244+ iOS apps curated and reviewed
Every iPhone needs a few good apps with measurement converters. We benchmark 244+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (191K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.8★ (15K) | No | No | Aug 2026 |
| 3 |  | Free | 3.6★ (150) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (48K) | Yes | No | Aug 2026 |
| 5 |  | Free | 4.6★ (13K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.6★ (16K) | No | Yes | Aug 2026 |
| 7 |  | Free | 4.9★ (17) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.3★ (1K) | Yes | Yes | Aug 2026 |
Easily convert between a wide range of units across 20 categories, including length, weight, temperature, and more. Features live currency updates for 155 world currencies, refreshed daily. Designed for simplicity and visual appeal.
This app provides a comprehensive unit and currency converter with a user-friendly interface. It offers offline functionality, supports over 30,000 unit conversions, and includes more than 160 currencies with live exchange rates. Users can save favorite conversions and get precise results.
Easily convert between hundreds of units across 43 categories, including currency with daily updated rates. Customize your workflow by hiding or reordering units and categories.
Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.
Easily convert between various units of measurement, including currencies, temperature, length, and weight. This intuitive tool provides real-time currency exchange rates and a comprehensive list of conversions for everyday use.
This app offers a powerful and user-friendly unit converter with 16 categories, including currency, length, and temperature. It allows for custom unit lists and provides live exchange rate updates for 148 currencies. Unlock all features with a one-time in-app purchase.
Transform your phone into a precise measuring device using augmented reality. Measure distances, surfaces, and object sizes with an intuitive interface and accurate results.
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.
This utility app uses your phone's camera and sensors to provide various measurement tools. It allows for measuring length, height, area, and creating floor plans using augmented reality. Save and share your measurements easily.
Easily convert between various units of measurement including length, weight, temperature, and currency. Features automatic currency updates, a vast selection of currencies, and customizable display options for accuracy and rounding. Optimized for multitasking on iPad and offers a beautiful dark design.
Capture photos and annotate them with precise measurements. Save and share your annotated images for later reference or to communicate dimensions with others.
This augmented reality app transforms your phone into a versatile measuring tool. Accurately measure length, area, and height of objects using your device's camera. Supports various units and saves your measurements for later reference.
This utility app offers seamless unit conversions without ads or accounts. It supports offline use, custom units, and precise fractional inch conversions, making it a powerful tool for everyday and professional needs.
Easily convert between various units of measurement for length, area, volume, weight, and more. Input values and instantly see results, simplifying daily calculations for work, homework, or household tasks.
Streamline your calculations with this tool, leveraging expert knowledge for precise application sizing. Access an extensive product database and save valuable time and resources. Export your results easily via email.
