Apps Like Ratchets for iPhone and iPad
Ratchets screenshots
Ranked alternatives
Showing 121–140 of 1,000 ranked alternatives.
PharmaFrog
Universitaetsmedizin der Johannes Gutenberg-Universitaet Mainz
Test knowledge with single-choice questions
Generates single-choice questions tailored to drugs and diseases for learning units, quizzes, and daily refreshers. Identifies knowledge gaps in pharmacotherapies to improve proficiency.
Findings - Lab Notebook
Nucleobytes BV
Track experiments and research notes
Track experiments and research with real-time updates across devices. Note key , organize data, and document procedures. Share results, reproduce experiments, and compile discoveries for publication.
English Listening with Teddy
Duong Nguyen
Learn expert lessons
Learn through videos that encourage creativity and knowledge. Watch content offline after downloading. Access expert and teacher-created material. Track progress interactive exercises. Share ideas and collaborate global users.
Encyclopedia of Guns
Good Spider, LLC
Explore with detailed articles and HD images
Explore firearms through detailed articles and high-resolution images. Learn about various gun models, their history, and specifications. Navigate a well-organized interface with clear categories and search functionality.
Mechanical Engineering Book
Haroon Khalil
Explore systems and mechanisms
Learn allows users to study systems, view diagrams of machines, and explore sensor functions. Access detailed explanations of mechanisms and thermal devices. Track career paths in .
Build a Body: Biology Systems
INVIVO Communications Inc.
Body and master anatomy
Explore the human body by building organ , including male and female anatomy. Create different cell types and assemble the skeleton. Learn about animal and plant anatomy. Play against others or in class. Track progress and climb leaderboards.
Sparkler: Play for Parenting
Sparkler Learning, Inc.
Create personalized learning journeys
Create personalized learning plans based on child's interests and progress. Access interactive science games and activities. Track development milestones and receive growth insights. Share achievements and progress with parents.
Rocket Lab
Smithsonian Institution
Design rockets and launch missions
Design rockets with customizable components like shape, propellant, and staging. Simulate suborbital, orbital, and escape velocity missions. Track performance metrics and adjust designs based on flight data.
DRAWER – AI Language Journal
Yuto Nakano
Write, correct, and refine text
Write and edit text with AI-powered corrections and translations. Track writing progress and set daily diary goals. Improve skills through structured practice and feedback. Sync notes across devices and access vocabulary suggestions.
The PocketLab
Myriad Sensors, Inc.
Collect data, analyze results, learn science
Sensors connect to iOS devices via a single button for real-time data streaming. Users can record and view measurements during experiments.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.