Apps Like Stack Guru for iPhone and iPad
Stack Guru screenshots
Ranked alternatives
Showing 161–180 of 1,000 ranked alternatives.


Exambust Test Prep Flashcards
Ace Academics, Inc.
Study exams and track progress
Study for standardized tests with practice questions, , and detailed explanations. Track progress with performance reports. Access subject-specific content for ACT, AP, CLEP, GCSE, GED, GRE, and other exams. Review key concepts and formats.










Crimson Calculator 41cx
Crimson Research, Inc.
Program and store calculations
A programmable RPN with continuous memory allows users to access the stack and LASTx using STO and RCL commands. It supports 200-2000 lines of program memory and label addressing with strings.






GO-25 SciRPN
Steve Lidie
Calculate with RPN and stack registers
Simulates a programmable scientific calculator with RPN input. Features a 10-digit LED display, four stack registers, and ten storage registers. Includes math, trigonometric, and statistical functions.


4th - 6th Grade Vocabulary
SuperKids
Learn words by level and track progress
Learn new words through interactive games and quizzes. Practice by level. Test knowledge with flashcards and progress tracking. Receive instant feedback on answers. Sync learning progress across devices.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.