# SCADA HMI Client vs Fernhill SCADA

The clearest difference is rating: SCADA HMI Client at 5.0 against Fernhill SCADA's 4.0. SCADA HMI Client also leads on iOS requirement (8.0 vs 13.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

SCADA HMI Client holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

SCADA HMI Client ships an update every 6 weeks, Fernhill SCADA monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SCADA HMI Client | Fernhill SCADA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scada-hmi-client/id541730906/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/fernhill-scada/id1510990635/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 9 MB | 7 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tatsoft](https://appshunter.io/developer/541730909) | [Fernhill Software Ltd](https://appshunter.io/developer/1510990634) |

## What reviewers say

### SCADA HMI Client

[App page](https://appshunter.io/ios/app/scada-hmi-client/id541730906)

Access and control SCADA and HMI applications remotely from your Apple device. Securely connect to servers for real-time data interaction and visualization. Adjust polling rates for optimal performance on various network conditions.

**Highlights:** Remote SCADA/HMI visualization, Secure server connection, Real-time data interaction, Configurable polling rate, Project-level security validation

**Features:** macOS Compatibility

**In-app purchases:** none


### Fernhill SCADA

[App page](https://appshunter.io/ios/app/fernhill-scada/id1510990635)

Access and control industrial systems remotely. View real-time plant states, issue commands, and monitor historical data through graphic pages, trends, and alarm lists. Provides a time-stamped audit trail of events and custom data queries for comprehensive system oversight.

**Highlights:** Remote SCADA server access, Graphic page display and control, Historical tag value trends, Alarm and event list monitoring, Custom data list queries, Remote alarm acknowledgment

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SCADA HMI Client free?

SCADA HMI Client is free to download, with no in-app purchases.

### Is Fernhill SCADA free?

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

### Which has better reviews, SCADA HMI Client or Fernhill SCADA?

SCADA HMI Client is rated higher. SCADA HMI Client averages 5.0 out of 5 from 1 ratings, while Fernhill SCADA averages 4.0 from 1 ratings.

### Do SCADA HMI Client or Fernhill SCADA have ads?

Neither SCADA HMI Client nor Fernhill SCADA shows ads.

### Which is updated more often, SCADA HMI Client or Fernhill SCADA?

SCADA HMI Client ships an update every 6 weeks, and Fernhill SCADA monthly. Most recently, SCADA HMI Client was updated on November 1, 2026 and Fernhill SCADA on November 3, 2026.

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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.*