Already using theoremEd?
Upgrade for more messages
Keep the theoremEd you already have. A plan gives it more messages every month. Nothing to reinstall.
Plans
RecommendedBasic
$19.99 / month
- 150 messages a month
- Every feature
- Cancel any time from your account
Plus
$29.99 / month
400 messages instead of 150, for just $10 more.
- 400 messages a month
- Every feature
- Cancel any time from your account
Not the one paying? Send this to a parent. It says what theoremEd is and links the plans.
How upgrading works
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Pick a plan and pay
Whoever pays makes a quick account first, so the plan, the code and billing stay in one place.
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Get your code
It's on the page right after you pay, and saved in My account.
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Your theoremEd picks it up
Chrome: by itself, while that page is open. Mac: the … menu → Enter or change code. Phone: open the link on that page.
Questions about upgrading
Do I have to reinstall anything?
No. You keep using the same app. The plan's questions start the moment your code goes in.
Does one plan cover all my devices?
Yes. Use the same code on Chrome, a Mac and a phone.
Can I switch plans or cancel?
Any time, from My account, on Stripe's secure page.
Already paid and lost your code?
Sign in to My account. Your code is there.