# Compass/Mobile Problem Locator vs C.Scope Relay

The clearest difference is update cadence: C.Scope Relay at every 3 months against Compass/Mobile Problem Locator's every 11 months. Compass/Mobile Problem Locator's advantage is iOS requirement (8.2 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Compass/Mobile Problem Locator ships an update every 11 months, C.Scope Relay every 3 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Compass/Mobile Problem Locator | C.Scope Relay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/compassmobile-problem-locator/id892898062/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Subscription | — |
| Size | 13 MB | 47 MB |
| Requires iOS | **8.2** | 14.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ComSonics, Inc.](https://appshunter.io/developer/489593509) | [C.Scope International Limited](https://appshunter.io/developer/1308340732) |

## 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


### C.Scope Relay

[App page](https://appshunter.io/ios/app/cscope-relay/id1073352646)

**Features:** Vision Pro support

**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 C.Scope Relay free?

C.Scope Relay is free to download, with no in-app purchases.

### Do Compass/Mobile Problem Locator or C.Scope Relay have ads?

Neither Compass/Mobile Problem Locator nor C.Scope Relay shows ads.

### Which is updated more often, Compass/Mobile Problem Locator or C.Scope Relay?

Compass/Mobile Problem Locator ships an update every 11 months, and C.Scope Relay every 3 months. Most recently, Compass/Mobile Problem Locator was updated on October 2, 2026 and C.Scope Relay on October 7, 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.*