Comparison

NoMachine vs OpenAirScan

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

Head to head
About

NoMachine

Access your PC or Mac remotely with lightning-fast speed. Control your computer from anywhere, stream media, play games, and provide support. Seamlessly work with all your files and applications as if you were physically present.

Highlights
  • Remote PC/Mac access
  • High-speed performance
  • HD video and audio streaming
  • File transfer
  • Remote administration
  • Access behind firewalls
Read full description

Your computer, anywhere. With NoMachine, secure, fast remote access is always available no matter where you are, putting your files, documents, videos, and music right in the palm of your hand. Whether you're an individual accessing your desktop at home or an IT professional managing an entire infrastructure, NoMachine gives you instant access so you can stay connected to what matters most. The perfect travel companion, you can use it to: - Control your office and home computers remotely over any network as if you were sitting in front of them - Work with all your files, desktop applications and other programs all running on your computer elsewhere - Share and transfer files easily between devices - Manage unattended computers and provide on-the-go support to colleagues and friends - Enjoy your media, including HD movies, TV shows, and music - Play graphics-intensive games remotely with smooth performance Key features: - Connect to any computer, wherever it is - Sign in to NoMachine Network for easy remote connections - High-quality video and audio streaming - Bi-directional file transfer - Record any activity on the remote desktop - Intuitive touch and control gestures - Guest connections to share the desktop, no local account required - Remote terminal connections (from iPad) - Protect logins with 2FA through your iPhone or iPad Quick guide 1) Install this app. 2) Download NoMachine from our website and install it on the computer you want to access. 3) In the NoMachine for iOS GUI enter the IP of your computer or the Machine Id. 4) You must already have an account on the remote computer. Enter the credentials for your system account when prompted or use a guest account. 5) For more detailed instructions check the tutorial here: https://www.nomachine.com/getting-started-with-nomachine-for-ios.

About

OpenAirScan

This app connects to any network-enabled scanner using the ESCL (AirScan) protocol. It allows you to create scans in various formats, working with most scanners from the last decade. It is designed to be vendor-agnostic.

Highlights
  • Connects to ESCL/AirScan scanners
  • Vendor-agnostic compatibility
  • Supports various scan formats
  • Works with network-enabled scanners
  • Compatible with most modern scanners
Features
Read full description

OpenAirScan connects to any ESCL(a.k.a. AirScan)-capable scanner on your network and creates scans in various formats. It is entirely vendor-agnostic and should work with nearly all network-enabled scanners built in the past ten years.

Screenshots

NoMachine4 screens
OpenAirScan4 screens

Verdict

The call

The clearest difference is ratings volume: NoMachine at 125 against OpenAirScan's 3. NoMachine also leads on rating (3.0 vs 2.7) and iOS requirement (9.0 vs 17.0). OpenAirScan's advantage is review sentiment (50% vs 37%) and update cadence (every 3 months vs every 7 months). 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

NoMachine holds the better App Store score, 3.0 against 2.7. That said, the two scores are not equally well evidenced: NoMachine has 125 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 37% of NoMachine's written reviews are positive against 50% of OpenAirScan's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

NoMachine ships an update every 7 months, OpenAirScan every 3 months. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
NoMachine versus OpenAirScan: the parameters behind the verdict, then further details
ParameterNoMachineOpenAirScan
PriceFreeFree
Rating3.0 (125 ratings) — better2.7 (3 ratings)
Positive reviews37.1% of reviews50.0% of reviews — better
Number of ratings125 — better3
Update frequencyEvery 7 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better17.0
Further details — not scored
Size121 MB7 MB
Age rating4+4+
DeveloperNoMachine S.à r.l.Leo Wehrfritz

Customer experience

NoMachine

All ratings125 ratings
Positive46.4%
Neutral8.8%
Negative44.8%
Written reviews116 reviews
Positive37.1%
Neutral8.6%
Negative54.3%

OpenAirScan

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

NoMachine

Reported bugs

20 issues
  • App hangs and freezes on startup with iOS 16+
  • Screen display shifted to right with black bars on iPad
  • Help/intro screen misplaced and cannot be dismissed
  • App crashes when changing display resolution
  • Stored settings lost after crashes
Show 15 more
  • Magic Keyboard not recognized or working
  • Trackpad two-finger scroll not functioning
  • Keyboard input not registering properly
  • First tap on input box ignored
  • Mouse cursor lags significantly
  • Blank screen when reconnecting
  • App not compatible with M1/M2 iPad Pro
  • Username field only accepts single letter
  • External keyboard disconnection after connection
  • App covers notch and hardware elements on iPhone
  • Rotation to landscape causes black screen
  • Network auto-discovery not working
  • Connection settings not saved properly
  • Text rendering fuzzy and blurry
  • App unresponsive in portrait mode

Requested features

16 requests
  • App Store payment option instead of direct credit card
  • Full iPad Pro native resolution support
  • Magic Keyboard and external keyboard full support
  • Two-factor authentication support
  • Multi-monitor selection and switching
Show 11 more
  • Portrait orientation support on iPad
  • Bluetooth audio/AirPods support
  • Auto-discovery of machines on network
  • Stage Manager compatibility on iPad
  • Chinese language support
  • Screen keep-alive option for streaming
  • Better display scaling and 1:1 pixel resolution
  • Hardware acceleration for newer devices
  • Trackpad gesture support (two-finger click)
  • External monitor support with full resolution
  • Improved keyboard layout with configurable keys

OpenAirScan

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

NoMachine

No in-app purchases

None

OpenAirScan

No in-app purchases

Questions

Is NoMachine free?
NoMachine is free to download, with no in-app purchases.
Is OpenAirScan free?
OpenAirScan is free to download, with no in-app purchases.
Which has better reviews, NoMachine or OpenAirScan?
NoMachine is rated higher. NoMachine averages 3.0 out of 5 from 125 ratings, while OpenAirScan averages 2.7 from 3 ratings.
Do NoMachine or OpenAirScan have ads?
Neither NoMachine nor OpenAirScan shows ads.
Which is updated more often, NoMachine or OpenAirScan?
NoMachine ships an update every 7 months, and OpenAirScan every 3 months. Most recently, NoMachine was updated on October 20, 2026 and OpenAirScan on October 13, 2026.

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