Comparison

Pro vs OneControl Auto

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Pro

This app allows operators to remotely monitor and control HMI screens on multiple applications from an iPhone, iPad, or iPod touch. It facilitates efficient monitoring of large or distant equipment and helps troubleshoot issues before reaching the machine.

Highlights
  • Remote HMI screen monitoring
  • Sub-display operation
  • Synchronized or Asynchronized Monitoring
  • Touch Exclusive Control
  • Remote Status Icon
  • Screen Shortcut
Features
Read full description

==================================================== Pro-face Remote HMI Price Revision! ==================================================== Pro-face Remote HMI software allows operators to check status of HMI screens on multiple applications remotely, and assist HMI operation as a sub-display of HMI unit connected with iPhone and iPad. - Quick 3 steps to use Pro-face Remote HMI 1. Prepare Wireless Router and connect to HMI. 2. Adjust GP application in GP-Pro EX and transfer it to HMI. 3. Download and install Pro-face Remote HMI in iPhone and iPad. Application: - Monitoring Anywhere of Large/Long Equipment Using the remote monitoring and operation functions, actions that previously required multiple staff for a large-sized machine or long-distance application can be easily accomplished by fewer operators. - Troubleshooting before running to troubled machine You can confirm possible causes of errors to prepare for necessary actions and tools before running down to the point of the problem. - Efficiently and effectively monitor machines on the factory floor Pro-face Remote HMI allows you to check machines and equipment for alarms, operating status, and other information using iPhone, iPad and from anywhere on the factory floor. Features: - Synchronized or Asynchronized Monitoring Pro-face Remote HMI lets you switch communication modes to monitor status. - Touch Exclusive Control Setting the monopolize touch function prevents unexpected operational misuses caused by redundant operation. Operation is re-enabled a preset time after Pro-face Remote HMI or the GP unit on the equipment has been operated. - Remote Status Icon A local operator can check the status of remote connection and touch monopoly of HMI server or remote client on a HMI screen for safer operation. - Screen Shortcut Images or texts of machines to monitor can be registered as shortcuts to easily jump from one HMI to another among multiple applications, for various working environments, such as in an office or manufacturing site. - Limitation - Supported HMI Editor for HMI Server: GP-Pro EX Ver. 3.1 or later - Refer to the GP-Pro EX manual for models (servers) that support the Pro-face Remote HMI feature. - Text and picture for which Blink is set in the server are not displayed in blinking in the client. - Reverse Display in 16 Level Monochrome color mode is not supported. - Touch operation in the Asynchronous Mode is available only for the functions that allow you to check display, such as "Screen Change", "Previous Screen", "Scroll" of [Switch/Lamp] and so on. When "Multifunction" mode is set, however, touch operation is disabled. - In Asynchronous Mode, neither a user window nor a system keypad can be displayed. - When the version is upgraded to iOS7 or later, the already saved password is reset. Enter the correct password again for connection. At the same time, the entered password is saved.

About

OneControl Auto

Control and monitor your trailer remotely via Bluetooth. Adjust brake settings, track tire pressure, and prevent trailer sway for a safer towing experience. Save custom profiles for different trailers and payloads.

Highlights
  • Monitor trailer tire pressure
  • Control trailer brake output
  • Prevent trailer sway
  • Create and save towing profiles
  • Real-time adjustments while towing
Features
Read full description

Manage Your Trailer from the Palm of Your Hand Take the helm and command your trailer from the palm of your hand. The OneControl Auto™ app works on iOS smartphones and makes it easy to monitor and control your trailer as you tow. Simply connect the app through Bluetooth® and control your brake controller while monitoring tire pressure and preventing trailer sway. With OneControl Auto you can make changes while towing in real-time and even create and save profiles for towing specific trailers or payloads. Compatible with CURT Tire Linc™ TPMS Monitor, Echo™ Brake Controllers & True Course Auto™ Sway Controller Tire Linc allows you to monitor your tire pressure in real time while on the road and helps you to prevent over or under-inflated tires, which can quickly lead to a dangerous blowout. CURT Echo brake controllers feature Bluetooth™ connectivity and allow you to monitor and adjust your brake level output and brake sensitivity from your smartphone. CURT True Course Auto is an automated system that prevents trailer sway when unexpected events occur, such as emergency maneuvers, high wind conditions or when tire blowouts happen. Note: Products sold separately With OneControl Auto You Can Easily: - Monitor trailer tire pressure - Control trailer brake output and sensitivity - Prevent trailer sway and avoid accidents

Screenshots

Pro3 screens
OneControl Auto4 screens

Verdict

The call

The clearest difference is price: OneControl Auto at Free against Pro's $29.99. OneControl Auto also leads on update cadence (monthly vs every 7 months) and ratings volume (793 vs 2). Pro's advantage is rating (4.5 vs 2.7) and review sentiment (25% vs 6%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

OneControl Auto is free to download; Pro costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Pro holds the better App Store score, 4.5 against 2.7. That said, the two scores are not equally well evidenced: OneControl Auto has 793 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 25% of Pro's written reviews are positive against 6% of OneControl Auto's.

UpkeepUpdate frequency

Pro ships an update every 7 months, OneControl Auto monthly. The most recent releases landed on September 22, 2026 and September 25, 2026 respectively.

Scorecard6 real differences · 4 level
Pro versus OneControl Auto: the parameters behind the verdict, then further details
ParameterProOneControl Auto
Price$29.99Free — better
Rating4.5 (2 ratings) — better2.7 (793 ratings)
Positive reviews25.0% of reviews — better5.7% of reviews
Number of ratings2793 — better
Update frequencyEvery 7 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size9 MB188 MB
Age rating4+4+
DeveloperSchneider Electric SASLippert Components, Inc.

Customer experience

Pro

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

OneControl Auto

All ratings793 ratings
Positive42.2%
Neutral2.6%
Negative55.1%
Written reviews314 reviews
Positive5.7%
Neutral2.2%
Negative92.0%

Bugs and requests

Pro

Not enough reviews yet to summarise bugs or requests.

OneControl Auto

Reported bugs

3 issues
  • App freezes on location permissions screen
  • Brakes locking up unexpectedly
  • App unable to connect to Bluetooth device

Requested features

3 requests
  • Dark mode option
  • Improved Bluetooth stability
  • Ability to use old app

In-app purchases

None

Pro

No in-app purchases

None

OneControl Auto

No in-app purchases

Questions

Is Pro free?
Pro costs $29.99, with no in-app purchases.
Is OneControl Auto free?
OneControl Auto is free to download, with no in-app purchases.
Which has better reviews, Pro or OneControl Auto?
Pro is rated higher. Pro averages 4.5 out of 5 from 2 ratings, while OneControl Auto averages 2.7 from 793 ratings.
Do Pro or OneControl Auto have ads?
Neither Pro nor OneControl Auto shows ads.
Which is updated more often, Pro or OneControl Auto?
Pro ships an update every 7 months, and OneControl Auto monthly. Most recently, Pro was updated on September 22, 2026 and OneControl Auto on September 25, 2026.

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