Simple, transparent pricing

Buy only the credits you need and start analysis right away. There is no monthly subscription.

Starter Pack

100 JPYtax included

100 pt included

For trying Booklens first

  • 100 pt included
  • Valid for 180 days
  • All analysis features included
Buy in app

Bulk Pack

500 JPYtax included

1000 pt included

For analyzing multiple books efficiently

  • 1000 pt included
  • About 2.2 books of analysis
  • Valid for 180 days
  • Priority support
Buy in app

Frequently asked questions

Do credits expire?

Credits are valid for 180 days from purchase. Expired credits cannot be used.

How long does analysis take?

To provide high-quality analysis at a low price, processing is queued when system capacity is available. It usually completes in 1 to 4 hours, or up to about 24 hours when busy. You will be notified by push notification.

Are refunds available?

Refunds and cancellations for in-app purchases are handled under Apple App Store, Google Play, applicable law, and each store’s processing rules. When a refund or cancellation is confirmed, BookLens adjusts the credit ledger.