# Size App OS vs Work Orders

The clearest difference is in-app purchases: Size App OS at none against Work Orders's 8. Work Orders's advantage is update cadence (every 2 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Work Orders sells 8 in-app purchases, starting at $0.99 per month. Size App OS asks for nothing beyond the download.

Size App OS ships an update every 6 weeks, Work Orders every 2 days. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Size App OS | Work Orders |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Size | 38 MB | 24 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Size Tecnologia](https://appshunter.io/developer/1741607572) | [Moises Wendt](https://appshunter.io/developer/1758207336) |

## What reviewers say

### Size App OS

[App page](https://appshunter.io/ios/app/size-app-os/id6498235083)

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

**In-app purchases:** none


### Work Orders

[App page](https://appshunter.io/ios/app/work-orders-swiftorderup/id6795721440)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Testing | $0.99 | per month |
| Testing | $1.00 | per year |
| Small Business | $14.49 | per month |
| Medium Business | $35.00 | per month |
| Enterprise | $95.90 | per month |
| Small Business | $139.99 | per year |
| Medium Business | $339.00 | per year |
| Enterprise | $919.99 | per year |


## Frequently asked questions

### Is Size App OS free?

Size App OS is free to download, with no in-app purchases.

### Is Work Orders free?

Work Orders is free to download, with in-app purchases available.

### Do Size App OS or Work Orders have ads?

Neither Size App OS nor Work Orders shows ads.

### Which is updated more often, Size App OS or Work Orders?

Size App OS ships an update every 6 weeks, and Work Orders every 2 days. Most recently, Size App OS was updated on October 10, 2026 and Work Orders on October 11, 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.*