This app helps readers estimate the remaining effort to finish a book based on their actual reading habits. It's designed for those who read in short, irregular sessions and want a realistic understanding of a book's time commitment.






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Whether you want more options like Mocha Books or a completely different take on the same concept, our curated list of 5+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






This app helps readers estimate the remaining effort to finish a book based on their actual reading habits. It's designed for those who read in short, irregular sessions and want a realistic understanding of a book's time commitment.






Organize and read your local ebooks with a feature-rich reader. Supports multiple formats, custom themes, and detailed reading statistics. Sync your progress across devices.




Organize your personal book collection by scanning barcodes, entering ISBNs, or manual entry. Sort and manage your library with various criteria and share your lists with friends. Export and import your library data to cloud platforms.


Access your school library's digital and print resources from anywhere. Search for eBooks and physical books, read online, or download for offline access. Ideal for students and teachers seeking educational materials and leisure reading.


Organize your book collection with virtual shelves and tags. Track reading progress, set goals, and manage your TBR list. Discover new books, share recommendations, and connect with friends' reading journeys.