Comment by uyzstvqs

Having tried both, I definitely agree.

* MeshCore has a lot more reach than Meshtastic. Often 100+ kilometers compared to just a few kilometers. Even if MT is more popular in your area, there's a good chance that MC will give you far more actual range.

* The online node maps for both are unreliable. I don't recommend relying on them for anything.

* Meshtastic uses a basic flood algorithm, up to 3 hops by default and with a hard limit of 7. Every device works as a repeater.

* MeshCore distinguishes between Companions and Repeaters. It uses flood routing by default, and attempts to establish smarter direct routes where possible. Companions are end-user devices for sending and receiving messages. Repeaters are ideally mounted high up in a static location, and they forward packets they receive. Companions normally don't act as repeaters, but can do so if needed in off-grid situations using the "off-grid repeat" setting.

* Some are concerned about whether MeshCore is open-source. The firmware contains everything important, and is fully open-source. The official companion client app is closed-source freemium. But it's simply a GUI that talks to an API over Bluetooth, TCP, or Serial. The official CLI client is open-source, and you can use any client app you want, including the popular MeshCore-open app.