# CivilGrid vs OpenSurvey3D

The clearest difference is iOS requirement: CivilGrid at 17.0 against OpenSurvey3D's 26.2. On price, update cadence, 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CivilGrid | OpenSurvey3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/civilgrid/id1643631782/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 76 MB | 21 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CivilGrid, Inc.](https://appshunter.io/developer/1643631784) | [Laan Labs](https://appshunter.io/developer/310916919) |

## What reviewers say

### CivilGrid

[App page](https://appshunter.io/ios/app/civilgrid/id1643631782)

This app provides a centralized GIS platform for utility, environmental, and geotechnical site data. Access numerous data layers on a single map to reduce project risk and enhance planning efficiency.

**Highlights:** Centralized GIS platform, Utility, environmental, geotechnical data, Hundreds of data layers, Single map access, Reduce project risk, Increase planning efficiency

**Features:** Vision Pro support

**In-app purchases:** none


### OpenSurvey3D

[App page](https://appshunter.io/ios/app/opensurvey3d/id6794840161)

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

**In-app purchases:** none


## Frequently asked questions

### Is CivilGrid free?

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

### Is OpenSurvey3D free?

OpenSurvey3D is free to download, with no in-app purchases.

### Do CivilGrid or OpenSurvey3D have ads?

Neither CivilGrid nor OpenSurvey3D shows ads.

### Which is updated more often, CivilGrid or OpenSurvey3D?

CivilGrid ships an update monthly, and OpenSurvey3D monthly. Most recently, CivilGrid was updated on October 25, 2026 and OpenSurvey3D on October 24, 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.*