Amber AlertGPS vs Napa PROTracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Amber AlertGPS
This app allows caregivers to monitor a user's location, receive alerts for registered sex offender proximity, and manage emergency contacts and user permissions. It provides peace of mind through location tracking and safety features.
- Real-time location monitoring
- Sex offender proximity alerts
- SOS emergency contact management
- User permission management
- Device calling functionality
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Using the Amber AlertGPS Companion App, caregivers can: (i) monitor the carrier’s location throughout the day, (ii) see when their carrier is near the home of a registered sex offender, (iii) call their device, (iv) change the SOS Emergency Contact number (the number that the device calls when the carrier presses the SOS button), (v) add and delete new users, and (vi) assign users the desired permissions.
Napa PROTracker
Optimize delivery routes, self-dispatch, and capture digital proof-of-delivery signatures. Scan invoices to automatically build efficient routes for drivers.
- Build and optimize delivery routes
- Self-dispatching capabilities
- Invoice scanning for route creation
- Digital signature proof-of-delivery
- Mobile scanner functionality
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The NAPA ProTracker app enables you to build & optimize delivery routes, self-dispatch, and attain proof-of-delivery with digital signatures. Delivery drivers can utilize the scanner to scan invoices to create routes. Upon arrival, the delivery driver can attain a digital signature from the customer.
Screenshots
Verdict
The clearest difference is rating: Napa PROTracker at 3.5 against Amber AlertGPS's 3.0. Napa PROTracker also leads on update cadence (every 6 weeks vs every 48 months). Amber AlertGPS's advantage is iOS requirement (8.0 vs 15.6). On price, review sentiment, ratings volume and ads 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.
Napa PROTracker holds the better App Store score, 3.5 against 3.0. Both are backed by a comparable volume of ratings — 23 and 13 respectively. Written reviews point the same way: 39% of Amber AlertGPS's written reviews are positive against 43% of Napa PROTracker's.
Amber AlertGPS ships an update every 48 months, Napa PROTracker every 6 weeks. The most recent releases landed on June 2, 2026 and August 16, 2026 respectively.
| Parameter | Amber AlertGPS | Napa PROTracker |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (23 ratings) | 3.5 (13 ratings) — better |
| Positive reviews | 38.9% of reviews | 42.9% of reviews — better |
| Number of ratings | 23 — better | 13 |
| Update frequency | Every 48 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 93 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | AmberAlertGPS | Genuine Parts Company |
Customer experience
Amber AlertGPS
Napa PROTracker
In-app purchases
Amber AlertGPS
No in-app purchases
Napa PROTracker
No in-app purchases
Questions
Is Amber AlertGPS free?
Is Napa PROTracker free?
Which has better reviews, Amber AlertGPS or Napa PROTracker?
Do Amber AlertGPS or Napa PROTracker have ads?
Which is updated more often, Amber AlertGPS or Napa PROTracker?
Other comparisons
