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Try or Cancel the Pro Plan

  • The differences between the Free and Pro plans
  • Pro plan pricing and payment methods
  • How to subscribe to, cancel, and resume the Pro plan
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Pro-only featuresAvailable

Pro-only features are being added over time. Check the pricing page for the latest differences.

  • Monthly: $1.99 (reference: about ¥300/month)
  • Yearly: $13.99 (reference: about ¥2,000/year, or about ¥170/month)

Payments are charged in USD. Your card issuer converts the amount into Japanese yen (based on that day’s exchange rate).

Payments are processed through Polar.sh (Merchant of Record). Polar handles invoicing and international tax matters on our behalf.

Go to the user menu at the top right of the header → “Help” → “Pricing”, or go directly to /pricing.

2. Choose monthly or yearly and click “Upgrade”

Section titled “2. Choose monthly or yearly and click “Upgrade””

Click the “Upgrade” button for the plan you want. You will be taken to the Polar checkout page.

Enter your card details on the Polar checkout page. Apple Pay / Google Pay are also supported (availability varies by device and region).

After the payment is complete, you are automatically returned to AI Deck and Pro features are unlocked immediately.

Go to the user menu at the top right of the header → “Settings” → “Plan” section.

Use the “Manage subscription” button to go to Polar’s customer portal. Here you can check your current subscription status, next billing date, and payment history.

Press the cancel button in the customer portal to schedule your cancellation. You can keep using Pro features until the end of your current billing period (until the next billing date for monthly plans, or the renewal date for yearly plans).

After the period ends, you are automatically returned to the Free plan (users eligible for campaign Pro return to Campaign Pro).

After scheduling a cancellation, you can resume with “Undo cancellation” as long as your billing period has not ended. If you want to rejoin after the period ends, upgrade again from the pricing page.

You can replace your registered card from Polar’s customer portal.

Q. Are receipts issued? A. Yes. You can download invoices / receipts as PDFs from Polar’s customer portal.

Q. If I cancel partway through the month, is there a prorated refund? A. No. You can continue using Pro features until your next billing date.

Q. Can I switch from yearly to monthly? A. You need to cancel first, then subscribe to the monthly plan (there is currently no direct switching feature).

Q. What is Campaign Pro? A. It is a lifetime Pro-equivalent status granted to participants of past campaigns and similar cases. Some ad display behavior differs from Pro. See the pricing page for details.