# ArcGIS Field Maps vs CalMapper

ArcGIS Field Maps and CalMapper are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ArcGIS Field Maps ships an update monthly, CalMapper every 5 weeks. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ArcGIS Field Maps | CalMapper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (55 ratings)](https://appshunter.io/ios/app/arcgis-field-maps/id1515671684/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 11.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 161 MB | 115 MB |
| Requires iOS | **18.5** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [ESRI](https://appshunter.io/developer/379687933) | [Technosylva Inc.](https://appshunter.io/developer/996363141) |

## What reviewers say

### ArcGIS Field Maps

[App page](https://appshunter.io/ios/app/arcgis-field-maps/id1515671684)

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.

**Highlights:** Interactive digital maps, Smart forms for data collection, Offline map capabilities, Location sharing and tracking, Geofence alerts, Asset scanning and annotation, Data editing and syncing

**Features:** macOS Compatibility, Vision Pro support, SharePlay

**In-app purchases:** none

**What reviewers like**

- 🗺️ Comprehensive mapping capabilities when functioning
- 📊 Powerful data collection features for field work
- 🔄 Integration with ArcGIS ecosystem
- 📍 Useful for basic map information and POI lookup
- 🎯 Improved form calculations and contingent values

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- ⚠️ Unreliable offline map functionality
- 🔄 Constant need to delete and reinstall app
- 📥 Offline download failures and incomplete syncing
- ⏱️ Slow performance and lag

**Reported bugs**

- App crashes on startup and during use
- Layers fail to load intermittently
- Offline map downloads fail or hang indefinitely
- Authentication errors and keyboard not appearing on login
- Maps load only 30% of the time

**Requested features**

- Stylus support for drawing features
- Landscape mode for iPhone devices
- Apple Watch integration and capabilities
- Export functionality (GPX, KMZ formats)
- Improved offline area size and quality selection


### CalMapper

[App page](https://appshunter.io/ios/app/calmapper/id6742887561)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ArcGIS Field Maps free?

ArcGIS Field Maps is free to download, with no in-app purchases.

### Is CalMapper free?

CalMapper is free to download, with no in-app purchases.

### Do ArcGIS Field Maps or CalMapper have ads?

Neither ArcGIS Field Maps nor CalMapper shows ads.

### Which is updated more often, ArcGIS Field Maps or CalMapper?

ArcGIS Field Maps ships an update monthly, and CalMapper every 5 weeks. Most recently, ArcGIS Field Maps was updated on October 24, 2026 and CalMapper on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*