State of Paywalls 2026: see what works for 78,000+ paywalls
Bookology app icon

$30K

Estimated monthly revenue

30,000+

Monthly downloads

  • Bookology Pro$5.99
  • Bookology Pro$29.99
  • Bookology Pro Lifetime$99.99
Released
July 11, 2025
Category Ranking
#108 Top Free in Books
App Name
Bookology: Book Tracker
Description
Reading journal & bookshelf
Supported Languages
Dutch, English, French, German, Italian, Japanese, Korean, Portuguese,
Latest info update
October 25, 2026

Create paywalls in a few clicks with Paywall Builder

Choose from ready-made templates or start fresh with a blank canvas

Explore Paywall Builder

About the app

Bookology: Book Tracker helps readers organize their book library, track reading progress, and keep notes and reviews. It offers Bookology Pro in-app purchases listed at $5.99, $24.99, and $29.99, plus a lifetime option for $99.99.

More paywalls from Books

Discover additional paywalls from Books applications for inspiration.

Grow your app revenue
with Adapty

Subscription infrastructure, flows & paywalls,
analytics and user acquisition tools in one platform.