# WellTraq vs Usiminas

The clearest difference is update cadence: WellTraq at every 3 weeks against Usiminas's every 2 months. Usiminas's advantage is iOS requirement (11.0 vs 15.0). 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.

WellTraq ships an update every 3 weeks, Usiminas every 2 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | WellTraq | Usiminas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/welltraq/id1479205417/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 87 MB | 47 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Avadine](https://appshunter.io/developer/907241294) | [Usinas Siderurgicas de Minas Gerais S.A.](https://appshunter.io/developer/623394808) |

## What reviewers say

### WellTraq

[App page](https://appshunter.io/ios/app/welltraq/id1479205417)

This app digitizes oil and gas field operations, allowing teams to capture data directly from the field. It replaces manual processes with structured digital workflows, enabling offline work and seamless data synchronization.

**Highlights:** Capture well and injection tests, Complete field rounds and inspections, Manage operational tasks, Record field data offline, Sync data with WellTraq service, Replace spreadsheets and paper forms

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

**In-app purchases:** none


### Usiminas

[App page](https://appshunter.io/ios/app/usiminas-extranet-mobile/id1662385060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WellTraq free?

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

### Is Usiminas free?

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

### Do WellTraq or Usiminas have ads?

Neither WellTraq nor Usiminas shows ads.

### Which is updated more often, WellTraq or Usiminas?

WellTraq ships an update every 3 weeks, and Usiminas every 2 months. Most recently, WellTraq was updated on November 3, 2026 and Usiminas on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*