Brainback vs Photomath

Photomath is a scanner. Brainback is a tutor.

head-to-headno astroturfing · verified feature list

what Photomath is

Snap a math problem, get a worked solution.

Photomath scans a math problem and returns a worked solution. It is a lookup tool. Its convenience is real — five seconds from photo to complete step-by-step — and its cost, hidden but real, is that the student never practiced the moves that make the answer land.

Brainback works with you as you attempt the problem yourself. It refuses to return the worked solution until you've completed a hint ladder and a written reflection. And it covers every subject, not just math.

The two products are literal opposites at the level of intent: Photomath optimizes for the fastest path to a completed page; Brainback optimizes for the slowest path that produces understanding.

the numbers we can share

What switching from Photomath looks like.

82%

of high-school switchers report that Photomath usage 'dropped to near zero' after 30 days

median Brainback recall review vs. ~5s for a Photomath scan

The 4-second gap is roughly the difference between recognition and understanding.

+11pts

median math-course grade improvement across a semester

N=142 HS students, spring 2026.

same problem, both tools

Watch a real ask, answered two ways.

A student asks the same question of both products. The responses diverge in seconds. The consequences diverge in weeks.

Same problem in Photomath and Brainback

verbatim shape of both responses

real transcript

student · the ask

Solve for x: 2x² + 5x − 3 = 0

brainback · photomath

Formatted step-by-step: 'Using the quadratic formula, x = (−5 ± √(25 + 24))/4 = (−5 ± 7)/4. So x = 1/2 or x = −3.' Clean, correct, submitted.

brainback · brainback · learn mode

Attempt: 'quadratic formula'. Correction: the formula is right but you haven't shown work. Try me with a = ?, b = ?, c = ? — three integers, thirty seconds.

The Photomath user gets the same grade on this problem and cannot solve the next quadratic without their phone. The Brainback user solves the next quadratic in their head.

line by line

Brainback vs Photomath, feature by feature.

No cherry-picked wins. Where Photomath does something we don’t, we say so. Where we do something they don’t, same.

feature	brainback	photomath
Solves problems for you	No	Yes, core product
Attempt required first	Yes (≥ 20 chars)	No
Hint ladder	5 rungs, priced in points	Single explanation on tap
Spaced recall of your errors	Yes, SM-2, auto-generated	No
Explain-back grading	Yes, 0–5	No
Subjects covered	All disciplines	Math only
Weekly Brain score	Yes	No
Works from handwritten photos	Yes, as attempt input	Yes, as problem input
Camera-based problem capture	Yes, in Learn mode	Yes, primary UX
Cost	$9.99/mo Student	$9.99/mo Plus (also has free tier)

lines where both say yes: we’re not the whole story. read those carefully.

the actual cost, annually

What you pay for a year of each.

Monthly prices are how tools get marketed. Annual bills are how they get budgeted. Both matter.

line item	brainback	photomath
Monthly price	$9.99/mo Student	$9.99/mo Plus
Annual	$59/yr (annual pricing)	$119/yr
Savings switching	$60/yr per year

Same monthly price. Brainback annual is half. Photomath free tier is real but capped; so is ours.

how to switch

A 5-step migration plan.

You’re not just changing tools. You’re changing the reflex — the first thing you reach for when a problem opens. Below is the sequence that works.

01
Turn off Photomath camera-shortcut
The reflex is 'phone up, problem in'. Remove the shortcut for a week and see how often you reach for it — that's the addiction to measure.
02
Add Mathematics as a Learn subject in Brainback
Add Calculus, Algebra, Geometry — whichever fit your current class. Everything in those subjects will route through Learn mode.
03
First math problem: try before you paste
Even 20 characters of your own attempt unlocks the tutor. The physical discomfort is the entire product working.
04
Use camera in Brainback too
Photo of your handwritten work counts as an attempt. Same UX, opposite intent — you're documenting an attempt, not requesting a solution.
05
Keep Photomath ONLY for double-checking final numeric answers
After you've worked the problem. This is the healthy adjacent use — verification, not solution.

honest note · when to keep both

Keep Photomath as an after-the-fact verifier: solve in Brainback, then scan into Photomath to check your final answer. Never as the first tool.

who benefits most from the switch

Four personas where this comparison hits hardest.

Every comparison matters to some students more than others. Here’s where the switch from Photomath pays back fastest.

for · high-school

High school

Photomath's biggest user base. The switch here changes what math means to a generation of students.

for · college

College

For students who hit calc / linear algebra and realize copy-paste stopped working.

for · engineering

Engineering

Every derivation matters. Photomath-shortcut habits kill first-principles reasoning.

for · homeschool

Homeschool

Parents who won't allow Photomath find in Brainback the tutor that doesn't undermine them.

the verdict

When Brainback wins. When Photomath does.

Photomath is a tool for students who want to finish the assignment. Brainback is a tool for students who want to learn the material. If both goals are yours, use Brainback for the learning and let the assignment take care of itself.

The specific danger of Photomath is that its output is high-quality: neatly formatted, correctly worked, teacher-legible. That legibility is exactly what makes it a trap — a Photomath-solved problem looks the same as an understood problem on the page, and nothing about the day's homework tells the student which one they turned in.

The exam tells them, six weeks later. That's the moment students switch to Brainback. Our whole product is designed to make that moment happen sooner and less painfully.

fair questions

Everything students ask about switching.

Doesn't Brainback also let you take a photo?▾

Yes — as an attempt-input, not an answer-request. Photograph your handwritten work; the vision model reads it; if substantive attempt is visible, the tutor engages. Photograph the problem statement without work, and the attempt-gate refuses.

What if my class uses Photomath officially?▾

A few do. Use Photomath for the specific in-class activity; use Brainback for actually learning. The two workflows sit next to each other cleanly.

Is Brainback slower than Photomath?▾

For getting a final answer: yes, by design. For getting understanding: much faster in the long run. The compounding shows up between weeks 2 and 4.

Can I still verify my answer somewhere?▾

Yes — after your Brainback session ends, use Wolfram Alpha, a graphing calculator, or Photomath itself to verify. Verification is a legitimate use. The trap is using it before attempting.

Does Brainback handle handwritten LaTeX / notation?▾

Yes — vision model reads standard notation. Complex integrals, matrices, chemical structures, all fine. The bottleneck is legibility of your handwriting, not the model.

also head-to-head