# msdsBinders vs Usiminas

The clearest difference is update cadence: Usiminas at every 2 months against msdsBinders's every 4 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.

msdsBinders ships an update every 4 months, Usiminas every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | msdsBinders | Usiminas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 69 MB | 47 MB |
| Requires iOS | 12.2 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chemscape Safety Technologies Inc.](https://appshunter.io/developer/982354625) | [Usinas Siderúrgicas de Minas Gerais S.A.](https://appshunter.io/developer/623394808) |

## What reviewers say

### msdsBinders

[App page](https://appshunter.io/ios/app/msdsbinders/id982354626)

**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 msdsBinders free?

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

### Is Usiminas free?

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

### Do msdsBinders or Usiminas have ads?

Neither msdsBinders nor Usiminas shows ads.

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

msdsBinders ships an update every 4 months, and Usiminas every 2 months. Most recently, msdsBinders was updated on October 26, 2026 and Usiminas on October 27, 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.*