iSlideRule vs Ultimate Slide Rule Usage & Stats

iSlideRule is a fully customizable sliderule app supporting multiplication, sines, tangents, cosines, cotangents, roots, squares, logarithms, and hyperbolics. There are nearly 100 different scales supported by iSlideRule, including scales for dimensional analysis. From the set of scales provided, 12 can be selected for the top and bottom rules, as well as the slide, in groups of 4 scales each. Double-tapping each rule selects the next group of 4 within the application. A two-finger pan left or right on the center slide provides viewing of the index ends, while one finger swiping up or down on the cursor changes color schemes dynamically. The application supports rotation of the handheld, allowing the sliderule to take full advantage of the display, and has 11 selectable color schemes to customize your sliderule to your favorite color.

Apple App Store
Paid
Education

Store Rank

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Ultimate Slide Rule

The Ultimate Slide Rule brings the classic analog calculator into a sleek digital format. Whether you're a student, engineer, or enthusiast, the Ultimate Slide Rule is your go-to tool for mastering and remembering the timeless art of slide rule calculations. Key Features: Multiple Scales: Access nearly two dozen unique measurement scales to perform calculations ranging from multiplication to trigonometry, exponents, and logarithms. Interactive Learning Guides: More than just a tool, the Ultimate Slide Rule is a comprehensive learning device, featuring more than a dozen immersive guides that teach you how to use a slide rule effectively. Intuitive Interface: Easily navigate complex calculations with just a few swipes, replicating the traditional slide rule experience with modern convenience. Compact and Convenient: Carry the power of a full 12'' slide rule in your pocket, perfect for impressing friends or solving problems on the go.