CRST Driver vs Sa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CRST Driver
This app offers on-the-go services for drivers, including load management for pickups and deliveries, document scanning, and exception reporting. It streamlines the process for drivers from start to finish, ensuring efficiency.
- Load management for pickups and deliveries
- Document capture and scanning
- Exception reporting
- On-the-go driver services
- Streamlined process management
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CRST Driver SVC provides services to drivers of CRST Specialized Transportation. CRST Driver SVC provides on-the-go services including load management for pickup and deliveries, document capture, and exception reporting to drivers of CRST Specialized Transportation. Quickly see the load list for pickups and deliveries. Once the load is confirmed and onboard manage the pickup and delivery forms directly from the mobile app. If physical paper work is required in the process quickly scan/capture those documents, label and send via the mobile app. When you encounter exceptions quickly enter and submit them through the mobile app. CRST Driver SVC helps to keep the process managed and efficient for drivers from start to finish.
Sa
This service connects individuals needing to send packages with drivers already traveling in the same direction. Drivers can earn extra income by transporting packages in their personal vehicles, choosing when to go online and reviewing delivery details before accepting requests.
- Expedited package delivery
- Driver earnings opportunities
- Package details preview
- Flexible driver schedule
- Personal vehicle transport
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Sazuco is a courier service that aims in expediting the delivery time for its customers by tagging packages with drivers already heading in the same direction. Sa-zu-co is the backbone of this service that offers regular drivers with clean records a chance to make extra money by transporting the package in their own personal vehicles from one address to another. Once a driver follows proper procedure to become a registered driver, the driver will receive requests from nearby customers who wish to send a package from one destination to another. As a driver, you can go online whenever you wish to receive such a request, view the package’s destination and details such as size and weight prior to accepting the requests, and of course the compensation amount after delivering the package. This opportunity will benefit most those individuals who drive constantly from city to city whether it's a short 2-3 hour drive or longer 4+ hour drive.
Screenshots
Verdict
The clearest difference is rating: Sa at 5.0 against CRST Driver's 2.5. Sa also leads on update cadence (every 3 weeks vs every 3 months). CRST Driver's advantage is ratings volume (10 vs 1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sa holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: CRST Driver has 10 ratings behind it against 1, so its average is the more settled of the two.
CRST Driver ships an update every 3 months, Sa every 3 weeks. The most recent releases landed on September 15, 2026 and June 5, 2026 respectively.
| Parameter | CRST Driver | Sa |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (10 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 43 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | STI delivers | Salvador Gutierrez Morales |
Customer experience
CRST Driver
Sa
In-app purchases
CRST Driver
No in-app purchases
Sa
No in-app purchases









