# Compass/Mobile Problem Locator vs Mercuria MAP

The clearest difference is monetization model: Mercuria MAP at free against Compass/Mobile Problem Locator's subscription. Mercuria MAP also leads on update cadence (fortnightly vs every 11 months). Compass/Mobile Problem Locator's advantage is iOS requirement (8.2 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Compass/Mobile Problem Locator against 5.0 for Mercuria MAP. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Compass/Mobile Problem Locator ships an update every 11 months, Mercuria MAP fortnightly. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Compass/Mobile Problem Locator | Mercuria MAP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/compassmobile-problem-locator/id892898062/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mercuria-map-c/id6448470874/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Fortnightly** |
| Monetization | Subscription | **Free** |
| Size | 13 MB | 231 MB |
| Requires iOS | **8.2** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ComSonics, Inc.](https://appshunter.io/developer/489593509) | [Mercuria Energy America LLC](https://appshunter.io/developer/1683213408) |

## What reviewers say

### Compass/Mobile Problem Locator

[App page](https://appshunter.io/ios/app/compassmobile-problem-locator/id892898062)

This app allows telecommunications users to record and report various issues found in cable plants and other utilities. It integrates with a web application to store and forward signal leakage data, supporting job order maintenance and construction issue reporting. A demo mode is available, with full functionality unlocked via a subscription service.

**Highlights:** Record utility issues (cable, power, gas, water), Report signal leakage and construction problems, Integrates with ComSonics GENACIS web application, Supports job order maintenance, Customizable issue and resolution code lists, Cellular tower location recording

**Features:** macOS Compatibility

**In-app purchases:** none


### Mercuria MAP

[App page](https://appshunter.io/ios/app/mercuria-map-c/id6448470874)

Access real-time and day-ahead electricity prices for major North American power market hubs. View data in tables, charts, and maps, customize your view, and receive notifications for price changes. This app helps users make informed trading decisions and monitor market trends.

**Highlights:** Real-time and day-ahead power prices, Data visualization (tables, charts, map), Price comparison across regions, Customizable preferences and filters, Favorite hub saving, Price change notifications, Data export and sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Compass/Mobile Problem Locator free?

Compass/Mobile Problem Locator is free to download, with no in-app purchases.

### Is Mercuria MAP free?

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

### Which has better reviews, Compass/Mobile Problem Locator or Mercuria MAP?

Compass/Mobile Problem Locator and Mercuria MAP are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Compass/Mobile Problem Locator or Mercuria MAP have ads?

Neither Compass/Mobile Problem Locator nor Mercuria MAP shows ads.

### Which is updated more often, Compass/Mobile Problem Locator or Mercuria MAP?

Compass/Mobile Problem Locator ships an update every 11 months, and Mercuria MAP fortnightly. Most recently, Compass/Mobile Problem Locator was updated on October 24, 2026 and Mercuria MAP on October 15, 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.*