Comparison

PATT vs Stowlog

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PATT

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
Read full description

FRA’s 49 CFR Part 219, Control of Alcohol and Drug Use contains requirements for post-accident testing if certain conditions are met. This application is intended to aid railroads and their contractors in determining when a qualifying accident has occurred that requires Part 219 Subpart C testing. The FRA’s post-accident testing program has been the cornerstone the agency’s drug and alcohol testing efforts since 1985 and pre-dates the publication of most of the rest of Part 219 and the USDOT’s testing procedures regulation, 49 CFR Part 40. Part 219 Subpart C defines the train accident/incident thresholds that require testing. This post-accident testing helps FRA accident investigators determine whether the use of drugs and alcohol by involved railroad employees or contractors may have contributed to the cause or severity of a particular accident. The goal is that each regulated employer (railroad or contractor) is fully prepared to conduct post-accident testing if a rule-triggering event occurs; that the decision to test is made quickly after reasonable inquiry and good faith judgment by an on-site supervisor. Blood and urine collections from surviving employees/contractors must be completed within for (4) hours of the accident with the proper supplies and forms; and blood, urine, and tissue collections from fatally injured personnel must be completed as soon as practicable. In addition, this application is likewise intended to protect employees from inadvertent incursions upon their right-to-privacy represented by tests performed erroneously.

About

Stowlog

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
Read full description

Stowlog solves the lack of information in real time that port facilities suffer in terms of safety and security. Through the digitization of different procedures, Stowlog contributes to reduce the number of accidents and detect possible threats, thus achieving a safer and more efficient facility.

Screenshots

PATT1 screens
Stowlog4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard3 real differences · 7 level
PATT versus Stowlog: the parameters behind the verdict, then further details
ParameterPATTStowlog
PriceFreeFree
Rating5.0 (4 ratings) — better2.4 (19 ratings)
Positive reviews—0.0% of reviews
Number of ratings419 — better
Update frequencyEvery 12 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size3 MB115 MB
Age rating4+4+
DeveloperFederal Railroad AdministrationESTUDIO CACTUS MEDIA S.L.

Customer experience

PATT

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Stowlog

All ratings19 ratings
Positive31.6%
Neutral0.0%
Negative68.4%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

PATT

No in-app purchases

None

Stowlog

No in-app purchases

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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