# GoRPM Data Collector vs Four Site ArcPro

The clearest difference is rating: GoRPM Data Collector at 3.7 against Four Site ArcPro's 3.0. GoRPM Data Collector also leads on iOS requirement (12.0 vs 18.6). Four Site ArcPro's advantage is update cadence (every 3 months vs every 14 months). 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.

GoRPM Data Collector holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

GoRPM Data Collector ships an update every 14 months, Four Site ArcPro every 3 months. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | GoRPM Data Collector | Four Site ArcPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/gorpm-data-collector/id1078755213/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/four-site-arcpro/id1224332304/reviews) |
| Number of ratings | **3** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 80 MB | 39 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [R&K Solutions, Inc.](https://appshunter.io/developer/1078755212) | [Four Site Inc](https://appshunter.io/developer/1224332303) |

## What reviewers say

### GoRPM Data Collector

[App page](https://appshunter.io/ios/app/gorpm-data-collector/id1078755213)

This app facilitates mobile data collection for various business needs, including real property inventory, space utilization, and condition assessments. It provides a structured way to gather and manage information directly from a mobile device.

**Highlights:** Mobile data gathering, Real property inventory, Space use assessment, Condition assessment, Structured information collection

**Features:** macOS Compatibility

**In-app purchases:** none


### Four Site ArcPro

[App page](https://appshunter.io/ios/app/four-site-arcpro/id1224332304)

This app allows users to download property inspection workloads for offline use, syncing changes when connectivity is restored. It streamlines the inspection process with optimized workflows and quick photo uploads.

**Highlights:** Offline inspection capability, Syncs changes when connected, Optimized workflow, Rapid photo uploads, Property inspection management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GoRPM Data Collector free?

GoRPM Data Collector is free to download, with no in-app purchases.

### Is Four Site ArcPro free?

Four Site ArcPro is free to download, with no in-app purchases.

### Which has better reviews, GoRPM Data Collector or Four Site ArcPro?

GoRPM Data Collector is rated higher. GoRPM Data Collector averages 3.7 out of 5 from 3 ratings, while Four Site ArcPro averages 3.0 from 2 ratings.

### Do GoRPM Data Collector or Four Site ArcPro have ads?

Neither GoRPM Data Collector nor Four Site ArcPro shows ads.

### Which is updated more often, GoRPM Data Collector or Four Site ArcPro?

GoRPM Data Collector ships an update every 14 months, and Four Site ArcPro every 3 months. Most recently, GoRPM Data Collector was updated on October 24, 2026 and Four Site ArcPro 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.*