# Process & Control Engineering vs ATG View

The clearest difference is update cadence: ATG View at every 3 months against Process & Control Engineering's every 7 months. ATG View also leads on iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Process & Control Engineering ships an update every 7 months, ATG View every 3 months. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Process & Control Engineering | ATG View |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/atg-view/id1091321044/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 31 MB | 37 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Datateam Business Media Ltd](https://appshunter.io/developer/531755760) | [Emerson Process Management](https://appshunter.io/developer/561985742) |

## What reviewers say

### Process & Control Engineering

[App page](https://appshunter.io/ios/app/process-and-control-engineering/id973151584)

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

**In-app purchases:** none


### ATG View

[App page](https://appshunter.io/ios/app/atg-view/id1091321044)

Connect to your AMS 6500 ATG Protection system remotely to view diagnostics and initiate prediction monitoring for critical assets. This app offers advanced flexibility for configuring data acquisition and integrates seamlessly with third-party systems via an embedded OPC UA server.

**Highlights:** Remote connection to AMS 6500 ATG system, View diagnostics information, Initiate prediction monitoring, Configure data acquisition, Embedded OPC UA server for integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Process & Control Engineering free?

Process & Control Engineering is free to download, with no in-app purchases.

### Is ATG View free?

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

### Do Process & Control Engineering or ATG View have ads?

Neither Process & Control Engineering nor ATG View shows ads.

### Which is updated more often, Process & Control Engineering or ATG View?

Process & Control Engineering ships an update every 7 months, and ATG View every 3 months. Most recently, Process & Control Engineering was updated on October 6, 2026 and ATG View on October 8, 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.*