0+ iOS apps curated and reviewed
If you already know Rul3r, this is the deeper bench. 0+ on-screen ruler apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.
A portable measuring tool app that provides a range of features including a ruler, protractor, plumb line, spirit level, altimeter, air pressure and location meter, decibel meter, and ordinal date converter, allowing you to measure and calculate various parameters with your phone. Download it now to have a versatile measuring tool always at your fingertips.
A convenient tool for measuring objects using your phone's camera. Simply snap a photo and use the app to measure the dimensions of objects. Try it out now for easy and accurate measurements!
An augmented reality measuring tool that offers precise measurements in inches or centimeters with automatic device adaptation, endless scrolling, and easy touch-screen functionality. Measure lengths and distances accurately for free with this flexible and limitless ruler app!
A high-precision ruler app for iPhone and iPad featuring accurate measurement in inches, mm, and cm. Save measurements as photos, select from three ruler colors, and easily toggle between different units. Enjoy precise measurements with the ability to save results to your device's Camera Roll.
Measure anything with a handy digital ruler and create sketches with text editing options using this smart electronic measuring tool app. Features include imperial and metric units, rangefinder, sketch mode, and sharing capabilities. Subscription unlocks additional features like the Area Tool, Undo, Flashlight, and Magnet.
A versatile measurement app offering both on-screen and AR ruler functionalities. Measure linear sizes, angles, area, volumes, heights, and more with precision. Try it out for all your measuring needs!
This measurement tool uses your device's touchscreen as a ruler or tape measure, allowing you to make quick measurements, calculate areas and ratios, and split objects into equal parts. With various features and units, you can easily measure small objects and utilize it in different areas for tasks such as measuring jewelry, screws, or knitting patterns.
Access a powerful toolkit through augmented reality, including features like Tape Measure, Ruler, Height Tool, and more. Join over 5,000,000 users already benefiting from precise measurements for various tasks.
Measure length conveniently anytime and anywhere with this screen ruler application, offering various ruler classifications, custom sizing, screen lock, screenshot capture, child mode, and easy contact options for support. Explore the versatility of length measurements on your phone with Ruler ME!
This application converts screenshots or photos into a measurable workspace, allowing users to inspect sizes, positions, and dimensions with precision. Perfect for designers, developers, and artists, it offers advanced measurement tools, precision inspection controls, and layout utilities to ensure accurate visual measurement and analysis.
This application is a plotting scale that helps measure the length of small objects and insects, with a squared millimeter grid on the lower left for estimating diameters. Simply hold your device and slide it to the right to start measuring.
A powerful AR tape measure tool that uses augmented reality technology to measure real-world objects with your smartphone's camera. Features include measuring linear sizes, distances, angles, area, volume, and height accurately. Try our Premium subscription for ad-free experience and unlimited projects. [Call-to-action: Experience precise measurements with AR technology today!]
An innovative AR measurement app utilizing AR technology for room measurements, object sizing, distance estimation, and more. Simply point your camera, aim at a surface, and begin measuring in various units with precision. Start measuring now!
