# EDS Mobile vs EDS Viewer

EDS Mobile and EDS Viewer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

EDS Mobile ships an update every 3 months, EDS Viewer every 4 months. The most recent releases landed on August 5, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | EDS Mobile | EDS Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/eds-mobile/id545347157/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 52 MB | 58 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Emerson Process Management Power & Water Solutions](https://appshunter.io/developer/545347160) | [Transition Technologies S.A.](https://appshunter.io/developer/388173587) |

## What reviewers say

### EDS Mobile

[App page](https://appshunter.io/ios/app/eds-mobile/id545347157)

Access critical enterprise data and decision support tools on your mobile device. Navigate organizational structures, compare plant performance with KPIs, and react to live alarms. Visualize process diagrams and analyze historical operational data.

**Highlights:** Real-time mobile decision support, Multi-level organizational navigation, KPI comparison and drill-down, Live alarm and event management, Online process diagram visualization, Historical data analysis and plotting, Engineering tools for hardware-level info

**Features:** macOS Compatibility

**In-app purchases:** none


### EDS Viewer

[App page](https://appshunter.io/ios/app/eds-viewer/id1544932786)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EDS Mobile free?

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

### Is EDS Viewer free?

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

### Do EDS Mobile or EDS Viewer have ads?

Neither EDS Mobile nor EDS Viewer shows ads.

### Which is updated more often, EDS Mobile or EDS Viewer?

EDS Mobile ships an update every 3 months, and EDS Viewer every 4 months. Most recently, EDS Mobile was updated on August 5, 2026 and EDS Viewer on September 14, 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.*