# Gauger RtChex vs Prometheus Mobile PM

The clearest difference is rating: Prometheus Mobile PM at 4.0 against Gauger RtChex's 1.0. Prometheus Mobile PM also leads on ratings volume (4 vs 1) and iOS requirement (9.0 vs 15.0). Gauger RtChex's advantage is update cadence (monthly vs every 3 months). 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.

Prometheus Mobile PM holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Gauger RtChex ships an update monthly, Prometheus Mobile PM every 3 months. The most recent releases landed on July 7, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Gauger RtChex | Prometheus Mobile PM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/gauger-rtchex/id1029558762/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/prometheus-mobile-pm/id1625127040/reviews)** |
| Number of ratings | 1 | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 39 MB | 12 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Run Ticket Clearinghouse Exchange LLC](https://appshunter.io/developer/789931337) | [PROMETHEUS GROUP, INC.](https://appshunter.io/developer/1554172551) |

## What reviewers say

### Gauger RtChex

[App page](https://appshunter.io/ios/app/gauger-rtchex/id1029558762)

Streamline crude oil purchase documentation with this app. It provides an electronic method for crude gaugers to submit essential information to their customers, integrating with LeaseRunTicket.com.

**Highlights:** Crude oil purchase documentation, Electronic information submission, Customer reporting, Integration with LeaseRunTicket.com

**Features:** macOS Compatibility

**In-app purchases:** none


### Prometheus Mobile PM

[App page](https://appshunter.io/ios/app/prometheus-mobile-pm/id1625127040)

This app provides a user-friendly interface for managing maintenance and operations of heavy assets by integrating with SAP systems. It offers a comprehensive framework for plant maintenance, operations, and safety needs, from planning to execution.

**Highlights:** SAP system integration, Heavy asset maintenance management, Operations and safety framework, Plant maintenance planning, Execution support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gauger RtChex free?

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

### Is Prometheus Mobile PM free?

Prometheus Mobile PM is free to download, with no in-app purchases.

### Which has better reviews, Gauger RtChex or Prometheus Mobile PM?

Prometheus Mobile PM is rated higher. Gauger RtChex averages 1.0 out of 5 from 1 ratings, while Prometheus Mobile PM averages 4.0 from 4 ratings.

### Do Gauger RtChex or Prometheus Mobile PM have ads?

Neither Gauger RtChex nor Prometheus Mobile PM shows ads.

### Which is updated more often, Gauger RtChex or Prometheus Mobile PM?

Gauger RtChex ships an update monthly, and Prometheus Mobile PM every 3 months. Most recently, Gauger RtChex was updated on July 7, 2026 and Prometheus Mobile PM on June 1, 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.*