# ESCx Control vs EVO Devices

The clearest difference is rating: ESCx Control at 5.0 against EVO Devices's 1.0. ESCx Control also leads on update cadence (every 3 months vs every 19 months) and ratings volume (3 vs 1). 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.

ESCx Control holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

ESCx Control ships an update every 3 months, EVO Devices every 19 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ESCx Control | EVO Devices |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/escx-control/id1540505017/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/evo-devices/id1576425866/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 19 months |
| Monetization | Free | Free |
| Size | 27 MB | 9 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TATTCOM](https://appshunter.io/developer/1540505019) | [Evolution Controls Inc.](https://appshunter.io/developer/1576425868) |

## What reviewers say

### ESCx Control

[App page](https://appshunter.io/ios/app/escx-control/id1540505017)

This app allows users to remotely control the Tattcom ESCx power supply via Bluetooth. It provides a convenient interface for managing power settings directly from a mobile device.

**Highlights:** Bluetooth connectivity, Power supply control, Remote management, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### EVO Devices

[App page](https://appshunter.io/ios/app/evo-devices/id1576425866)

This utility app enables users to scan for and connect to EVO ECM-BCU controls within their phone's signal range. It facilitates various operations, including renaming controls, adjusting motor speed, monitoring RPM, and configuring passwords. Users can also receive alerts for RPM alarms and track the status of up to three air filters.

**Highlights:** Scan for EVO ECM-BCU controls, Connect to selected units, Change control name, Set motor speed, Read motor RPM, Configure user/admin passwords, Monitor air filter status

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ESCx Control free?

ESCx Control is free to download, with no in-app purchases.

### Is EVO Devices free?

EVO Devices is free to download, with no in-app purchases.

### Which has better reviews, ESCx Control or EVO Devices?

ESCx Control is rated higher. ESCx Control averages 5.0 out of 5 from 3 ratings, while EVO Devices averages 1.0 from 1 ratings.

### Do ESCx Control or EVO Devices have ads?

Neither ESCx Control nor EVO Devices shows ads.

### Which is updated more often, ESCx Control or EVO Devices?

ESCx Control ships an update every 3 months, and EVO Devices every 19 months. Most recently, ESCx Control was updated on October 7, 2026 and EVO Devices on October 11, 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.*