Apps Like c1-21.com for iPhone and iPad
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.

Bootcamp.com
Bootcamp Prep LLC
Access question banks, videos, and bookmarks anytime
Access question banks, videos, bookmarks, and study materials for DAT, NCLEX, Med School, INBDE, OAT, Dental School, Anatomy, and Chemistry. View progress, save notes, and review content anytime.




inglés.com
Curiosity Media, Inc.
Learn English, translate, practice
Learn English through interactive videos, quizzes, and lessons. Translate between Spanish and English. Explore example sentences and word lists. Practice verb conjugations and daily vocabulary.





Learn to Read - Reading.com
TTW Innovations LLC
Teach reading with interactive stories
Teach children ages 3-8 to with phonics-based lessons. Follow scripted instructions to guide reading sessions. Track progress through interactive activities and games. Receive guidance on how to engage and support learning during co-play sessions.



Crossword - by puzzling.com
AppyNation Ltd
Solve clues, complete quests, collect trophies
Solve crosswords with daily themed puzzles featuring trivia facts. Complete quests and collect trophies. Choose from twelve game modes. Access over 80,000 unique clues. Track progress and view statistics. Share achievements with friends.

Vocabulary.com
Curiosity Media, Inc.
Learn words through addictive games
Learn new words through interactive games and quizzes. Access a comprehensive dictionary for word definitions and examples. Track progress and review weak areas. Sync with the website for additional resources.


Study.com
Study.com LLC
Learn subjects with video lessons
Access educational video lessons covering various subjects. Watch short, animated videos taught by experts. Prepare for tests with SAT and ACT prep materials. Track progress and set academic goals. Share notes and study resources with others.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.