192+ iOS apps curated and reviewed
The best ruler inches apps on iPhone average 4.2★ across 192+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Measure anything with your iPhone using this versatile measurement app. Features include tape measure, laser level, stud finder, measurement history, and more. Experience augmented reality tools on devices compatible with ARKit and A9 processor or later.
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.
Easily measure lengths in both inches and centimeters with this convenient application. Simply download now to streamline your measuring needs.
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!
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!
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.
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 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!]
Turn your mobile device into a precise measuring tool that's always with you, and easily measure various lengths with confidence using a clean and intuitive interface. Download now and start measuring like a pro with features like dual units, precision calibration, and haptic feedback!
Turn your device into a precise measuring tool with this digital ruler app, perfect for quick measurements at home or work. Measure objects using your screen or camera, switch between units, and save previous measurements with this user-friendly app.
Experience a revolutionary way to measure with your iPhone using Ruler AR - Tape Measure. Utilizing Apple ARKit and augmented reality, get precise dimensions of objects using your phone's camera. Features include measuring distance, length, height, area, and angles, with the option to save measurements with ease. For premium functionality and ad removal, consider the Premium Membership Weekly subscription.
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 easily with our powerful AR measuring tool that utilizes your device's camera and advanced AI technology. From simple lengths to complex angles, this app serves as the ultimate measuring tool right in your pocket.
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.
An augmented reality app that turns your smartphone into a virtual measuring tape, allowing you to measure room dimensions and create floor plans easily. Switch between Imperial and Metric units, add doors and windows, and share or export floor plans conveniently. Try it now for a fun and efficient way to plan and measure spaces!
Measure anything with our AR-based measuring tape app. Easily determine lengths, heights, areas, and generate floor plans. Perfect for professionals and DIY enthusiasts. Subscription required for full access.
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!