Apps Like NavRules for iPhone and iPad
Learn nautical rules and pass exams
Learn nautical rules with practice exams, detailed answers, and explanations. Access International and US Inland Navigation Rules. Review USCG exam questions and study resources. Track progress and test knowledge regularly.
NavRules screenshots
Ranked alternatives
Showing 661–680 of 1,000 ranked alternatives.


Music Theory Intervals
Patrick Kelly
Recognize intervals by sight sound.
The app helps users recognize simple and compound intervals by sight and sound. It offers three modes: Audio and Visual, Audio Only, and Visual Only, with support for multiple clefs and customizable playback options.

MSW Exam Practice Prep 2026
Snap Prep OU
Exams, review notes, track progress
Review and analyze questions aligned with the MSW format. Access detailed explanations for each answer. Track progress and performance metrics. Receive personalized study recommendations based on weak areas. Sync study sessions across devices.

Prepware Sport Pilot
Aviation Supplies and Academics, Inc.
Prepare, study, and test FAA exam.
The app offers comprehensive preparation, study, and testing for the FAA Knowledge Exam. It includes flashcard-style review of questions, answers, and explanations, allowing users to study by subject or take a practice test.





IELTS Vocab Quick Study
Thanh Vu Truong
Assess language ability for study or work.
The app provides vocabulary for the International English Language Testing System. Users can practice with tests containing 20 questions and four answer options, receiving a score at the end of each test.




PMP Certification Exam 2021
Waltsoft Inc
Test and review with real questions
Practice exams for PMP with questions based on PMBOK Guide 6th edition and Agile Practice Guide. Includes detailed explanations for all answers. Users can repeat tests until achieving 90% or higher.







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