# TerraFlex vs ArcGIS Earth

The clearest difference is rating: ArcGIS Earth at 3.5 against TerraFlex's 2.4. ArcGIS Earth also leads on monetization model (free vs freemium) and review sentiment (35% vs 12%). TerraFlex's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (15.0 vs 26.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

ArcGIS Earth holds the better App Store score, 3.5 against 2.4. Both are backed by a comparable volume of ratings — 34 and 45 respectively. Written reviews point the same way: 12% of TerraFlex's written reviews are positive against 35% of ArcGIS Earth's.

TerraFlex ships an update fortnightly, ArcGIS Earth every 3 months. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | TerraFlex | ArcGIS Earth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (34 ratings)](https://appshunter.io/ios/app/terraflex/id657628979/reviews) | **[3.5 (45 ratings)](https://appshunter.io/ios/app/arcgis-earth/id1442724282/reviews)** |
| Number of ratings | 34 | **45** |
| Positive reviews | 11.5% of reviews | **35.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Freemium | **Free** |
| Size | 320 MB | 145 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Trimble Inc.](https://appshunter.io/developer/322561665) | [ESRI](https://appshunter.io/developer/379687933) |

## What reviewers say

### TerraFlex

[App page](https://appshunter.io/ios/app/terraflex/id657628979)

Streamline geospatial field work with a unified system for data collection and updates. Create custom forms to capture geolocated information for GIS, incident reports, inspections, and more. Keep your team organized and in sync with cloud-hosted data administration.

**Highlights:** Customizable data collection forms, Geolocated information capture, Cloud-hosted data administration, Team synchronization, Field assignment grouping, Data update workflows

**Features:** Vision Pro support

**In-app purchases:** none


### ArcGIS Earth

[App page](https://appshunter.io/ios/app/arcgis-earth/id1442724282)

Explore and visualize geographic data in an intuitive 3D environment. Supports a wide range of data sources, including online services and local files. Offers tools for analysis, placemark management, and creating immersive tours.

**Highlights:** 3D geographic data visualization, Connect to ArcGIS Online/Enterprise, Support for local data files, Interactive analysis tools, Placemark collection and sharing, Create and share tours

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

**In-app purchases:** none


## Frequently asked questions

### Is TerraFlex free?

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

### Is ArcGIS Earth free?

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

### Which has better reviews, TerraFlex or ArcGIS Earth?

ArcGIS Earth is rated higher. TerraFlex averages 2.4 out of 5 from 34 ratings, while ArcGIS Earth averages 3.5 from 45 ratings.

### Do TerraFlex or ArcGIS Earth have ads?

Neither TerraFlex nor ArcGIS Earth shows ads.

### Which is updated more often, TerraFlex or ArcGIS Earth?

TerraFlex ships an update fortnightly, and ArcGIS Earth every 3 months. Most recently, TerraFlex was updated on November 3, 2026 and ArcGIS Earth on November 2, 2026.

---

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