250+ iOS apps curated and reviewed
The best centimeter apps on iPhone average 3.9★ across 250+ 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 | 3.1★ (1.6K) | No | No | Aug 2026 |
| 2 |  | Free | 4.3★ (1K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.8★ (5.1K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.3★ (35K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.6★ (45K) | Yes | Yes | Aug 2026 |
| 6 |  | $0.99 | — | No | No | Aug 2026 |
| 7 |  | Free | 3.0★ (2) | Yes | No | May 2026 |
| 8 |  | $0.99 | 1.0★ (1) | No | No | Jun 2026 |
Transform your device into a digital tape measure. Quickly gauge the size of real-world objects, determine a person's height, and automatically get dimensions for rectangular items. Save and share your measurements easily.
This app turns your device into a versatile ruler and tape measure using advanced AR technology. It offers precise measurements for objects, rooms, and complex shapes, along with unit conversion and a history log. Ideal for professionals and everyday users needing accurate measurements.
Measure objects and spaces using your device's camera with augmented reality. This app offers tools for measuring lengths, heights, areas, and creating floor plans. Save and share your measurements for various projects.
This app provides a versatile toolkit for all your measurement needs. It includes a classic ruler, a tape measure, and a camera ruler for precise measurements. Easily switch between units and document your findings by adding measurements directly to photos.
This augmented reality app transforms your phone into a versatile measuring tool. Accurately measure distances, surfaces, angles, and even detect studs. Visualize furniture placement and create floor plans with ease.
Estimate distances and heights of objects using your device's sensors. Easily measure rooms, buildings, or other items in various units. This tool provides quick approximations without needing special skills.
Instantly convert between inches and centimeters with this straightforward utility. Save and share your calculations with a clean, user-friendly interface designed for quick results. Optimized for all Apple devices running iOS 8.0 or later.
Transform your device into a powerful measuring tool using augmented reality. Accurately measure objects and spaces by simply pointing your camera. Save, share, and manage your measurements with ease.
Easily convert measurements between inches and centimeters in either direction. This utility app requires no internet connection and no special device permissions to function.
This app allows you to measure lengths accurately in both inches and centimeters. It provides a simple and straightforward tool for quick measurements.
Configure your smartwatch to receive filtered notifications from selected contacts and apps. Track your daily steps and sync activity data with health apps. Control music playback, find your phone, and navigate back to your parked car.
Easily convert measurements between feet and centimeters. This utility app offers a simple interface for quick conversions, allowing users to select their preferred number of decimal places for accuracy.
This tool helps missionaries and volunteers accurately convert foot length measurements into EU, US, and UK shoe sizes for children. It allows saving individual measurements, tracking shoe purchases, and viewing totals by size and gender to ensure proper shoe distribution.
This app offers a suite of measurement and utility tools, including a ruler, protractor, noise meter, compass, and network speed tester. It utilizes AR technology for enhanced measurements and includes features like a flashlight and unit conversion. Save and share your measurements easily.