Comparison

ULC S.A. vs 504 Express

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

Head to head

★ 4.36 ratingsView app →

About

ULC S.A.

Features

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APLICACIÓN EXCLUSIVA PARA CLIENTES DE ULC S.A. Compañía Aduanera & Naviera Union Latin Cargo S.A. pone a disposición su Aplicación para que los clientes puedan darle seguimiento a sus cargas, trámites en tiempo real. Todo en un sólo lugar. Con la aplicación podrás realizar lo siguiente: - Seguimiento de trámites - Ver facturas generadas por los trámites - Consulta de actualizaciones sobre las cargas

About

504 Express

Track your online purchases from the moment they arrive at your Miami locker. Receive notifications and full traceability with status bars and location windows. Access comprehensive support to stay informed about your shipments.

Highlights

Package tracking from Miami locker
Real-time notifications
Full shipment traceability
Status bar progress updates
Location windows
Comprehensive customer support

Features

Read full description

Optimiza tu experiencia de compras en línea con nuestra aplicación de rastreo de paquetes. Desde que tu compra llega a nuestro casillero en Miami, te notificamos y proporcionamos una trazabilidad completa. Sigue el progreso con barras de estado, ventanas de ubicación, y accede a un soporte integral para estar siempre informado y en control de tus envíos.

Screenshots

ULC S.A.4 screens

504 Express4 screens

Verdict

The call

The clearest difference is update cadence: 504 Express at every 5 weeks against ULC S.A.'s every 33 months. On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

ULC S.A. ships an update every 33 months, 504 Express every 5 weeks. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

Scorecard1 real difference · 9 level

ULC S.A. versus 504 Express: the parameters behind the verdict, then further details
Parameter	ULC S.A.	504 Express
Price	Free	Free
Rating	—	4.3 (6 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	6 — better
Update frequency	Every 33 months	Every 5 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	16.4	15.6 — better
Further details — not scored
Size	46 MB	58 MB
Age rating	4+	4+
Developer	Carlos Ortez	SISOFTC

In-app purchases

None

ULC S.A.

No in-app purchases

None

504 Express

No in-app purchases

Questions

Is ULC S.A. free?

ULC S.A. is free to download, with no in-app purchases.

Is 504 Express free?

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

Do ULC S.A. or 504 Express have ads?

Neither ULC S.A. nor 504 Express shows ads.

Which is updated more often, ULC S.A. or 504 Express?

ULC S.A. ships an update every 33 months, and 504 Express every 5 weeks. Most recently, ULC S.A. was updated on October 16, 2026 and 504 Express on October 17, 2026.