Comparison

Parallels Client vs OP Engage User Conference

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

Head to head
About

Parallels Client

Access business applications, virtual desktops, and data securely from your device. This app offers an intuitive, fast, and reliable way to work remotely, supporting various corporate environments and providing features like universal printing and graphic acceleration.

Highlights
  • Secure access to business apps and virtual desktops
  • Work from any device, anywhere
  • Access corporate Windows applications
  • Optimize published applications for native look
  • Universal Printing
  • Graphic acceleration
  • Multi-monitor support
Read full description

Parallels Client, when connected to Parallels RAS (Remote Application Server), provides secure access to business applications, virtual desktops, and data from your device. Using virtualized applications and desktops in Parallels Client is intuitive, fast, and reliable. Parallels Remote Application Server and Parallels Client allow you to: • Work on any device from anywhere • Access any corporate Windows applications • Resize and optimize published applications for a native look and feel FEATURE HIGHLIGHTS • Seamless access to Windows applications on your device • Higher level of security when connecting over SSL • Access to Azure Virtual Desktop environments • Ability to work with virtual desktops, terminal servers/RD Session Hosts, and Windows PC hosts • Universal Printing allows you to print from your device to any printer • Graphic acceleration using RemoteFX • Remote applications and desktops extended to multiple monitors • Remote sound, local drive, and two-way clipboard redirection for a truly intergrated experience If you have questions about Parallels Client, please visit our support page. For more information about Parallels RAS, visit www.parallels.com/products/RAS/. Parallels Remote Application Server is an industry-leading solution for virtual applications and desktop delivery.

About

OP Engage User Conference

This app provides registered attendees of the Engage User Conference with their personalized schedule, exhibitor details, and speaker information. Session materials will be available closer to the event date.

Highlights
  • Personalized conference schedule
  • Exhibitor information
  • Speaker details
  • Session materials access
  • Exclusive for customers
Features
Read full description

This app is for the exclusive use of Office Practicum and RemedyConnect customers who are registered for the Engage User Conference. The app includes each attendee’s personal conference schedule, as well as information about exhibitors and speakers. It also will include session materials closer to the conference start date.

Screenshots

Parallels Client4 screens
OP Engage User Conference3 screens

Verdict

The call

The clearest difference is rating: OP Engage User Conference at 5.0 against Parallels Client's 2.5. OP Engage User Conference also leads on ads (none vs shown) and monetization model (free vs ad-supported). Parallels Client's advantage is ratings volume (58 vs 2). On price, update cadence, in-app purchases and device support 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

OP Engage User Conference holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Parallels Client has 58 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 6 level
Parallels Client versus OP Engage User Conference: the parameters behind the verdict, then further details
ParameterParallels ClientOP Engage User Conference
PriceFreeFree
Rating2.5 (58 ratings)5.0 (2 ratings) — better
Positive reviews21.1% of reviews—
Number of ratings58 — better2
Update frequencyEvery 3 monthsEvery 3 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size41 MB76 MB
Age rating4+4+
DeveloperParallels International GmbHConnexin Software, Inc.

Customer experience

Parallels Client

All ratings56 ratings
Positive33.9%
Neutral8.9%
Negative57.1%
Written reviews57 reviews
Positive21.1%
Neutral10.5%
Negative68.4%

OP Engage User Conference

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Parallels Client

Reported bugs

40 issues
  • Cannot get past login screen
  • Impossible to use on iPhone
  • Auto-logout too soon
  • Cannot connect directly to host only
  • Too slow and many times doesn't work
Show 35 more
  • Keyboard shortcuts hijacked by iOS
  • Mouse double click has weird ripple effect
  • Single key shortcuts don't work
  • Alphabetical letters and numbers don't work in RDP session
  • Cannot navigate screen on iPad, doesn't respond to touch
  • Start, end, page up and down keys don't work
  • External mouse double click issue
  • Direct crash on iOS 17
  • App crashes when hitting enter on magic keyboard
  • Won't connect
  • Graphics don't extend to full screen on iPhone 13 Pro Max
  • Display becomes rough after update
  • Letters are a bit blurry after last update
  • New version is terrible and useless
  • Keyboard will no longer pop up
  • On-screen keyboard not popping up
  • Charts are gone on Samsung phone
  • PDA locked, screen goes black on iPhone
  • Stylus triggers right mouse button
  • Cannot open anything with double click
  • Extremely laggy
  • Mouse cursor not visible
  • Cannot input Japanese
  • Connection drops after running in background with screen closed
  • Scroll wheel and right-click not working
  • On-screen keyboard takes up half the screen
  • Click and drag does not work in pointer mode
  • App crashed on importing legacy settings
  • Special keyboard keys do not work
  • Two-factor authentication is broken
  • Cannot copy files from iPhone
  • Question mark key on iPhone keyboard is backslash
  • Click and drag does not work in pointer mode
  • Imported servers have no server name
  • Keyboard issues with Shift/CapsLock

Requested features

31 requests
  • Allow installation on virtual devices
  • Customizable auto-logout duration
  • Support for physical keyboard shortcuts
  • Improve mouse double-click visual effect
  • Fix keyboard shortcuts hijacked by iOS
Show 26 more
  • Fix non-working physical keys (start, end, page up/down)
  • Update for iPhone 13 Pro Max screen
  • Restore previous version of TC2000
  • Fix keyboard not popping up on iPad
  • Fix charts disappearing on Samsung phone
  • Provide in-person expert support
  • Fix right mouse button trigger with stylus
  • Fix laggy performance
  • Fix mouse cursor not visible
  • Fix Japanese input issues
  • Fix connection drops in background
  • Fix mouse wheel scroll and right-click
  • Support for Apple keyboard on iPad
  • Always-on keyboard option
  • Hide on-screen keyboard with Bluetooth keyboard
  • Support for custom gestures from legacy version
  • Add folders to Connections screen
  • Fix import of legacy servers
  • Fix special keyboard keys
  • Fix two-factor authentication
  • Allow file copying from iPhone
  • Fix missing question mark key on iPhone keyboard
  • Fix click and drag in pointer mode
  • Improve troubleshooting support
  • Fix on-screen keyboard blocking half the screen
  • Improve selection tab for RDP pictures

OP Engage User Conference

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Parallels Client

No in-app purchases

None

OP Engage User Conference

No in-app purchases

Questions

Is Parallels Client free?
Parallels Client is free to download, with no in-app purchases.
Is OP Engage User Conference free?
OP Engage User Conference is free to download, with no in-app purchases.
Which has better reviews, Parallels Client or OP Engage User Conference?
OP Engage User Conference is rated higher. Parallels Client averages 2.5 out of 5 from 58 ratings, while OP Engage User Conference averages 5.0 from 2 ratings.
Do Parallels Client or OP Engage User Conference have ads?
Parallels Client shows ads; OP Engage User Conference does not.
Which is updated more often, Parallels Client or OP Engage User Conference?
Parallels Client ships an update every 3 months, and OP Engage User Conference every 3 months. Most recently, Parallels Client was updated on October 22, 2026 and OP Engage User Conference on October 21, 2026.

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