Become a Maths Vault tester

Ultimate-tier access — completely free until 31 July 2026. No credit card. No automatic charges. In exchange, you use the platform in real lessons and give honest feedback.

Tester registration has closed. Create a free account instead.

New tester sign-ups closed on 30 June 2026. Existing testers keep access until 31 July 2026.

You get (Ultimate tier, £10.00/month value)

  • Unlimited worksheets — 179+ algorithmic topics
  • Vault Viewer (interactive slide decks — replaces PowerPoint)
  • 1,000 AI requests/month for differentiation and EAL
  • Classroom display / projector modes
  • Custom branding on PDFs (your department logo)
  • Early access to new features
  • Priority support

We ask for

  • Use the platform in real lessons (any amount — once or daily)
  • One 10–15 minute feedback survey (when you are ready)
  • Report bugs if you find them (simple form on site)
  • Optional: suggest improvements — we actually read them

Quick questions

What happens after 31 July?

Your account stays open. You can use the free tier (2 worksheets/day, 20/month) or upgrade to a paid plan from £2.50/month on Patreon. Testers who upgrade can get 20% off for the first 3 months.

Do I really get Ultimate for free?

Yes. No catch. We need real classroom feedback to improve the platform. That is it.

Can I invite colleagues?

Yes — please do. They get the same terms if they register before 30 June 2026.

Full tester FAQ →