# RSS Procedures vs Cadlock Lockout Tagout

The clearest difference is iOS requirement: RSS Procedures at 11.0 against Cadlock Lockout Tagout's 14.1. 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.

RSS Procedures ships an update every 6 months, Cadlock Lockout Tagout every 3 months. The most recent releases landed on October 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | RSS Procedures | Cadlock Lockout Tagout |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | — | Subscription |
| Size | 16 MB | 31 MB |
| Requires iOS | **11.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Regents of the University of California (UCOP)](https://appshunter.io/developer/916274264) | [Maerix inc.](https://appshunter.io/developer/315798706) |

## What reviewers say

### RSS Procedures

[App page](https://appshunter.io/ios/app/rss-procedures/id1171409277)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cadlock Lockout Tagout

[App page](https://appshunter.io/ios/app/cadlock-lockout-tagout/id1539026863)

Streamline lockout-tagout procedures with this app. Scan equipment QR codes, access essential maintenance documents, and collaborate in real-time to ensure worker safety and efficient operations. It simplifies complex LOTO processes for seamless management.

**Highlights:** QR code equipment scanning, Access maintenance manuals and diagrams, Real-time collaboration with photos and comments, Manage shift changes and subcontractors, Create corrective/preventive actions, Inform relevant personnel instantly

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

**In-app purchases:** none


## Frequently asked questions

### Is RSS Procedures free?

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

### Is Cadlock Lockout Tagout free?

Cadlock Lockout Tagout is free to download, with no in-app purchases.

### Do RSS Procedures or Cadlock Lockout Tagout have ads?

Neither RSS Procedures nor Cadlock Lockout Tagout shows ads.

### Which is updated more often, RSS Procedures or Cadlock Lockout Tagout?

RSS Procedures ships an update every 6 months, and Cadlock Lockout Tagout every 3 months. Most recently, RSS Procedures was updated on October 6, 2026 and Cadlock Lockout Tagout 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.*