Try or Cancel the Pro Plan
What this page covers
Section titled “What this page covers”- The differences between the Free and Pro plans
- Pro plan pricing and payment methods
- How to subscribe to, cancel, and resume the Pro plan
Plan comparison at a glance
Section titled “Plan comparison at a glance”| Feature | Free | Pro |
|---|---|---|
| Browse the AI service list | ◯ | ◯ |
| Favorites / multiple decks | ◯ | ◯ |
| Private notes | ◯ | ◯ |
| My Services | ◯ (up to 100) | ◯ (up to 100) |
| Publish decks | ◯ | ◯ |
| Ads | Shown | None |
| Pro-only features | — | Available |
Pro-only features are being added over time. Check the pricing page for the latest differences.
Pricing
Section titled “Pricing”- 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.
Subscribe to the Pro plan
Section titled “Subscribe to the Pro plan”1. Open the pricing page
Section titled “1. Open the pricing page”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.
3. Enter your card details and pay
Section titled “3. Enter your card details and pay”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.
Cancel your subscription
Section titled “Cancel your subscription”1. Open the plan section in Settings
Section titled “1. Open the plan section in Settings”Go to the user menu at the top right of the header → “Settings” → “Plan” section.
2. Open the customer portal
Section titled “2. Open the customer portal”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.
3. Click “Cancel subscription”
Section titled “3. Click “Cancel subscription””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).
Resubscribe
Section titled “Resubscribe”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.
Change your payment method
Section titled “Change your payment method”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.
Related pages
Section titled “Related pages”- Account management — Profile, password, and account deletion
- Troubleshooting — Payment does not complete / Pro is not applied