CS Modbus vs ezModbus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CS Modbus
Access and monitor remote I/O and RTU devices running on Modbus protocol. Troubleshoot addresses, verify data accuracy, and convert values to various formats like binary, float, and integers. Ideal for learning and demonstrating Modbus functionality.
- Access holding registers, coils, and input registers
- Monitor remote I/O and RTU devices
- Troubleshoot Modbus addresses
- Verify data accuracy
- Convert values to binary, float, unsigned integer, and integer
- Learn Modbus protocol
- Perform equipment demonstrations
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CS Modbus allows you to access to holding registers, coils and input registers. With CS Modbus you can : - Monitor any remote I/O or RTU that runs on modbus. - Trouble shoot modes addresses to check whether the value that reads is accurate. - Learn further on Modbus protocol - Perform Equipment Demonstration - Converts value to Binary, floating value, unsigned integer and integer.
ezModbus
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Connect to industrial devices quickly and easily over direct WiFi communication (no middleware, no Internet needed). Fast and easy access to any Modbus devices. All setup is done and permanently saved on the phone for anytime immediate access. Add mobile connectivity quickly, easily and inexpensively yourself at any time. Ezmodbus is an easy to use Modbus app that lets you setup and save devices directly on your phone. Set up the device and the register map for text display directly on your phone and save the device and register map right on the phone for immediate and later use. All setup is permanently saved on the phone for convenient access at any time. Multiple options are provided to create the register maps for quick setup of multiple copies of the same or quick modification of similar devices. All setup is done right on the phone, no internet connection, downloads, or other apps are needed. Technical Specifications Modbus® Supported functions: Read Coil Read Analog Inputs Read Holding Registers Read Discrete Inputs Read multiple registers supported for long integers and floats. Data Formats supported: Unsigned Integer 16 bit Unsigned Integer 32 bit Signed Integer 16 bit Signed Integer 32 bit Float 32 bit (IEEE-754 floating point) Float 64 bit (IEEE-754 floating point) 32-bit ‘Modulus-10000’ Format (Schneider Electric ION) Unsigned char (8 bit), Most Significant Byte and Least Significant Byte Signed char (8 bit), Most Significant Byte and Least Significant Byte
Screenshots
Verdict
The clearest difference is price: CS Modbus at Free against ezModbus's $4.99. CS Modbus also leads on iOS requirement (7.0 vs 17.0). ezModbus's advantage is chart position (#125 vs unranked). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
CS Modbus is free to download; ezModbus costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | CS Modbus | ezModbus |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 1.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | — | Every 41 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | — | #125 — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 7.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | SikYi Chan | Bitmakers LLC |
In-app purchases
CS Modbus
No in-app purchases
ezModbus
No in-app purchases








