# MobileHMI vs CS Modbus

The clearest difference is rating: MobileHMI at 4.0 against CS Modbus's 1.0. CS Modbus's advantage is iOS requirement (7.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MobileHMI holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | MobileHMI | CS Modbus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/mobilehmi/id663784785/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/cs-modbus/id979933120/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Monetization | Free | Free |
| Size | 104 MB | 1 MB |
| Requires iOS | 15.0 | **7.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mitsubishi Electric Iconics Digital Solutions, Inc](https://appshunter.io/developer/663784788) | [SikYi Chan](https://appshunter.io/developer/967732681) |

## What reviewers say

### MobileHMI

[App page](https://appshunter.io/ios/app/mobilehmi/id663784785)

Access and control industrial automation applications remotely. View real-time data, alarms, and trends, and manage operational conditions from your mobile device. Designed for existing automation customers to enhance efficiency and informed decision-making.

**Highlights:** Remote access to industrial automation, Real-time data and trend viewing, Alarm monitoring and acknowledgment, Asset navigation and drill-down, Operational control via displays, Customizable graphic layouts

**Features:** macOS Compatibility

**In-app purchases:** none


### CS Modbus

[App page](https://appshunter.io/ios/app/cs-modbus/id979933120)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MobileHMI free?

MobileHMI is free to download, with no in-app purchases.

### Is CS Modbus free?

CS Modbus is free to download, with no in-app purchases.

### Which has better reviews, MobileHMI or CS Modbus?

MobileHMI is rated higher. MobileHMI averages 4.0 out of 5 from 1 ratings, while CS Modbus averages 1.0 from 2 ratings.

### Do MobileHMI or CS Modbus have ads?

Neither MobileHMI nor CS Modbus shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*