




9+ similar apps compared and reviewed
Whether you want more options like Sumi or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.















Transform any text file into an audiobook using natural-sounding voices. Organize your library with folders, import files, and edit text directly within the app. Securely back up your collection with iCloud.


This app bridges the gap between simple calculators and complex spreadsheets. It allows for natural language input, variables, and advanced functions, making calculations quick and easy to check. Share your calculations via a permalink.








This utility app allows users to perform calculations and view the formulas used. It offers the ability to edit past calculations and share results via email or memos. An optional purchase can remove advertisements.