# MSCADAView vs Comtrade Viewer

The clearest difference is in-app purchases: Comtrade Viewer at none against MSCADAView's 4. Comtrade Viewer also leads on update cadence (fortnightly vs every 5 weeks). MSCADAView's advantage is iOS requirement (10.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. MSCADAView sells 4 in-app purchases, starting at $0.99 per 7 days. Comtrade Viewer asks for nothing beyond the download.

MSCADAView ships an update every 5 weeks, Comtrade Viewer fortnightly. The most recent releases landed on October 12, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | MSCADAView | Comtrade Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 5 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chai Kunnasit](https://appshunter.io/developer/666607479) | [Russell Patterson](https://appshunter.io/developer/1723606459) |

## What reviewers say

### MSCADAView

[App page](https://appshunter.io/ios/app/mscadaview/id1021584307)

This app provides a mobile interface for industrial SCADA databases, allowing users to monitor real-time data, view historical trends, and manage alarms. It offers an economical alternative to conventional operator panels and connects easily to industrial devices via WiFi.

**Highlights:** Real-time graphical display, Historical data and trends, Alarm management, Connects via WiFi LAN, Supports DNP3, Modbus TCP, SNMP

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium- 1 Week | $0.99 | per 7 days |
| Premium - 1 Month | $3.99 | per month |
| Premium - 6 Months | $17.49 | per 6 months |
| Premium- 1 Year | $29.99 | per year |


### Comtrade Viewer

[App page](https://appshunter.io/ios/app/comtrade-viewer/id1469713323)

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

**In-app purchases:** none


## Frequently asked questions

### Is MSCADAView free?

MSCADAView is free to download, with in-app purchases available.

### Is Comtrade Viewer free?

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

### Do MSCADAView or Comtrade Viewer have ads?

Neither MSCADAView nor Comtrade Viewer shows ads.

### Which is updated more often, MSCADAView or Comtrade Viewer?

MSCADAView ships an update every 5 weeks, and Comtrade Viewer fortnightly. Most recently, MSCADAView was updated on October 12, 2026 and Comtrade Viewer on October 20, 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.*