Visualize and compare the size of different locations on a map. Overlay custom shapes to understand scale, or place two areas side-by-side at the same scale. Export your comparisons to share or save.






212+ iOS apps curated and reviewed
The best mapscaler apps on iPhone average 4.2★ across 212+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | $1.99 | — | No | No | May 2026 | |
| 2 | Free | 4.6★ (3.9K) | No | Yes | Jul 2026 | |
| 3 | Free | 4.6★ (12K) | Yes | Yes | Jul 2026 | |
| 4 | Free | 4.5★ (6.6K) | Yes | Yes | Jul 2026 | |
| 5 | Free | 4.6★ (405) | No | Yes | Jul 2026 | |
| 6 | Free | 2.8★ (202) | No | No | Jul 2026 | |
| 7 | Free | 4.5★ (1.5K) | No | Yes | Jul 2026 | |
| 8 | $12.99 | 4.8★ (5.5K) | No | No | Jul 2026 |






Visualize and compare the size of different locations on a map. Overlay custom shapes to understand scale, or place two areas side-by-side at the same scale. Export your comparisons to share or save.






Explore and understand any property with detailed data cards and 3D visualizations. Access ownership details, boundaries, terrain topography, and available services nationwide. Includes offline access for in-field use.






Accurately measure distance, perimeter, and area using GPS, even offline. Mark points with notes and photos for field scouting, land inspection, or issue logging. Supports various export formats and custom map layers.


This application uses GPS to accurately measure land areas and distances. It offers tools for calculating acreage, drawing boundaries on maps, and measuring perimeters. Users can also subtract areas and track their speed while measuring.


This powerful graphing calculator leverages multitouch displays for 2D and 3D equation visualization. It supports various coordinate systems and offers features like equation editing, evaluation, and a library for storing common formulas. Advanced features are available through an in-app purchase.


Capture precise, location-aware data in the field using smart forms, even offline. Seamlessly sync collected information with your ArcGIS platform for real-time analysis and decision-making. Ideal for public feedback, inspections, and documenting field conditions.


Easily estimate land and field areas using GPS coordinates. Calculate distances between points and get results in multiple units. Premium features include saving measurements, adding notes, attaching photos, and calculating prices.


This field navigation tool displays your location and waypoints on customizable screens. It supports multiple coordinate systems and map datums, and allows for waypoint import/export. Offline map support is available.


Easily capture and annotate object dimensions with photos. Store, organize, and share measurements with detailed comments and multiple detail photos. Ideal for professionals and DIYers needing precise documentation.


This application allows users to easily graph functions and equations, identify key points, and share their work. It's a powerful tool for learning math and science, offering features like regression and access to learning activities.


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.


Easily measure land areas using your device's GPS and map data. Mark plot boundaries with swipes to get quick and accurate area calculations. Save and share your measurements for various land management needs.


Calculate distances and areas on a map by placing markers. Supports various units, file imports/exports, and coordinate systems. Save and share your measurements.


This app is a versatile tool for converting and managing geographic coordinates. It supports numerous global formats and datums, allowing users to view, input, and save locations with rich details. Ideal for professionals and outdoor enthusiasts needing precise location data.


Create custom maps by coloring them with various tools and options. Save, load, and share your creations. Offers a wide selection of map types, from world and historical maps to fantasy and video game maps.


This app provides mobile workers with interactive digital maps to understand their surroundings, locate assets, and collect data. It features smart forms for efficient data entry, offline capabilities, and location sharing for coordination and safety. Designed for organizational use, it supports fieldwork for various teams.


This app brings true GIS functionality to your iPhone, allowing you to load, view, create, and export your own spatial data. It supports various data formats and projections, enabling offline use for fieldwork. Customize layers, add comments, and export data for enterprise use.


This app streamlines GIS fieldwork, enabling efficient data collection and seamless exchange between field and office. It brings the full power of QGIS to mobile devices, supporting a wide range of spatial data formats for viewing and editing.


This app allows science students to collect, graph, and analyze data from Vernier sensors. It supports various sensor types, offers multiple data collection modes, and provides powerful analysis tools like curve fitting and statistics. Data can be shared and exported for reports and further analysis.


Measure distances and land areas directly on maps for outdoor projects. Quickly calculate lot sizes, building footprints, and perimeters for various applications like landscaping and construction. Supports both imperial and metric units.