iOS alternative that is free to start without signup, with an annual in-app plan priced at $29.99 a year.

SnapSolve may suit Android users who want a stated free allowance of 20 solves per day, with photo, text, and voice input across 7+ subjects, but without history, saved sessions, or priority AI processing on its free plan.

Sophia Educate offers web-based explanations, including one guest explanation and two daily explanations for verified free accounts.

Answer Space is a web alternative with a shared pool of 1,000 free daily answers and a limit of three free answers per person each day.

Browse more options in Homework Help Software or AI Homework Helpers.

Verdict

Choose OpenTutor if you want a no-cost way to turn homework photos into explained solutions, especially on a phone. Its free access and Android study materials are the clearest reasons to choose it; look elsewhere if you need dependable web access now, want an ad-free experience without uncertain paid terms, or are uncomfortable with the Android app's reported data collection.