# Ecatcher Mobile vs WEG Data Viewer

The clearest difference is rating: Ecatcher Mobile at 3.6 against WEG Data Viewer's 3.1. Ecatcher Mobile also leads on review sentiment (36% vs 13%). WEG Data Viewer's advantage is update cadence (monthly vs every 3 months) and ratings volume (27 vs 9). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Ecatcher Mobile holds the better App Store score, 3.6 against 3.1. Both are backed by a comparable volume of ratings — 9 and 27 respectively. Written reviews point the same way: 36% of Ecatcher Mobile's written reviews are positive against 13% of WEG Data Viewer's.

Ecatcher Mobile ships an update every 3 months, WEG Data Viewer monthly. The most recent releases landed on August 15, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | Ecatcher Mobile | WEG Data Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (9 ratings)](https://appshunter.io/ios/app/ecatcher-mobile/id1237517858/reviews)** | [3.1 (27 ratings)](https://appshunter.io/ios/app/weg-data-viewer/id1576866018/reviews) |
| Number of ratings | 9 | **27** |
| Positive reviews | **36.4% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 10 MB | 30 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [HMS Networks AB](https://appshunter.io/developer/1478413179) | [WEG Equipamentos Eletricos S/A](https://appshunter.io/developer/575847223) |

## What reviewers say

### Ecatcher Mobile

[App page](https://appshunter.io/ios/app/ecatcher-mobile/id1237517858)

Monitor machine status and performance remotely with live KPI and alarm data from Ewon Flexy routers. Securely access HMIs from various automation vendors via your mobile device.

**Highlights:** Live KPI and alarm monitoring, Remote machine status access, Secure remote access, HMI integration, Touch ID/PIN code login

**Features:** macOS Compatibility

**In-app purchases:** none


### WEG Data Viewer

[App page](https://appshunter.io/ios/app/weg-data-viewer/id1576866018)

Access technical documents for WEG products, including data sheets, drawings, and manuals for electric motors, automation equipment, and ink. Easily search for specific information within a wide range of technical documentation.

**Highlights:** Search technical documents, Access data sheets, View drawings, Find manuals, Browse bulletins, Technical documentation for WEG products

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

**In-app purchases:** none


## Frequently asked questions

### Is Ecatcher Mobile free?

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

### Is WEG Data Viewer free?

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

### Which has better reviews, Ecatcher Mobile or WEG Data Viewer?

Ecatcher Mobile is rated higher. Ecatcher Mobile averages 3.6 out of 5 from 9 ratings, while WEG Data Viewer averages 3.1 from 27 ratings.

### Do Ecatcher Mobile or WEG Data Viewer have ads?

Neither Ecatcher Mobile nor WEG Data Viewer shows ads.

### Which is updated more often, Ecatcher Mobile or WEG Data Viewer?

Ecatcher Mobile ships an update every 3 months, and WEG Data Viewer monthly. Most recently, Ecatcher Mobile was updated on August 15, 2026 and WEG Data Viewer on August 13, 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.*