From $12 · no account · exact total before you pay

Turn photos of wrong answers into a report on what to study

For parents and tutors: photograph the questions your student got wrong on a practice test. You get mistakes counted by topic, what to study next in that order, and an index back to every photo. Written with AI, checked by you.

For parents and tutors — no account, no subscription: photograph the wrong answers on a practice test and get a one- to two-page report with mistakes counted by topic, what to study next, and an index back to every photo. Exact total from $12. English, United States, JPG/PNG/WebP/PDF/DOCX/XLSX/CSV/TXT, up to 250 files and 200 MB per job. Written with AI; no grades, no predictions, no images of your child are ever made.

Your mistake report will contain: Executive summary · Photo evidence · Issues and open items

Source index · always included

You can change the sections in the free Quick Review, before the plan is locked.
Example: exam mistake report
Report.pdf
Mistakes by topicSource · IMG_2093
Test photosTest photos · answer key · notes
Organize evidenceGroup photos and notes by stage
Check contextFlag missing details and follow-ups
Finished report packExam-mistake-report.pdf · Source index · Evidence.zip
Drag & drop your files here

From $12 · no account · exact total before you pay

Your total depends on the files you accept and the sections you lock.

JPG, PNG, WebP, PDF, DOCX, XLSX, CSV and TXT · up to 200 MB

See the example on this page

No account Exact price before payment, tax included Private access closes after 72 hours your statement shows LINK.COM* NEXTSENSEAI

Example free review

We found 24 photos covering one practice test, the answer key and one note. Two photos are unreadable (glare on the page). We can count the wrong answers by topic, list what to study next, and index every count back to its photo.

See how a job takes shape, step by step.

One example at a time: the files, what the review finds, and the finished pack.

See the work before you buy it.

1

Send the files

Use the photos, PDFs, notes and spreadsheets already waiting in your folder.

2

Get a free Quick Review

We inspect a representative sample, surface gaps and propose what we can build.

3

Approve one fixed plan

See the deliverables and exact total. Pay once, then we process the full batch.

One batch, many careful checks.

Each file is reviewed independently. Files needing attention are isolated while the rest move in parallel, then source-checked findings are assembled into one result.

42Mixed files7Gaps reconciled1Finished pack

From $12 · no account · exact total before you pay

Free to understand. Fixed-price to finish.

One job, one payment. Your exact total is calculated from your files and approved plan before checkout.

Price is based on accepted files and pages, chosen output, and exceptions or complexity.

$0 — Free Quick Review

A representative sample, useful findings and a suggested output.

Lock your exact total

Approve the scope, deliverables and all-in job price.

Pay once

Full-batch processing, downloads and email delivery. No subscription.

Choose test photos

Your files stay tied to your job.

No account required Every result linked to its source You approve before full processing Private access closes after 72 hours Secure checkout by Stripe

ExamGaps vs ChatGPT, a spreadsheet and a tutor (2026)

OptionPriceAccountOutputTime
ExamGapsFrom $12 per report, one paymentNo account, no subscriptionPDF with mistakes by topic, what to study next, and an index back to every photoOne upload, one fixed plan
An LLM chat (ChatGPT, Gemini)Free tier or monthly subscriptionAccount requiredA chat answer you copy out and re-check yourselfRe-prompting page by page
A spreadsheet by hand (Excel, Google Sheets)Your own timeNo accountA tally you build and check yourselfGrows with every test
A private tutorHourly, per sessionBooking requiredSpoken feedback and their own notesWaits for the next session
Prices checked 2026-09-04; other plans change — check their site.

Questions? We’ve got answers.

Built by NEXT SENSE AI LTD in London.

What exactly comes back?

A one- to two-page report: how the wrong answers split by topic, which topics to study next in that order, and an index linking every count back to the photo it came from. Nothing is graded or predicted.

Is my child's work safe here?

The photos are read to count mistakes and are never published, never used to make new images of anyone, and never used to train a model. Files and downloads are deleted at the deadline shown on the job page.

Who writes the report?

An AI model reads the photos and the totals and the layout are produced by code; the page and the PDF both say so. It is a study aid for you and your teacher to check, not a diagnosis.

Do I need an account?

No. Your private job link covers review, payment, progress and downloads.

When do I pay?

Only after the free Quick Review shows the proposed result, exact scope and exact price.

Can I change the plan?

Yes. Edit the goal and sections before you lock the plan.

Does FileToDone make the final decision?

No. It prepares source-linked drafts and highlights exceptions for your review.

What happens to my files?

They stay private to the job. Access closes 72 hours after delivery and automatic storage cleanup follows.