Comparison

Unitronics' Remote Operator vs Ecatcher Mobile

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

Head to head
About

Unitronics' Remote Operator

Access and control Unitronics controllers remotely from your smartphone or tablet. Monitor automation processes, view HMI screens, and manage alarms and data in real-time. Configure and organize multiple controllers for efficient operation.

Highlights
  • Remote access to Vision and Samba controllers
  • Monitor and control automation processes
  • View HMI screens as if physically present
  • Manage alarms and process trends
  • Organize multiple controllers in groups
  • Secure access with password protection
Features
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The Remote Operator application enables you to remotely access your Unitronics controllers using your smartphone and tablet. Via the application, you can view and operate the controller’s HMI —as if you are physically touching the controller. Using Remote Operator you monitor automation processes, press keys and touch HMI objects, change parameter values, view Alarms and process value Trends. You can define and access multiple controllers from a single device. Main Features - Remotely access Vision and Samba controllers via Internet or wireless LAN - Remotely control/monitor automation processes and machines - Control many controllers from a single mobile device. - View operational conditions, Alarms, data, and Trends in real time - Configure communication channels for multiple controllers - Organize controllers in Favorites and Groups - Shareable Configurations – send/share your list of controllers to another device - Security via Password: prevent unauthorized entry - Pinch to zoom *Supported Controllers Minimum OS version: iOS 7+ Supported Controllers: V350, V430, V700, V570, V1040, V1210, SM35, SM43, SM70 View and Download the QuickStart Guide: http://www.unitronics.com/Unitronics_Apps/Unitronics_Remote_Operator_AppQuickStart.pdf *First-time Use 1. Open Remote Operator. 2. Create a Password, set up password recovery. 3. Tap OK, the app opens an empty Favorites screen. **Adding PLCs to Favorites/Groups Tap + to add PLCS, configure controllers and communication channels. Enter: - PLC Nickname Optional. Must be unique. - PLC Name Must exactly match the actual PLC Name, including capitals. - IP Address/Host, TCP and Port Defines communication channel NOTE: 1. IP Address & Port MUST be a unique combination. 2. Format: Incorrect 10.000.000.037 Correct 10.0.0.37. - Group Name Tap to open the Group list. Add to Favorites: When checked, the PLC is added to the Favorites list as well as a Group. When finished, if desired, tap Check PLC Connection. Tap OK to save the PLC and return to Favorites. To delete a PLC, swipe left. *Adding Groups 1. In the Favorites screen, tap the right facing arrow to open Groups. 2. Tap + to add a Group. 3. Enter Group Name and Comment. 4. Tap OK to add the Group. 5. Tap left facing arrow to return to Favorites. 6. Tap More (three bars, upper right side of the screen) to Hide/Show the Application Bar. *Using Remote Operator In Favorites or Groups, a PLC marked with a green hand is active. Access it remotely by tapping it. During a session, your mobile screen displays the PLC's HMI panel, along with a red Application Bar. This Bar shows (from left to right): - Connected PLC name - Connection duration - Buttons: > Switch modes: View Only /Full Control. Disable/enable buttons and touch properties on the HMI panel displayed on your mobile > Set Refresh rate (seconds) > Pause Remote session > Exit Remote session **PLC Information To view /edit, tap i: PLC Communication - To edit details, tap fields; set View mode: View Only/Full Control. - Check the PLC Connection. PLC System Info - When connected: Tap Get PLC Information to view PLC OS data. - When not connected: Shows details of last session. PLC Location Info - Tap to enter data: location, contact details, comments, edit the PLC’s group. - Delete PLC from Favorites: uncheck Add to Favorites. *Application Settings Tap More to show Application Bar if hidden, then tap Settings button. Startup Page: Remote Operator automatically loads/checks communications for all PLCs on Startup page Sharing Settings: 1. Tap Share, follow instructions to send the file Share.unitronics. 2. When Share.unitronics is received on the second device, tap to open it. Remote Operator opens the Share file. Remote Operator MUST be installed on the receiving device.

