Simple, Honest Pricing
A free plan for every engineer. A Pro plan for professionals. No hidden fees, no credit card required to start.
K-First
For all engineers to get started.
βΉ0
Forever free. Always.
K-First Pro
For professionals who need smart tools.
βΉ149/mo
Everything in Free, plus:
K-First
For all engineers to get started.
βΉ0
Forever free. Always.
K-First Pro
For professionals who need smart tools.
βΉ149/mo
Everything in Free, plus:
Frequently Asked Questions
Can I switch from Free to Pro anytime?
Yes! You can upgrade to Pro at any time. Your data from the Free tier will be preserved, and you'll immediately get access to all Pro features.
What happens if I cancel my Pro subscription?
Your data remains on your device. You'll revert to the Free tier features, but all your projects and expense logs stay intact. You can resubscribe anytime without losing data.
Is there a contract or commitment?
No contracts. Cancel your Pro subscription anytime from the app settings. If you're unsatisfied within 30 days, we offer a full refundβno questions asked.