# SiteWatch vs Stack61

The clearest difference is update cadence: SiteWatch at every 4 weeks against Stack61's every 2 months. SiteWatch also leads on iOS requirement (13.0 vs 15.0). 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.

SiteWatch ships an update every 4 weeks, Stack61 every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SiteWatch | Stack61 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (5 ratings)](https://appshunter.io/ios/app/stack61-warehouse-inventory/id1395389915/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 43 MB | 53 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ESA-Retail](https://appshunter.io/developer/709290891) | [Petro IT](https://appshunter.io/developer/1273712433) |

## What reviewers say

### SiteWatch

[App page](https://appshunter.io/ios/app/sitewatch/id1392456145)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack61

[App page](https://appshunter.io/ios/app/stack61-warehouse-inventory/id1395389915)

Streamline warehouse operations with this mobile inventory management solution. Automate tracking, logging, and searching of materials from your device, with features for QR code tagging, inspections, and live reporting.

**Highlights:** Automated inventory tracking, QR code item tagging, Material usage logging, Mobile inventory search, Inspection checklists, Live stock reporting

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SiteWatch free?

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

### Is Stack61 free?

Stack61 is free to download, with no in-app purchases.

### Do SiteWatch or Stack61 have ads?

Neither SiteWatch nor Stack61 shows ads.

### Which is updated more often, SiteWatch or Stack61?

SiteWatch ships an update every 4 weeks, and Stack61 every 2 months. Most recently, SiteWatch was updated on October 26, 2026 and Stack61 on October 24, 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.*