# SubOps vs Usiminas

The clearest difference is iOS requirement: Usiminas at 11.0 against SubOps's 15. On price, update cadence, 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.

SubOps ships an update monthly, Usiminas every 2 months. The most recent releases landed on September 22, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | SubOps | Usiminas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (730 ratings)](https://appshunter.io/ios/app/subops/id1260642242/reviews)** | — |
| Number of ratings | **730** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 275 MB | 47 MB |
| Requires iOS | 15 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZippyYum](https://appshunter.io/developer/510770552) | [Usinas Siderurgicas de Minas Gerais S.A.](https://appshunter.io/developer/623394808) |

## What reviewers say

### SubOps

[App page](https://appshunter.io/ios/app/subops/id1260642242)

Streamline your restaurant's back-of-house operations with intelligent prep scheduling and efficient labeling. This app uses sales and inventory data to suggest optimal prep quantities and timing, while offering timers, checklists, and custom label design to save time and improve accuracy.

**Highlights:** Smart prep scheduling algorithms, Sales and inventory metric calculations, Wireless printer pairing, Customizable food prep labels, Shelf-life item timers, Task completion checklists, Media repository for documents

**Features:** macOS Compatibility

**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 SubOps free?

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

### Is Usiminas free?

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

### Do SubOps or Usiminas have ads?

Neither SubOps nor Usiminas shows ads.

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

SubOps ships an update monthly, and Usiminas every 2 months. Most recently, SubOps was updated on September 22, 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.*