# 3GCos Site Viewer vs DroneDeploy Ground App

The clearest difference is review sentiment: 3GCos Site Viewer at 100% against DroneDeploy Ground App's 40%. 3GCos Site Viewer also leads on rating (5.0 vs 4.5). DroneDeploy Ground App's advantage is update cadence (weekly vs every 3 weeks) and ratings volume (35 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

3GCos Site Viewer holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: DroneDeploy Ground App has 35 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of 3GCos Site Viewer's written reviews are positive against 40% of DroneDeploy Ground App's.

3GCos Site Viewer ships an update every 3 weeks, DroneDeploy Ground App weekly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 3GCos Site Viewer | DroneDeploy Ground App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/3gcos-site-viewer/id423838445/reviews)** | [4.5 (35 ratings)](https://appshunter.io/ios/app/dronedeploy-ground-app/id1583870335/reviews) |
| Number of ratings | 4 | **35** |
| Positive reviews | **100.0% of reviews** | 40.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 19 MB | 435 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Victory Enterprises](https://appshunter.io/developer/412696348) | [DroneDeploy](https://appshunter.io/developer/971358100) |

## What reviewers say

### 3GCos Site Viewer

[App page](https://appshunter.io/ios/app/3gcos-site-viewer/id423838445)

Access live camera feeds, project updates, and team contact information for your construction projects. View images, blueprints, and connect with the design and client teams.

**Highlights:** Live camera feeds, Project updates, Team contact information, Images and blueprints, Design and client team contacts

**Features:** macOS Compatibility

**In-app purchases:** none


### DroneDeploy Ground App

[App page](https://appshunter.io/ios/app/dronedeploy-ground-app/id1583870335)

Capture and manage ground-level project data for construction and industrial sectors. Document job sites with 360° photos and standard images, then sync to a platform for analysis and collaboration.

**Highlights:** 360° photo and walkthrough capture, Standard photo capture, Sync to DroneDeploy platform, Project data analysis and annotation, Team collaboration tools, Integration with industry tools

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Makes life easy
- 👍 Functional and quick uploads
- 👍 Smooth capture process
- 👍 Responsive and snappy

**What reviewers complain about**

- 🐛 Freezes, lags, slow
- 🐛 Buggy and unreliable
- 🐛 Extremely hard to login
- 🐛 Glitchy
- 🐛 App doesn't work on new iPhone

**Reported bugs**

- Spam email
- Freezes, lags, slow
- Constantly have to fight to log in
- Processing walks takes forever and is unreliable
- Fails to process a walk

**Requested features**

- New update for Insta X4 air compatibility
- Android app support
- Downloadable PDF with active 360 photos
- Support for Insta360 One R camera
- iPad optimization


## Frequently asked questions

### Is 3GCos Site Viewer free?

3GCos Site Viewer is free to download, with no in-app purchases.

### Is DroneDeploy Ground App free?

DroneDeploy Ground App is free to download, with no in-app purchases.

### Which has better reviews, 3GCos Site Viewer or DroneDeploy Ground App?

3GCos Site Viewer is rated higher. 3GCos Site Viewer averages 5.0 out of 5 from 4 ratings, while DroneDeploy Ground App averages 4.5 from 35 ratings.

### Do 3GCos Site Viewer or DroneDeploy Ground App have ads?

Neither 3GCos Site Viewer nor DroneDeploy Ground App shows ads.

### Which is updated more often, 3GCos Site Viewer or DroneDeploy Ground App?

3GCos Site Viewer ships an update every 3 weeks, and DroneDeploy Ground App weekly. Most recently, 3GCos Site Viewer was updated on October 23, 2026 and DroneDeploy Ground App on October 25, 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.*