# MSCADAView vs QR Wave

The clearest difference is in-app purchases: QR Wave at none against MSCADAView's 4. QR Wave also leads on update cadence (every 2 days vs every 5 weeks). MSCADAView's advantage is ads (none vs shown) and iOS requirement (10.0 vs 14.0). On price 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. QR Wave asks for nothing beyond the download.

MSCADAView ships an update every 5 weeks, QR Wave every 2 days. The most recent releases landed on June 11, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | MSCADAView | QR Wave |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 6 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chai Kunnasit](https://appshunter.io/developer/666607479) | [Atakan Arslan](https://appshunter.io/developer/1338472229) |

## 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 |


### QR Wave

[App page](https://appshunter.io/ios/app/qr-wave/id6477296195)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MSCADAView free?

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

### Is QR Wave free?

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

### Do MSCADAView or QR Wave have ads?

QR Wave shows ads; MSCADAView does not.

### Which is updated more often, MSCADAView or QR Wave?

MSCADAView ships an update every 5 weeks, and QR Wave every 2 days. Most recently, MSCADAView was updated on June 11, 2026 and QR Wave on June 5, 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.*