Solvely AI Review 2026: The Photo Homework Solver, Tested

Searches for Solvely AI barely registered in September. By mid October they had passed the generic phrase “AI homework helper” in US Google Trends. Students clearly found something, and many of them also typed “is it legit” and “how to cancel” right after.

So this review looks at both sides. First, it checks what the solver and the study tools actually do. Then it covers the real prices, the billing complaints and the AI humanizer that drives a big share of the searches.

Solvely AI, sold in the app stores as Solvely: AI Study Companion, is a homework and study app for high school and college students. You snap a photo of a problem, upload a PDF or type the question, and it returns a step by step solution.

Around that solver sits a full study kit: mock exams, cheat sheets, flashcards, quizzes, study guides and live lecture notes. In addition, a set of writing tools includes an AI humanizer, an AI detector and a plagiarism checker.

The company was founded in 2023 in San Francisco. Its co-founder and CEO is Du Zhang, who previously sold an online tutoring marketplace, according to his ASU+GSV Summit speaker profile. Solvely says more than 10 million students use it, and it runs on the web, iOS, Android and as a Chrome or Edge extension.

Solvely fits STEM students who get stuck on a step and want to see the method. Algebra, calculus, statistics, physics and chemistry homework are where it is strongest.

It suits essay heavy courses much less. Independent testing by Dupple found humanities answers shallow, and a general chatbot does that job better. It is also a poor fit for anyone who hates subscriptions, because the free plan is tiny.

The app opens on one input box with tabs for Solver, Graph, Video, Flashcards, Quiz and Study Guide. Here is how the main parts held up.

The solver is the reason most people install the app. Take a picture of a textbook page, a worksheet or a whiteboard, and the answer arrives with each step written out. Graphs and chemical structures render inline, too.

Solvely sends each problem to several AI models and compares their answers before showing one. The company claims up to 95 percent accuracy. Testers found it very reliable on algebra and solid on calculus, while geometry figures trip the photo reader most often.

Upload your notes or slides and Solvely builds a mock exam, a one page cheat sheet, flashcards and adaptive quizzes. An exam predictor then guesses likely topics and sets a daily review plan.

The generated cards work, although they need some pruning. For pure memorising, a dedicated app such as Gizmo still feels better, because Solvely treats revision as an add on to the solver.

Live Notes records a lecture, transcribes it and turns the transcript into structured notes. From there one tap converts the notes into a study set.

It is handy for students who already use the solver. However, a dedicated note taker gives more control over long recordings.

This is the surprise in the search data. Google Trends shows “ai detector”, “humanizer” and “turnitin” as the top queries related to Solvely, ahead of anything about math.

The humanizer rewrites AI text to sound more natural, and the detector scores how AI like a text reads. Trustpilot reviewers report inconsistent detector results, including human writing flagged as AI. Therefore treat both as rough signals, and remember that passing off rewritten AI text as your own breaks most school honor codes, Solvely’s own included.

In practice, Solvely is quick. Answers usually appear in a few seconds, and the steps are clear enough to follow with a pencil. For a stuck algebra or stats problem, that is exactly what a student needs at midnight.

How Accurate Is Solvely AI?

Accurate on routine STEM problems, less so at the edges. Proofs, improper integrals and organic chemistry mechanisms produced weaker answers in third party tests, and geometry depends on how well the photo reader sees the figure.

However, the multi model check helps. When the models disagree, the app is more careful, which cuts down the confident wrong answers that plague single model solvers. Still, copy the method, not the final number.

These are the US web prices on the Solvely pricing page on October 17, 2026. App store prices can differ.

So, is Solvely AI free? Only barely. The Starter plan gives you two solves, which is enough to test the app and nothing more. The free web tools, such as the math solver and quiz maker pages, have their own limits. If you plan to use it all term, the yearly plan is the only sensible choice, because the weekly plan costs about $36 a month after the cheap first week.

Pro removes the solve limit and opens every tool: the multi model solver, flashcards, quizzes, mock exams, cheat sheets, live notes and the writing tools. Paid plans also get faster responses.

One detail from the FAQ is easy to miss. Solvely still uses a Gem balance for some actions, and after Unlimited ends your Gems return to their old level.

How to Cancel a Solvely AI Subscription

Cancel where you paid. If you subscribed on the website through Stripe, open your account page and click Manage. If you subscribed in the iPhone app, cancel in your Apple ID under Subscriptions, and on Android use Google Play. Cancel at least a day before renewal, because the weekly plan renews fast.

Solvely is a real company with apps in both major stores, a 4.7 App Store rating from more than 31,000 reviews in Dupple’s count, and a public honor code. Teachers and students use it daily.

The weak spot is billing. Trustpilot shows a 2.8 score from only 14 reviews, and most one star posts describe surprise charges, a hard to find cancel option and slow refunds. No refund policy is published on the pricing page, so screenshot your plan and renewal date.

So, is Solvely AI safe? It is legitimate. Even so, keep personal details out of uploaded files, and watch the renewal date if you start the weekly trial price.

Gauth is the biggest photo homework solver, and Google Trends lists it as the top rising search next to Solvely. It has a stronger free tier and live human tutors. Our Gauth AI review covers its plans.

Pick Gauth for heavy daily math. Pick Solvely when you also want mock exams and writing tools in one app.

StudyX is the closest all in one rival. It solves questions from a photo or PDF with steps, and it also writes notes, flashcards and quizzes. Plus costs $9.99 a month or $69.99 a year.

The yearly prices are almost identical, so the choice comes down to which interface you prefer. StudyX is cheaper month to month.

Gizmo AI does not solve new problems. Instead, it turns your notes into flashcards and quiz games with spaced repetition. Our Gizmo AI review explains its free plan.

Many students pair the two: a solver for homework, and Gizmo for exam revision.

Pros

• Fast step by step answers from a photo, PDF or typed question
• Multi model cross check reduces confident wrong answers
• Strong on algebra, calculus and statistics
• Mock exams, cheat sheets, flashcards and live notes in one plan
• Works on web, iOS, Android and as a browser extension
• Yearly plan is fair at $67.99

Cons

• Free plan is only two solves in total
• Weekly plan jumps to $8.99 after a $3.99 first week
• Many billing, cancellation and refund complaints
• Geometry figures and humanities answers are weaker
• AI detector results are inconsistent
• Humanizer invites honor code trouble

As a solver, Solvely is genuinely good. It is fast, clear and more careful than most single model apps, and the study tools around it are useful extras.

The business side is weaker. The free plan is a teaser, the weekly price is steep, and the complaints about cancelling are too common to ignore. On the yearly plan, though, the value is fair for a STEM student.

So try Solvely AI on two of your hardest problems, then decide. If the steps teach you the method, the yearly plan pays for itself in saved hours, and if they only hand you answers, no price is cheap.

Solvely competes with Gauth, StudyX, Photomath and Gizmo in our roundup of the best AI homework helper picture apps, with prices side by side.

If the humanizer brought you here, compare it with the dedicated AI humanizer tools and the GPTZero review. For lectures, see the best AI note takers.