The short version: Gauth is a broad homework helper that produces explained solutions from a photo or typed question. OLAR AI is an interactive whiteboard that works on the steps you wrote: your handwriting is marked directly and the exact mistake can be erased and redrawn correctly. Both can explain math, but they start from different work.

At a glance

Feature	OLAR AI	Gauth
Main input	Your handwriting on an interactive whiteboard	Photo or typed question
Where feedback lands	Marked on your own handwriting	On a worked solution you compare with your work
Erases and redraws the mistake in your own ink
Math and physics
Upload or type a question
Scope	Focused on solving math and physics	Math, science and more
Best for	Finding the exact step you got wrong	Quick worked examples

Capabilities reflect publicly described product workflows reviewed October 26, 2026, not exhaustive feature testing.

The question that matters: whose steps are being explained?

Imagine a student working on a physics equation: v = u + at. They correctly identify the variables but substitute t = 5 seconds where the problem states t = 0.5 seconds. The formula is fine; the number is not.

A worked solution can show the correct substitution and final result. But the student still has to inspect multiple lines to find the moment they diverged.

OLAR AI makes the attempted step itself the object of feedback. Instead of copying an answer from a separate solution page, the student submits a line on the whiteboard and sees feedback marked on their own handwriting. That helps with spotting a sign error, an incorrect substitution or a change of units.

Where Gauth fits

According to its official site, Gauth accepts photographed and typed questions, provides numbered solving steps, uses rendered mathematical notation, and covers algebra through calculus as well as physics, chemistry, and statistics. It also offers saved solution history.

That breadth helps students managing several STEM classes, for example when they need a worked reference for a chemistry problem or a derivation they have not seen before.

Gauth’s product is also explicitly positioned around understanding the work, not just displaying an answer. Its AI Live Tutor even explains problems on a live whiteboard, but there the tutor does the writing. In OLAR AI, you do.

What makes OLAR AI different

OLAR is built around a repeating loop on an interactive whiteboard: write a step, submit it, see your handwriting annotated, ask a follow-up and continue. That matters most in algebra and physics, where a student can choose a valid strategy and still make a local error halfway through.

The distinguishing idea is feedback inside the process, not a generated solution as the main artifact.

An instructor marking an exam does not just attach the correct answer; they point to the line where an operation went wrong. OLAR brings that style of feedback to an interactive whiteboard, on your own handwriting.

This does not mean the feedback is always right. AI systems can misread handwriting, overlook valid equivalent notation, or criticize a mathematically correct step. Students should verify questionable feedback.

Can you correct an attempted step without rewriting the problem?

If your homework is already underway, a complete model solution may be less useful than learning why one substitution failed. OLAR analyzes the individual handwritten step you submit and returns feedback attached to that ink.

For errors OLAR can match reliably to the written strokes, Correct My Work animates erasing the affected ink and redrawing the corrected working on the whiteboard, and you can undo the edit. When the handwriting or proposed replacement is ambiguous, OLAR leaves your writing alone and shows the suggestion separately. The value is a correction workflow around your attempt—not guaranteed accuracy or constant real-time handwriting tracking. Explore the workflow.

Which is a better fit?

Gauth fits if…

• You want an explained solution as a reference before attempting a topic.

• You frequently switch among chemistry, statistics, physics, and mathematics.

• You prefer uploading a question and studying a complete sequence of steps.

Choose OLAR AI if…

• You want to work a problem in your own handwriting on an interactive whiteboard.

• You already know the broad method but cannot locate a specific mistake.

• You want the problem, your work, marked feedback and follow-ups in one learning space.

A productive way to use either tool

Try a problem independently first. If you are stuck, ask for help with the next step, not necessarily the full answer. After finishing, verify the result using substitution, units, an alternate method, or a class-approved reference.

Frequently asked questions

Does Gauth show the steps, or only the answer?

Gauth offers step-by-step explanations. It would be inaccurate to describe it as answer-only.

Can Gauth help with physics?

Yes. Physics is among the STEM subjects Gauth lists on its official website.

What is different about OLAR AI?

OLAR puts the student’s own handwritten work at the center of an interactive whiteboard: it annotates your steps directly and can erase and redraw a mistake correctly.

Can AI get a math problem wrong?

Yes. Errors can arise from recognition, reasoning, or a misread question. Compare the result with the original conditions.

Make your next step count

Instead of beginning with somebody else’s solution, start with your own. Try OLAR AI.

Sources and disclosures: Published by OLAR AI; this is a comparison of stated workflows, not an independent accuracy ranking. Product information reviewed October 26, 2026. See Gauth for current details.