# PATT vs Stowlog

The clearest difference is rating: PATT at 5.0 against Stowlog's 2.4. Stowlog's advantage is update cadence (fortnightly vs every 12 months) and ratings volume (19 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PATT holds the better App Store score, 5.0 against 2.4. Both are backed by a comparable volume of ratings — 4 and 19 respectively.

PATT ships an update every 12 months, Stowlog fortnightly. Both last shipped on October 4, 2026.

## The numbers

| Metric | PATT | Stowlog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/patt/id1435167768/reviews)** | [2.4 (19 ratings)](https://appshunter.io/ios/app/stowlog/id6463200501/reviews) |
| Number of ratings | 4 | **19** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 3 MB | 115 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Federal Railroad Administration](https://appshunter.io/developer/643005217) | [ESTUDIO CACTUS MEDIA S.L.](https://appshunter.io/developer/1079380451) |

## What reviewers say

### PATT

[App page](https://appshunter.io/ios/app/patt/id1435167768)

This app helps railroads and contractors determine if a qualifying accident has occurred that requires post-accident alcohol and drug testing under FRA regulations. It aids in quick decision-making and protects employee privacy by preventing erroneous tests.

**Highlights:** Determines qualifying accidents for testing, Aids in quick decision-making, Ensures compliance with FRA regulations, Protects employee privacy, Supports post-accident testing procedures

**Features:** macOS Compatibility

**In-app purchases:** none


### Stowlog

[App page](https://appshunter.io/ios/app/stowlog/id6463200501)

This app digitizes port facility procedures to enhance safety and security. It aims to reduce accidents and detect potential threats, leading to a more efficient and secure environment.

**Highlights:** Digitizes facility procedures, Enhances real-time information, Reduces accidents, Detects potential threats, Improves facility efficiency

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

**In-app purchases:** none


## Frequently asked questions

### Is PATT free?

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

### Is Stowlog free?

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

### Which has better reviews, PATT or Stowlog?

PATT is rated higher. PATT averages 5.0 out of 5 from 4 ratings, while Stowlog averages 2.4 from 19 ratings.

### Do PATT or Stowlog have ads?

Neither PATT nor Stowlog shows ads.

### Which is updated more often, PATT or Stowlog?

PATT ships an update every 12 months, and Stowlog fortnightly. Most recently, PATT was updated on October 4, 2026 and Stowlog on October 4, 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.*