Comparison

Modbus TCP Station vs Part Mind

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

Head to head
About

Modbus TCP Station

Features
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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!

About

Part Mind

Features
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This specialized app is for people who work with radio and electronic components in the real world: radio enthusiasts, engineers, equipment restorers, and collectors. It helps you organize parts stored in drawers, boxes, and bins, turning them into a precise personal archive with a clear structure and a history for each item. Here, each component is recorded as a separate physical object, not just an abstract entry. You create a part record, add a photo, specify key parameters, form factor, and type, and note the item’s actual condition and whether it is suitable for use or restoration. When needed, you can capture its provenance: where the part came from, which device it was removed from, when it was removed, and how it ended up with you. This approach is especially useful when dismantling old equipment, sorting finds, preparing spares for repairs, or building a database for future projects. The app feels like a digital parts drawer, where every item has engineering value and context. You can quickly find what you need by name, parameters, or tags, and see where it is stored, how many units you have, and what condition they are in. This reduces clutter, saves time, and helps you avoid buying parts you already have on hand. To keep storage accurate, the app includes fields for location, quantity, and status, so your archive reflects reality, not just theory. You can track new additions, mark parts for refurbishment, separate working components from questionable ones, and view overall statistics by component type and condition. Over time, your archive becomes a reliable database for builds, repairs, and reuse, where you can rely on precise data rather than memory. If you are used to working with your hands and value order in your tools and spare parts, this app will help you organize your inventory and preserve knowledge about each component in a convenient digital format.

Screenshots

Modbus TCP Station4 screens
Part Mind2 screens

Verdict

The call

The clearest difference is in-app purchases: Part Mind at none against Modbus TCP Station's 2. Part Mind 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 4 weeks). 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. Part Mind asks for nothing beyond the download.

UpkeepUpdate frequency

Modbus TCP Station ships an update every 10 days, Part Mind every 4 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard4 real differences Β· 2 level
Modbus TCP Station versus Part Mind: the parameters behind the verdict, then further details
ParameterModbus TCP StationPart Mind
PriceFreeFree
Update frequencyEvery 10 days β€” betterEvery 4 weeks
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.012.0 β€” better
Further details β€” not scored
Size31 MB43 MB
Age rating4+4+
DeveloperDONGSOO LEESean Kelly

In-app purchases

2 purchases

Modbus TCP Station

One-time2
  • 1-Month Premium Pass$0.99
  • Premium Upgrade$9.99
None

Part Mind

No in-app purchases

Questions

Is Modbus TCP Station free?
Modbus TCP Station is free to download, with in-app purchases available.
Is Part Mind free?
Part Mind is free to download, with no in-app purchases.
Do Modbus TCP Station or Part Mind have ads?
Modbus TCP Station shows ads; Part Mind does not.
Which is updated more often, Modbus TCP Station or Part Mind?
Modbus TCP Station ships an update every 10 days, and Part Mind every 4 weeks. Most recently, Modbus TCP Station was updated on October 24, 2026 and Part Mind on October 28, 2026.

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