BaudHub: Modbus Assistant

About this app

BaudHub: Connect devices. Find the problem. Save the data. Read Modbus values, inspect charts, check original communication frames and keep a field record. BaudHub is a portable device inspection and debugging tool for engineers. Mac is the main work platform; when it is not at hand, iPhone and iPad can perform the read-only checks supported by the current version or provide an independent reading alongside a Mac. Main features • Pin key readings and see when they were last updated. Stale values are marked after disconnection. • Follow device charts and compare up to 4 metrics across devices. Overlay curves when the physical quantity and unit match. • Trace a value or chart point to its source frame. Inspect requests, replies, errors and timeouts in the frame log. • Import configurations and save field records. Export logs, register maps or sessions as supported by your platform and plan. Mac • Use Modbus RTU over RS485/RS232 serial adapters, Modbus TCP and RTU over TCP. A serial terminal is included. • Scan the bus, identify devices and match templates. Set custom baud rates, use a guided unit-address change, import CSV configurations and edit units and scaling in bulk. • Inter

Deal history

BaudHub: Modbus Assistant has been on a deal once on GroveTab, on Oct 23, 2026.

• In-app purchase freeOct 23, 2026