Comparison

ModMap vs Modbus TCP Station

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

ModMap

Features
Read full description

ModMap is a Sollae Systems application that monitors and controls the remote I/O device. For using this application, the product should be set to a slave and a passive connection. Supported products are as follows: [Supported Products] CIE-H10A, CIE-M10A, CIE-H12A, CIE-H14A, CIE-H10, CIE-M10, CIE-H12, CIE-H14, EZI-10, SIG-5430, SIG-5440, SIG-5450, SIG-5600, SIG-5560 Sollae Systems (https://www.eztcp.com)

About

Modbus TCP Station

Features
Read full description

Turn your smartphone into a powerful Modbus TCP Master tool! Designed for PLC engineers, system integrators, and DIY enthusiasts, Modbus TCP Station allows you to communicate with, monitor, and control any Modbus TCP-enabled device (PLC, HMI, SCADA, ESP32, Raspberry Pi, etc.) with ease. Whether you are debugging a smart factory system or testing a home automation project, this app provides a professional interface to visualize and manipulate data in real-time. Key Features: β€’ Complete Connectivity: Connect to any Modbus TCP Server (Slave) via IP and Port. β€’ Comprehensive Function Codes: Supports FC01 (Coil), FC02 (Discrete Input), FC03 (Holding Register), and FC04 (Input Register). β€’ Flexible Data Formats: View data in Binary, Unsigned/Signed Integer, Hex, Float, and Double. β€’ Advanced Byte Swapping: Supports Inverse/Swap options for handling complex Word orders (Big Endian/Little Endian). β€’ Real-time Monitoring: Watch your data change instantly with efficient polling. β€’ Write Capabilities: Easily write values to Coils and Registers for device control. Pro Features: β€’ Profile Management: Save and load unlimited connection profiles and register setups. β€’ Ad-Free Experience: Focus on your work without distractions. β€’ Unlimited Views: Create as many data blocks as you need. Multi-Language Support: β€’ English β€’ German (Deutsch) β€’ Korean (ν•œκ΅­μ–΄) β€’ Japanese (ζ—₯本θͺž) β€’ Traditional Chinese (繁體中文 - TW/HK) β€’ Simplified Chinese (δΈ­ζ–‡) Why choose Modbus TCP Station? Stop carrying heavy laptops for simple checks. With a clean UI and robust performance, this is the essential pocket tool for every automation engineer. Download now and master your Modbus network!

Screenshots

ModMap4 screens
Modbus TCP Station4 screens

Verdict

The call

The clearest difference is in-app purchases: ModMap at none against Modbus TCP Station's 2. ModMap also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). Modbus TCP Station's advantage is update cadence (every 10 days vs every 36 months). On price and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Modbus TCP Station sells 2 one-off in-app purchases. ModMap asks for nothing beyond the download.

UpkeepUpdate frequency

ModMap ships an update every 36 months, Modbus TCP Station every 10 days. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

Scorecard4 real differences Β· 2 level
ModMap versus Modbus TCP Station: the parameters behind the verdict, then further details
ParameterModMapModbus TCP Station
PriceFreeFree
Update frequencyEvery 36 monthsEvery 10 days β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 β€” better15.0
Further details β€” not scored
Size30 MB30 MB
Age rating4+4+
DeveloperSollae Systems Co.,Ltd.DONGSOO LEE

In-app purchases

None

ModMap

No in-app purchases

2 purchases

Modbus TCP Station

One-time2
  • 1-Month Premium Pass$0.99
  • Premium Upgrade$9.99

Questions

Is ModMap free?
ModMap is free to download, with no in-app purchases.
Is Modbus TCP Station free?
Modbus TCP Station is free to download, with in-app purchases available.
Do ModMap or Modbus TCP Station have ads?
Modbus TCP Station shows ads; ModMap does not.
Which is updated more often, ModMap or Modbus TCP Station?
ModMap ships an update every 36 months, and Modbus TCP Station every 10 days. Most recently, ModMap was updated on September 9, 2026 and Modbus TCP Station on September 14, 2026.

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