Comparison

USFleet HOS vs Code Four Flash

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

Head to head
About

USFleet HOS

This application helps drivers accurately record their duty status to comply with federal regulations. It tracks hours of service, breaks, and location, providing alerts for malfunctions and ensuring adherence to driving and on-duty time limits.

Highlights
  • Driver duty status recording
  • Compliance with HOS regulations
  • Location tracking
  • Vehicle stationary alerts
  • ELD self-testing
  • Driver and carrier record edits
Read full description

Compliant app to record driver duty status and meet the following regulations: -60h/7days or 70h/8days Rules -34 week restart with latest suspension of two periods 1-5am -11h daily -14h onduty (daily) -Sleeper Berth -Passenger Seat provision -Personal Conveyance -30 minutes break -Location recording for engine on and off, and every 60 minutes if moving -Mobile device permits duty status changes only when the vehicle is at rest -Warns driver,visually and/or audibly of any malfunction -When the truck is stationary for 5 minutes or more, it will default to on-duty not driving and the driver must enter the proper status -The device (ELD) performs self-test, as well as a self-test at any point upon request of an authorized safety assurance official. Allows for driver and carrier record edits as well as unauthenticated operation.

About

Code Four Flash

This app enables law enforcement to create, review, and manage incident reports directly from the field. It offers AI assistance for drafting, voice dictation, and secure media uploads for evidence. Team and organization tools are available with role-based permissions.

Highlights
  • AI-assisted incident report creation
  • Live voice dictation
  • Media upload for evidence
  • Secure team workspace
  • Role-based permissions
  • AI report chat
Features
Read full description

Code Four helps law enforcement teams draft, review, and manage incident reports from the field. The mobile app gives officers and reviewers secure access to their Code Four workspace on iPhone, including: • AI-assisted incident report creation • Live voice dictation and guided report drafting • Media upload for video and audio evidence • Report list, detail, narrative, transcript, evidence, and media views • AI report chat for report-specific questions and edits • Team, organization, profile, privacy, and audit tools based on role permissions Code Four is designed for agency workflows where report accuracy, reviewability, and secure access matter. Access requires an active Code Four account provided by your organization.

Screenshots

USFleet HOS3 screens
Code Four Flash4 screens

Verdict

The call

The clearest difference is rating: Code Four Flash at 5.0 against USFleet HOS's 1.0. Code Four Flash also leads on update cadence (weekly vs every 5 weeks). USFleet HOS's advantage is iOS requirement (12.0 vs 17.0). On price, ratings volume, ads and in-app purchases 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

Code Four Flash holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

UpkeepUpdate frequency

USFleet HOS ships an update every 5 weeks, Code Four Flash weekly. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 7 level
USFleet HOS versus Code Four Flash: the parameters behind the verdict, then further details
ParameterUSFleet HOSCode Four Flash
PriceFreeFree
Rating1.0 (2 ratings)5.0 (3 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings23 — better
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size46 MB24 MB
Age rating4+4+
DeveloperUS Fleet TrackingCode Four Labs Corp.

Customer experience

USFleet HOS

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Code Four Flash

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

USFleet HOS

No in-app purchases

None

Code Four Flash

No in-app purchases

Questions

Is USFleet HOS free?
USFleet HOS is free to download, with no in-app purchases.
Is Code Four Flash free?
Code Four Flash is free to download, with no in-app purchases.
Which has better reviews, USFleet HOS or Code Four Flash?
Code Four Flash is rated higher. USFleet HOS averages 1.0 out of 5 from 2 ratings, while Code Four Flash averages 5.0 from 3 ratings.
Do USFleet HOS or Code Four Flash have ads?
Neither USFleet HOS nor Code Four Flash shows ads.
Which is updated more often, USFleet HOS or Code Four Flash?
USFleet HOS ships an update every 5 weeks, and Code Four Flash weekly. Most recently, USFleet HOS was updated on September 10, 2026 and Code Four Flash on September 15, 2026.

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