About

Ecatcher Mobile

Monitor machine status and performance remotely with live KPI and alarm data from Ewon Flexy routers. Securely access HMIs from various automation vendors via your mobile device.

Highlights
  • Live KPI and alarm monitoring
  • Remote machine status access
  • Secure remote access
  • HMI integration
  • Touch ID/PIN code login
Features
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Ecatcher Mobile now offers live monitoring of KPI’s and alarms from any machine equipped with an Ewon® Flexy router. By using Ecatcher Mobile app users can get a live look into their machines’ status and performance from anywhere in the world. The Ewon Ecatcher Mobile application is used to initialize secure remote access and allows you to use mobile applications with HMIs from automation vendors such as Schneider Magelis, Rockwell and Siemens SIMATIC. Once you have logged in for the first time to your Ecatcher account, you can take advantage of the user-friendliness and security of Ecatcher Mobile by validating direct access to your account through Touch ID (or a PIN code), similar to most mobile banking applications.

Screenshots

Unitronics' Remote Operator4 screens
Ecatcher Mobile4 screens

Verdict

The call

The clearest difference is review sentiment: Unitronics' Remote Operator at 67% against Ecatcher Mobile's 36%. Unitronics' Remote Operator also leads on rating (4.0 vs 3.6) and iOS requirement (7.0 vs 15.0). Ecatcher Mobile's advantage is update cadence (every 3 months vs every 20 months) and ratings volume (9 vs 2). On price, ads, in-app purchases and monetization model 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

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

ReceptionRating · Positive reviews · Number of ratings

Unitronics' Remote Operator holds the better App Store score, 4.0 against 3.6. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews point the same way: 67% of Unitronics' Remote Operator's written reviews are positive against 36% of Ecatcher Mobile's.

UpkeepUpdate frequency

Unitronics' Remote Operator ships an update every 20 months, Ecatcher Mobile every 3 months. The most recent releases landed on June 1, 2026 and August 15, 2026 respectively.

Scorecard5 real differences · 5 level
Unitronics' Remote Operator versus Ecatcher Mobile: the parameters behind the verdict, then further details
ParameterUnitronics' Remote OperatorEcatcher Mobile
PriceFreeFree
Rating4.0 (2 ratings) — better3.6 (9 ratings)
Positive reviews66.7% of reviews — better36.4% of reviews
Number of ratings29 — better
Update frequencyEvery 20 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.0 — better15.0
Further details — not scored
Size56 MB10 MB
Age rating4+4+
DeveloperUnitronicsHMS Networks AB

Customer experience

Unitronics' Remote Operator

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

Ecatcher Mobile

All ratings9 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews11 reviews
Positive36.4%
Neutral9.1%
Negative54.5%

In-app purchases

None

Unitronics' Remote Operator

No in-app purchases

None

Ecatcher Mobile

No in-app purchases

Questions

Is Unitronics' Remote Operator free?
Unitronics' Remote Operator is free to download, with no in-app purchases.
Is Ecatcher Mobile free?
Ecatcher Mobile is free to download, with no in-app purchases.
Which has better reviews, Unitronics' Remote Operator or Ecatcher Mobile?
Unitronics' Remote Operator is rated higher. Unitronics' Remote Operator averages 4.0 out of 5 from 2 ratings, while Ecatcher Mobile averages 3.6 from 9 ratings.
Do Unitronics' Remote Operator or Ecatcher Mobile have ads?
Neither Unitronics' Remote Operator nor Ecatcher Mobile shows ads.
Which is updated more often, Unitronics' Remote Operator or Ecatcher Mobile?
Unitronics' Remote Operator ships an update every 20 months, and Ecatcher Mobile every 3 months. Most recently, Unitronics' Remote Operator was updated on June 1, 2026 and Ecatcher Mobile on August 15, 2026.

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