248+ iOS apps & games curated and reviewed
The best ruler scanner simulator apps and games on iPhone average 3.5★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Aug 2026 |
| 2 |  | Free | — | No | Yes | Aug 2026 |
| 3 |  | Free | 4.3★ (133) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.2★ (399) | Yes | No | Aug 2026 |
| 5 |  | Free | 1.9★ (27) | No | Yes | Aug 2026 |
| 6 |  | Free | 3.3★ (3) | No | No | May 2026 |
| 7 |  | Free | 3.2★ (114) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.4★ (219) | No | No | Aug 2026 |
This utility app uses augmented reality to measure the length and area of real-world objects using your smartphone's camera. It offers unlimited measurements and an ad-free experience with premium subscriptions.
Measure objects and distances with an on-screen ruler and augmented reality. Supports inches and centimeters, with features for linear sizes, angles, area, volume, and more. Save your measurements for later use.
Explore the human body's internal structures with this simulation game. Scan and view detailed images of bones and internal organs. It serves as a learning tool for students, physicians, and educators.
This app is a joke scanner for entertainment purposes only, simulating the ability to see through clothes. Amaze your friends with this fun tool that provides funny results after a short scan.
This app simulates lie detection using fingerprint, eye, and voice scanners for entertainment. It's designed to prank friends and family with fun sound effects and secret result controls.
Measure objects using your device's screen, augmented reality, or by printing a ruler. Offers three distinct methods for on-demand measurement without physical tools.
Transform your iPhone into a handy measuring tool. Accurately measure lengths in centimeters and inches, up to 1 meter, without needing a physical ruler.
This app uses augmented reality to measure distances, lengths, heights, and angles with your device's camera. It offers various modes for accurate measurements on different surfaces and for small objects. Users can save their measurements directly to their camera roll.
This entertainment app simulates an X-ray scanner for joke purposes. It allows users to pretend they can see through objects, offering a fun way to prank friends. The app is free to use and designed purely for amusement.
Transform your smartphone into a precise measuring tool. This utility app allows you to measure lengths and distances directly on your device's screen. Ideal for quick estimations and practical applications.
This utility app provides a digital and augmented reality ruler for precise measurements. It includes features like unit conversion, a built-in level, and the ability to record and store measurement data.
Turn your iPhone or iPad into a precise measuring tool. Easily measure lengths in centimeters or inches with features like magnifier mode and haptic feedback. Ideal for daily tasks, office use, DIY projects, and on-the-go measurements.
Transform your smartphone into a portable measuring tool. Accurately measure lengths in both inches and centimeters directly from your device.
Transform your iOS device into a versatile measuring tool. Accurately measure lengths in both centimeters and inches using on-screen markers. Ideal for quick, on-the-go measurements.
This utility app uses augmented reality to measure lengths and areas in the real world. Simply point your device's camera to get accurate measurements.
Quickly scan rooms to create accurate floor plans with measurements of doors, windows, and cabinets using LiDAR technology. This app is ideal for realtors, interior designers, and home enthusiasts for apartment hunting and renovation projects.