Apps Like Spectrogram Pro (with super-smooth 60Hz update) for iPhone and iPad
Analyze sound and visualize spectra
Perform real-time spectral analysis of sounds. View images with adjustable FFT-resolutions, frequency and amplitude scales, and color schemes. Save and share spectrograms. Access bode plot modes with averaging and maximum calculations.
Spectrogram Pro (with super-smooth 60Hz update) screenshots
Ranked alternatives
Showing 581–600 of 1,000 ranked alternatives.





Math Help: AI Math Solver
Celestial Commerce AB
Solve problems with AI and Wolfram Alpha
Capture problems via photo, solve them with AI and detailed steps, and generate practice questions for reinforcement. View solutions and explanations for various topics.


Queen of Pop - Madonna
QuizStone ApS
Play quizzes, challenge friends, track scores
Play Edition QuizStone® against yourself or challenge friends and family. Choose from four game modes. Answer questions to earn points and compete for high scores. Track progress and review correct answers. Share results with others.



Chaos Lab
Timothy Jones
Explore through interactive simulations
Explore mathematical concepts through interactive simulations. Adjust parameters via device tilt to control strange attractors, chemical oscillators, and 3-body star systems. Create and manipulate fractals in real time.

Farm Sounds Lite - Fun Animal Noises for Kids
Lawrence Ingraham
Farm animals for children anytime.
The app presents farm animals with high-resolution photos and sounds. It offers four play modes: large images, smaller images, identifying animals by sound, and creating personalized animal photos and sounds.

Mental Abacus Expert
Lindbla Las och Skrivutveckling AB
Calculate, visualize, and solve equations
Practice arithmetic using the with four exercises. Exercise 1 trains quick interpretation of figures. Exercise 2 focuses on rapid number perception. Other exercises improve concentration and working memory through structured practice.

iSolveModel
Patrick Lyonnais
Solve linear models and optimize results
Solve linear programming problems using the simplex algorithm and MIP solver for 0-1 and integer variables. Input constraints and objectives. View solution details and sensitivity analysis. Export results as text files.


HotPaw Basic
Ronald Nicholson
Run programs on your device
Run and edit programs on iOS devices. Input and execute commands like let, if-then-else, for-loops, and goto. Display simple line graphics. Use as a programmable calculator. Supports minimal language with dim, data, read, and restore commands.


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