Atomi is an Australian edtech staple: short, syllabus-mapped video lessons and quizzes for the HSC, VCE, QCE and other state curricula, often licensed by schools - with AI feedback now added on shorter written answers. It's polished, content-first learning. Polarbear approaches the same curricula from the feedback side - AI marking for full essays, exam-style practice, and free ATAR tools on official data.
Features and pricing checked July 2026 · Every Polarbear claim maps to a shipped feature · how we verify
Choose Atomi if…
- You learn best from structured video lessons mapped to your syllabus
- Your school already provides Atomi (many do)
- You want polished revision content rather than in-depth feedback on full-length essays
Choose Polarbear if…
- You want your full essays and answers assessed, not just content delivered
- You want free ATAR tools built on VTAC/UAC/QTAC data
- You want an AI tutor you can interrogate, plus human tutors if needed
Feature comparison
| Feature | Polarbear | Atomi |
|---|---|---|
| Content | ||
| Syllabus-mapped video lessons | we're feedback-first, not a video library | Atomi's core strength |
| Built for VCE / HSC / QCE | Australian curricula are the product's core; guides also cover WACE & SACE | genuinely AU-native too |
| Study feedback | ||
| AI essay marking | with a public library of real students' essays | AI feedback on short and extended answers (up to ~6 marks); no full-essay marking |
| Exam practice sessions | Exam Cram - curriculum-specific practice | quizzes, revision sessions and topic tests |
| AI tutor chat | Tutorbear (in the app) | |
| Tools | ||
| Free ATAR tools on official data | VTAC- and TISC-sourced calculators + 300+ guide pages across VCE/HSC/QCE/WACE/SACE | |
| Support | ||
| Human tutor marketplace | real tutors, in the app | |
| Access | ||
| Free tier | primarily school licences / paid individual plans | |
Pricing
Polarbear
Free ATAR calculators and study guides (no sign-up); free app tier; optional paid plans (Go, Ultra, Pro).
Atomi
School licences; student and parent plans available - see Atomi's pricing page. Official pricing
We don't quote competitors' exact prices - they change; check theirs at the source. Checked July 2026.
Trying it takes two minutes
If your school gives you Atomi, keep it - it's good revision content. Add Polarbear for the parts it doesn't cover: paste a full essay into Essay Marking, or check your ATAR position on the free calculator.
Our verdict
Atomi is the better content library; if you want your syllabus taught to you in tidy videos, it delivers - and its AI now gives feedback on shorter written answers. Polarbear remains the deeper feedback loop: full-essay marking, exam-style practice, an AI tutor you can interrogate, and official-data ATAR tools for free. Schools often provide Atomi; students choose Polarbear themselves.
Frequently asked questions
Is Atomi worth it for VCE or HSC?
If you learn well from structured videos and your school provides it, yes. Its AI feedback stops at shorter written responses (worth up to about 6 marks) - it doesn't mark full-length essays or answer your specific questions, which is where feedback-first tools earn their place.
What's the difference between Polarbear and Atomi?
Direction. Atomi is content-first: it teaches your syllabus through videos and quizzes, with AI feedback on shorter written answers. Polarbear is feedback-first: it marks full essays, runs exam-style practice, and answers your questions via an AI tutor - plus free ATAR tools on official VTAC/UAC/QTAC data.
Do I need both?
They stack well: Atomi to learn or revise a topic, Polarbear to test whether you can perform it under assessment conditions and to plan your ATAR.




