What Pro is
The planner core is free forever: courses, grades and GPA math, what-if targets, timetable, calendar, deadlines, syllabus import, focus timer, habits, flashcards and the degree planner. Pro unlocks the AI surface on top of it:
- Ask AI chat inside the app.
- The MCP server that connects Claude Desktop, Claude Code, Codex, Cursor and others.
Both are visible but locked on the free plan, with a card that links to the license page.
Pro does not include CampusKit Cloud, the optional sync and weekly backups. Cloud is a separate subscription with its own free trial, and Pro works without it.
Buy a key
Two options, both handled by Polar, our merchant of record:
The Windows app is free to install from the Microsoft Store. Pro is a separate license purchase through Polar, and you activate it in CampusKit the same way on Windows and macOS.
- Pro, $5 a year. Cancel any time; the key stops working when the subscription ends.
- Lifetime, $24.99 once. All future updates included.
Buy from the pricing section or straight from Settings, License. The license key (it starts with CAMPUSKIT-) arrives by email within a minute of checkout.
Activate
- Open Settings and choose License. The same step exists in the setup wizard.
- Paste the key and click Activate.
- The Plan row shows Pro, and the chat and MCP switches unlock immediately.
One key works on up to 3 devices. To free a slot, click Remove on the device you no longer use, or deactivate it from the Polar customer portal linked in your receipt.
How validation works
CampusKit is deliberately light on DRM:
- It re-checks the key with Polar at most every 3 days.
- If you are offline, or the check fails for any reason, nothing changes for a 14-day grace period counted from the last successful check.
- Only a confirmed expiry or revocation downgrades the plan. When that happens the AI features lock and your data is not touched.
- Re-check on the license page forces a check now and tells you exactly what happened: re-validated, running on offline grace, or no longer valid.
Refunds
Within 14 days of purchase, no questions asked. Email hello@campuskit.app or reply to your Polar receipt. See the refund policy.