504 Express vs pobox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Package tracking from Miami locker
- Real-time notifications
- Full shipment traceability
- Status bar progress updates
- Location windows
- Comprehensive customer support
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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.
pobox
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Facilitamos tus compras en línea con un casillero internacional para recibir, almacenar y gestionar tus paquetes. Nuestra app te permite: Obtener una dirección de casillero. Recibir notificaciones cuando llegue tu paquete. Almacenar tus envíos en bodega el tiempo que necesites. Solicitar reempaques y consolidaciones para optimizar espacio. Realizar seguimientos y gestionar envíos desde tu celular. Descarga la app y administra tus compras y paquetes de manera rápida y sencilla..
Screenshots
Verdict
The clearest difference is update cadence: pobox at fortnightly against 504 Express's every 5 weeks. pobox also leads on iOS requirement (13.0 vs 15.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
504 Express ships an update every 5 weeks, pobox fortnightly. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.
| Parameter | 504 Express | pobox |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 18 MB |
| Age rating | 4+ | 17+ |
| Developer | SISOFTC | VANESSA DE LA ROSA DIEPPA |
In-app purchases
504 Express
No in-app purchases
pobox
No in-app purchases
