Quickly and accurately calculate the inductance of various coil types. This app provides practical results for electronics hobbyists, students, and engineers with a clean, easy-to-use interface and helpful diagrams.
3.7(7 ratings)
$2.99
Best Protractor alternatives: apps like Protractor - measure any angle
43+ similar apps compared and reviewed
3.9 avg rating
4 free apps
Updated October 2026
Whether you want more options like Protractor or a completely different take on the same concept, our curated list of 43+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to Protractor
English Phonetic Keyboard with IPA symbols by Dawid Pietrala
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2.0(1 ratings)
$1.99
This utility allows users to input phonetic transcriptions using the International Phonetic Alphabet directly within other applications. It is designed for linguists, actors, speakers, and English learners who need to record pronunciations. Transcriptions can be shared or saved to note-taking apps.
5.0(2 ratings)
$7.99
This tool uses your device's accelerometer to analyze vibrations in real-time, even those inaudible to humans. It visualizes acceleration data and offers FFT analysis for frequency components, with options to log measurements.
![Converter Plus [paid]](https://cdn3.appshunter.io/i/Purple118/7efc162c1c85ecf95ff2aebfb037e140/AppIcon-1x_U007emarketing-85-220-5.png/640x0w.webp "Converter Plus [paid]")
