# WEG Data Viewer vs TRACTIAN

The clearest difference is review sentiment: TRACTIAN at 100% against WEG Data Viewer's 13%. TRACTIAN also leads on rating (4.6 vs 3.1) and update cadence (every 3 days vs monthly). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

TRACTIAN holds the better App Store score, 4.6 against 3.1. Both are backed by a comparable volume of ratings — 27 and 34 respectively. Written reviews point the same way: 13% of WEG Data Viewer's written reviews are positive against 100% of TRACTIAN's.

WEG Data Viewer ships an update monthly, TRACTIAN every 3 days. The most recent releases landed on August 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | WEG Data Viewer | TRACTIAN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (27 ratings)](https://appshunter.io/ios/app/weg-data-viewer/id1576866018/reviews) | **[4.6 (34 ratings)](https://appshunter.io/ios/app/tractian/id1590498655/reviews)** |
| Number of ratings | 27 | **34** |
| Positive reviews | 12.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | Free |
| Size | 30 MB | 220 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [WEG Equipamentos Eletricos S/A](https://appshunter.io/developer/575847223) | [TRACTIAN LLC](https://appshunter.io/developer/1590498657) |

## What reviewers say

### 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


### TRACTIAN

[App page](https://appshunter.io/ios/app/tractian/id1590498655)

Manage assets and maintenance operations in real-time, even offline. Access live sensor data, review work orders, track progress, and monitor equipment health. Receive early failure alerts powered by AI to optimize operations.

**Highlights:** Real-time asset management, Offline access, Live sensor data, Work order and inspection review, Maintenance progress tracking, Equipment health monitoring, AI-powered failure alerts

**In-app purchases:** none


## Frequently asked questions

### Is WEG Data Viewer free?

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

### Is TRACTIAN free?

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

### Which has better reviews, WEG Data Viewer or TRACTIAN?

TRACTIAN is rated higher. WEG Data Viewer averages 3.1 out of 5 from 27 ratings, while TRACTIAN averages 4.6 from 34 ratings.

### Do WEG Data Viewer or TRACTIAN have ads?

Neither WEG Data Viewer nor TRACTIAN shows ads.

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

WEG Data Viewer ships an update monthly, and TRACTIAN every 3 days. Most recently, WEG Data Viewer was updated on August 13, 2026 and TRACTIAN on September 23, 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.*