Pricing
There are two tiers and one price. The desktop MCP server is free. Pro is a single $20 purchase, paid once, and there is nothing to renew.
Free: $0
The full desktop MCP server. Unlimited local USB boards. All supported board families. Your AI agent can list boards, flash firmware, read and write serial, and drive pins and buses. No ads, ever, and no telemetry unless you opt in.
Pro — $20 one-time
The phone bridge: the companion app connects to a Bluetooth LE board and relays its serial port to the desktop MCP server on your local network, so your agent can reach a board that is not plugged into your computer. One purchase, lifetime unlock. No subscription.
Arriving with the phone app. Pro goes on sale when the companion app is in the App Store and Google Play, so you never pay for something you cannot install. The free desktop server is available now.
What you get for $20
- The phone bridge, unlocked for your account for good. It is the one paid feature.
- Every later update to the bridge, at no extra charge. There is no tier above Pro.
- No ads, before or after you buy. Buying does not turn on tracking either.
Restoring your purchase
Pro belongs to your account and your store account, so changing phones never means paying again. In the app, open the Bridge tab and tap Restore purchases to bring back a purchase made with the same Apple or Google account. If you bought on the website, or with a different store account, sign in on the Account tab with the email you paid with and Pro unlocks there. Your licence key is shown on your account page and emailed to you after a website purchase.
Refunds and terms
Purchases in the iOS or Android app are refunded by Apple or Google under their own policies. Website purchases are final except where the law of your country says otherwise. Questions go to hello@heronnetworks.net. The full details are in the Terms of Service, and what we collect is in the Privacy Policy. Pro is sold by Heron Networks LLC.