# ESDPS Survey System vs ROLAVIScan

The clearest difference is in-app purchases: ROLAVIScan at none against ESDPS Survey System's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ESDPS Survey System sells 2 in-app purchases, starting at $6.99 per month. ROLAVIScan asks for nothing beyond the download.

## The numbers

| Metric | ESDPS Survey System | ROLAVIScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/esdps-survey-system/id6779094395/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 11 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [丽君 张](https://appshunter.io/developer/6779038093) | [Marco Herrera](https://appshunter.io/developer/6779786898) |

## What reviewers say

### ESDPS Survey System

[App page](https://appshunter.io/ios/app/esdps-survey-system/id6779094395)

This professional engineering surveying app offers advanced field calculation, road staking, and earthwork quantity computation. It includes tools for curve staking, basic surveying, topographic mapping, and point cloud processing. An AI assistant aids in file queries and parameter explanations.

**Highlights:** Advanced curve staking, Comprehensive surveying calculations, Multiple earthwork calculation methods, Survey adjustment tools, Topographic and drawing tools, Point cloud processing and viewing, AI assistant for queries and recognition

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ESDPS Monthly Plan | $6.99 | per month |
| Full Lifetime Access | $79.99 | one-time |


### ROLAVIScan

[App page](https://appshunter.io/ios/app/rolaviscan/id6779786896)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESDPS Survey System free?

ESDPS Survey System is free to download, with in-app purchases available.

### Is ROLAVIScan free?

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

### Do ESDPS Survey System or ROLAVIScan have ads?

Neither ESDPS Survey System nor ROLAVIScan shows ads.

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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.*