# SubOps vs PDI SmartMobile

The clearest difference is update cadence: SubOps at monthly against PDI SmartMobile's every 5 months. SubOps also leads on device support (3 vs 1). PDI SmartMobile's advantage is iOS requirement (12.0 vs 15). On price, 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, PDI SmartMobile every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SubOps | PDI SmartMobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (795 ratings)](https://appshunter.io/ios/app/subops/id1260642242/reviews)** | — |
| Number of ratings | **795** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | — |
| Size | 275 MB | 39 MB |
| Requires iOS | 15 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZippyYum](https://appshunter.io/developer/510770552) | [PDI Technologies, Inc.](https://appshunter.io/developer/1398042775) |

## 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


### PDI SmartMobile

[App page](https://appshunter.io/ios/app/pdi-smartmobile/id1491073096)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SubOps free?

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

### Is PDI SmartMobile free?

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

### Do SubOps or PDI SmartMobile have ads?

Neither SubOps nor PDI SmartMobile shows ads.

### Which is updated more often, SubOps or PDI SmartMobile?

SubOps ships an update monthly, and PDI SmartMobile every 5 months. Most recently, SubOps was updated on November 2, 2026 and PDI SmartMobile on November 3, 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.*