Reviewed 2026-10-18
NoLock vs Photomath (2026)
Compare NoLock with Photomath for proctored calculus, algebra, statistics, and chemistry exams on ALEKS, Pearson MyLab, WebAssign, and LockDown Browser.
Side-by-side comparison
| Dimension | NoLock | Photomath |
|---|---|---|
| Webcam proctor safety | Captures math problems directly on screen with Cmd+S; no phone required | Requires holding a smartphone up to your laptop screen in front of the webcam |
| Word problems, proofs & graphs | Solves word problems, statistics tables, code, and graphs using frontier multimodal models | Limited primarily to pure algebraic expressions |
Competitor information changes. Verify the latest details directly at https://photomath.com.
Frequently asked questions
Does Photomath work inside Respondus LockDown Browser?
Requires holding a smartphone up to your laptop screen in front of the webcam. NoLock is engineered natively for macOS and Windows 11 with verified Respondus LockDown Browser support and a dedicated Canvas Autosolver.
What is the main difference between NoLock and Photomath?
Compare NoLock with Photomath for proctored calculus, algebra, statistics, and chemistry exams on ALEKS, Pearson MyLab, WebAssign, and LockDown Browser. NoLock operates as a native desktop overlay with a published per-proctor compatibility directory across Respondus LockDown Browser, Honorlock, Proctorio, Safe Exam Browser, Examplify, and Pearson OnVUE.
How should I compare NoLock with Photomath before an exam?
Verify your exact operating system (macOS 14+ or Windows 11), LMS (Canvas, Blackboard, Brightspace, or Moodle), and required proctor, then test your workflow on a practice quiz before exam day.