# BlueFolder vs Usiminas

The clearest difference is update cadence: Usiminas at every 2 months against BlueFolder's every 16 months. 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.

BlueFolder ships an update every 16 months, Usiminas every 2 months. The most recent releases landed on July 21, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | BlueFolder | Usiminas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (6 ratings)](https://appshunter.io/ios/app/bluefolder/id1567419338/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 16 MB | 47 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BlueFolder Software, Inc.](https://appshunter.io/developer/1548031606) | [Usinas Siderurgicas de Minas Gerais S.A.](https://appshunter.io/developer/623394808) |

## What reviewers say

### BlueFolder

[App page](https://appshunter.io/ios/app/bluefolder/id1567419338)

Manage field service operations, track jobs and work orders, and access customer information from anywhere. This app allows for attaching photos, collecting signatures, and recording billable activities in real-time.

**Highlights:** Manage jobs and work orders, Track equipment and service history, Access customer and location records, Attach photos, Collect customer signatures, Record billable activities

**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 BlueFolder free?

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

### Is Usiminas free?

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

### Do BlueFolder or Usiminas have ads?

Neither BlueFolder nor Usiminas shows ads.

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

BlueFolder ships an update every 16 months, and Usiminas every 2 months. Most recently, BlueFolder was updated on July 21, 2026 and Usiminas on September 12, 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.*