Modbus Connect vs Modbus TCP Tools

Modbus Connect is an HMI app for monitoring and controlling Modbus TCP devices on a local network from iPhone. With Modbus Connect, you can configure devices, create tags, and build a visual dashboard with widgets for control and live variable display. Main features: - Connection to Modbus TCP devices on a local network - Configuration of coil, input, holding register, and input register tags - Custom visual dashboard - Control and indicator widgets - Read bool, 16-bit unsigned, and 32-bit float values - Buttons, push buttons, lamps, fan, displays, level, and gauge widgets - Built-in DEMO mode for testing without real hardware Intended use: - Integration testing - Process variable visualization - Mobile HMI interfaces - Basic field validation of signals and tags Notes: - The app works with Modbus TCP devices - Local Network access is required to connect to the configured device - The user is responsible for validating system configuration and behavior before use in real environments

Modbus TCP Tool is a professional Modbus TCP client designed for engineers, technicians, and industrial automation professionals who require fast, reliable communication with Modbus devices. Designed for local network communication with a focus on performance, reliability, and ease of use. Main Features • Read Holding Registers (FC03) with configurable polling intervals. • Write Single Registers (FC06) with confirmation (Pro). • View register values in Decimal, Hexadecimal, Binary, or All formats. • High-performance polling for real-time monitoring. • Built-in Modbus TCP simulator for testing without external hardware. • Save connection profiles and favorite register ranges. • Register aliases for easier identification (Pro). • Bit-level register inspection (Pro). • Trend analysis with Min, Max and Average values (Pro). • Configurable register alarms (Pro). • Diagnostics with freeze snapshots, textual comparison and CSV/JSON export (Pro). • Dark interface optimized for industrial environments. Compatible with PLCs, gateways, HMIs, sensors, embedded devices, and any equipment implementing the Modbus TCP protocol, including devices from manufacturers such as Siemens, Schneider Electric, Allen-Bradley, and Modicon. Whether you're commissioning equipment, troubleshooting industrial networks, or monitoring production systems, Modbus TCP Tool provides a fast and intuitive way to interact with Modbus TCP devices.