# RPCM.PRO vs Maintenance by Socket Mobile

The clearest difference is update cadence: RPCM.PRO at every 2 months against Maintenance by Socket Mobile's every 21 months. RPCM.PRO also leads on iOS requirement (9.0 vs 15.6). 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 RPCM.PRO against 5.0 for Maintenance by Socket Mobile. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

RPCM.PRO ships an update every 2 months, Maintenance by Socket Mobile every 21 months. The most recent releases landed on October 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | RPCM.PRO | Maintenance by Socket Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rpcmpro/id1333723551/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/maintenance-by-socket-mobile/id1562749373/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 21 months |
| Monetization | Free | Free |
| Size | 38 MB | 24 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RCNTEC, LLC](https://appshunter.io/developer/917212165) | [Socket Mobile](https://appshunter.io/developer/456055935) |

## What reviewers say

### RPCM.PRO

[App page](https://appshunter.io/ios/app/rpcmpro/id1333723551)

Remotely manage and monitor the electrical power of various devices, from light bulbs to high-power cryptocurrency miners. Identify specific devices or outlets with sound or visual cues, and discover RPCMs on your local network.

**Highlights:** Manage inlets and outlets, Monitor power consumption, Identify devices with sound/indicators, Discover RPCMs on local network, Monitor RPCMs in RPCM.CLOUD service, View outlet states

**In-app purchases:** none


### Maintenance by Socket Mobile

[App page](https://appshunter.io/ios/app/maintenance-by-socket-mobile/id1562749373)

This utility app allows users to upgrade the firmware on Socket Mobile Bluetooth LE NFC readers and barcode scanners. It provides information on current and available firmware, device statistics, and configuration settings. Designed for advanced users, it facilitates essential maintenance for compatible hardware.

**Highlights:** Firmware upgrade, Display firmware information, Device statistics, Device configuration, Identify reader

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

**In-app purchases:** none


## Frequently asked questions

### Is RPCM.PRO free?

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

### Is Maintenance by Socket Mobile free?

Maintenance by Socket Mobile is free to download, with no in-app purchases.

### Which has better reviews, RPCM.PRO or Maintenance by Socket Mobile?

RPCM.PRO and Maintenance by Socket Mobile are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do RPCM.PRO or Maintenance by Socket Mobile have ads?

Neither RPCM.PRO nor Maintenance by Socket Mobile shows ads.

### Which is updated more often, RPCM.PRO or Maintenance by Socket Mobile?

RPCM.PRO ships an update every 2 months, and Maintenance by Socket Mobile every 21 months. Most recently, RPCM.PRO was updated on October 10, 2026 and Maintenance by Socket Mobile on September 22, 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.*