Apps Like e-Rocks for iPhone and iPad
e-Rocks screenshots
Ranked alternatives
Showing 501–520 of 1,000 ranked alternatives.


Fieldguide – for everything
Change Theory Corp
A crowd-sourced compendium of natural things.
The app analyzes nature photos to suggest possible species identifications. It arranges user observations into a dynamic checklist that updates automatically when taxonomic treatments change.






notetaking database | mitynote
2196, LLC
Store notes in Projects
Create notes in various formats including text, documents, and image sets. Organize notes into Projects for custom sorting. Lock sensitive notes with authentication to restrict access and hide them from search.




iMath: The Math Universe
立刚 孙
Learn through interactive games
Builds a rock-solid foundation by teaching counting, fractions, and more through a structured curriculum. Includes interactive games to reinforce concepts. Tracks progress and provides feedback to help learners master skills.

Tic Tac Math
Math Geek Mama Educational Resources Inc.
Familiar game, educational math practice.
The app combines Tic Tac Toe with math equations. Users can choose addition, subtraction, multiplication, or division with one, two, or three-digit numbers.




Plant id: Leaf Grass Tree Snap
静 刘
Capture plants, track species, explore nature
Capture images for instant species identification using AI. Learn about habits, fun facts, and care tips. View toxicity alerts for safety. Explore location-based maps and track observations in a personal journal.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.