The short answer. Royal TSX is the manager: a document of connections across protocols — RDP, VNC, SSH, web — with credentials, folders and a search field, which is the tool for someone with forty hosts. RealVNC is the VNC implementation, which is one protocol done properly. Windows App is the Microsoft client for remote desktops and published applications, which is the answer when the host is a corporate desktop. Moonlight is the game-streaming client, which is a remote connection with a very different latency requirement. The dividing question is whether you are managing many connections or making one, because a manager is judged by its list and a client by its protocol.

This guide covers 4 remote connection managers for macOS. Every fact below is drawn from the same verified records that back each app’s own page. The recommendations are our editorial judgment, not payment.

Quick comparison

App What it is Pricing Licence Version
Moonlight networking tool Open source GPL-3.0 6.1.0
RealVNC networking tool not published not published —
RoyalTSX networking tool Free not published 6.4.5.1000
Windows App networking tool Free not published 11.4.3

What actually decides this

  • One connection or a list. A client opens a session. A manager organises sessions, credentials and folders. If the list is longer than a screen, the manager is the tool; if it is one host, the client is simpler.
  • Which protocols it speaks. RDP, VNC, SSH, SFTP and a web console are five different transports. A manager that covers all of them is replacing five apps. One that covers two is a nicer version of two apps.
  • Where the credentials live. A connection manager stores passwords and keys. That makes it a high-value target and puts it in the same category as a password manager. The encryption and the unlock matter more than the connection list.
  • What the latency requirement is. A desktop session tolerates a hundred milliseconds. A game does not. A client built for streaming has different buffering and codec decisions from one built for administration, and neither is good at the other.
  • Whether it can share the list. A team that supports the same servers benefits from a shared connection document. A personal list does not. The sharing model is what turns a manager into team infrastructure.
  • Whether the connection is direct or through a relay. A direct connection needs a reachable address and a hole in the firewall. A vendor relay works from anywhere and depends on the vendor. The relay is the reason a session works from a hotel, and also the reason it stops working on the day the service has an outage.
  • What the display protocol does with text and scaling. Chroma subsampling and scaling decide whether small text in a remote session is readable or a smear. A protocol that can pass a full-colour pixel grid costs bandwidth and is the difference between reading code over VNC and guessing at it.

Our picks

  • RoyalTSX — Its record describes a remote connection manager for multiple protocols, which is the manager case. Choose it when you have many hosts across several protocols.
  • RealVNC — Its record describes remote access software across desktop and mobile, which is the single-protocol case. Choose it when the protocol is VNC and you want it done properly.
  • Windows App — Its record describes connecting to a remote PC or virtual apps and desktops, which is the corporate case. Choose it when the target is a corporate desktop or a published application.
  • Moonlight — Its record describes a GameStream client for PCs, which is the streaming case. Choose it when the session is a game and latency is the constraint.

The apps

Moonlight

Moonlight is a networking tool for macOS. GameStream client for PCs (Windows, Mac, Linux, and Steam Link). It is released under GPL-3.0.

What it does. Hardware accelerated video decoding on Windows, Mac, and Linux. H.264, HEVC, and AV1 codec support (AV1 requires Sunshine and a supported host GPU). YUV 4:4:4 support (Sunshine only). HDR streaming support.

Moonlight is listed with current version 6.1.0.

Full profile and verified facts for Moonlight →

RealVNC

RealVNC is a networking tool for macOS. The original and best software for remote access across desktop and mobile. Its pricing is not published.

Full profile and verified facts for RealVNC →

RoyalTSX

RoyalTSX is a networking tool for macOS. Remote connection manager for multiple protocols. It is free.

What it does. Manage Everything! From the largest data centers, to test labs, to your home network, our products help you manage any kind of IT-infrastructure.

RoyalTSX is listed with current version 6.4.5.1000.

Full profile and verified facts for RoyalTSX →

Windows App

Windows App is a networking tool for macOS. Connect to a remote PC or virtual apps and desktops made available by your admin. It is free.

Windows App is listed with current version 11.4.3.

Full profile and verified facts for Windows App →

How to choose

  • Free of charge. RoyalTSX and Windows App — no payment is required.
  • No licence fee, source available. Moonlight — the source can be read and, under the terms of each licence, reused.
  • Pricing not published in our data. RealVNC — check the developer’s own site before assuming anything about cost.

Open source: Moonlight (1 of 4).

Common mistakes

  • Storing forty sets of credentials in a manager with no encryption story.
  • Using an administration client for game streaming and blaming the network.
  • Keeping the connection list in one person’s app and calling it team documentation.
  • Assuming a protocol works the same through every client. VNC implementations differ.
  • Building a workflow on a vendor relay and having no fallback for the day it is down.

How this guide was put together

Each app’s facts come from its own record: the developer’s own pages and repository, the App Store listing where one exists, and the documentation, each with a source grade and an access date. Where a fact rests on the developer’s own statement rather than on something we verified independently, the sentence says so. Where our data has no value for something, the guide says “not published” instead of guessing.

A price appears here only where the record carries one from a stated source; the guide never estimates one, and it records the pricing model alongside so the two can be read together. Prices change and vary by region, so each app links to its own page for the current detail.

The facts and the recommendations are kept apart on purpose. Everything in the app entries, the comparison table and the answers above is composed from the records. The short answer, the criteria and the picks are our editorial judgment: they reflect what we would choose and why, and they are not paid for. Where we make a recommendation we name the condition it applies under, because we do not call anything “the best” without explaining the criteria.

Frequently Asked Questions

How do I choose between these remote connection managers?

There is no single answer — it depends on what you need. This guide covers 4 remote connection managers: Moonlight, RealVNC, RoyalTSX and Windows App. They differ mainly in pricing model, licence and the trade-offs each one carries. Pick by the trade-off you care about rather than by rank.

Are these remote connection managers free?

Pricing across this group: open source (Moonlight), not published (RealVNC) and free (RoyalTSX and Windows App). Where we list pricing as not published, the developer does not state a model we could verify — check their own site before assuming anything about cost. We quote a price only where the record carries one from a stated source, and we never estimate one. Prices change and vary by region and by store, so always check the developer’s own page for the current figure.

Which of these remote connection managers are open source?

Moonlight (GPL-3.0) is open source.

Do these remote connection managers support Apple Silicon?

Our data does not carry an explicit Apple Silicon statement for any app in this group, so we do not claim one. The absence of a statement is not the same as the absence of support.

How do I choose between them?

Start with how you pay: the guide groups these apps by pricing model, because the budget is the constraint most people actually have. Then check the trade-offs listed for each app: the limitations are the part that decides most people’s choice, because they describe what the app will not do for you.