Comparison

GXP OnScene® vs WDA App 4.0

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

Head to head
About

GXP OnScene®

This app facilitates real-time communication and coordination for ground personnel during crises or events. It allows for personnel location tracking and provides directional guidance to incoming teams, integrating with server-based systems for enhanced situational awareness.

Highlights
  • Real-time personnel coordination
  • Geospatial imagery
  • Location tracking
  • Directional guidance
  • Crisis event planning
  • Map overlays
Features
Read full description

Crisis/event preparation and planning; communication between ground personal and aerial support; locate personnel as situations evolve, and provide direction to new personnel arriving on scene. BAE Systems’ GXP OnScene is a companion App to your site's GXP OpsView or GXP Xplorer server. It provides tactical, real-time personnel coordination and geospatial imagery capabilities to responders as they arrive on the scene of a crisis or event. Fusing mobile app, desktop, and server technology, GXP OnScene provides a graphical grid overlay on top of up-to-date, personalized maps to field users via their smartphone or tablet. Teammate locations display as named markers on the map using the device GPS. Functionality provides those in command of the situation with a simple tool to coordinate and direct the responders in real time, eliminating ambiguity from updates and instructions. *** Continued use of GPS running in the background can dramatically decrease battery life. ***

About

WDA App 4.0

This mobile application provides law enforcement officers with essential system information directly on their devices. It enhances officer safety with mobile options, integrated mapping, and direct call creation. The app also facilitates communication and allows for tracking of various reports and notes.

Highlights
  • Officer safety enhancements
  • Integrated AVL and mapping
  • Photo capture
  • Direct call creation
  • Integrated messaging
  • Premise and name history
  • Report tracking
Features
Read full description

Phoenix Wireless Digital Assistant™ (WDA) App 4.0 is a fully integrated product designed for today’s law enforcement professionals. WDA App 4.0 is a robust product providing all available system information to the officers on the street. If information truly is power, WDA App 4.0 is the most powerful mobile application available today. · Greatly enhances officer safety by providing officers unprecedented mobile options without the cost, or the bulk, of a laptop · Integrated AVL, mapping, and automatic routing information · Capture and save photos from the street · Direct call creation for traffic stops and officer initiated activity · Integrated messaging capabilities; Mobile to mobile, mobile to dispatch or mobile to terminal · WDA App 4.0 provides complete premise history, name history, and address flag information. · Easily track House Checks, Shift Notes, BOLO Reports, and Vehicle Mileage · Perfect for School Liaison officers, Detectives and Bicycle Officers. Disclaimer: "Continued use of GPS running in the background can dramatically decrease battery life."

Screenshots

GXP OnScene®4 screens
WDA App 4.04 screens

Verdict

The call

The clearest difference is rating: GXP OnScene® at 4.3 against WDA App 4.0's 2.0. WDA App 4.0's advantage is update cadence (monthly vs every 3 months) and iOS requirement (9.0 vs 15.0). 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

GXP OnScene® holds the better App Store score, 4.3 against 2.0. Both are backed by a comparable volume of ratings — 11 and 13 respectively.

UpkeepUpdate frequency

GXP OnScene® ships an update every 3 months, WDA App 4.0 monthly. The most recent releases landed on August 24, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 7 level
GXP OnScene® versus WDA App 4.0: the parameters behind the verdict, then further details
ParameterGXP OnScene®WDA App 4.0
PriceFreeFree
Rating4.3 (11 ratings) — better2.0 (13 ratings)
Positive reviews—0.0% of reviews
Number of ratings1113 — better
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.09.0 — better
Further details — not scored
Size59 MB211 MB
Age rating4+4+
DeveloperCritical Response GroupProphoenix Corporation

Customer experience

GXP OnScene®

All ratings11 ratings
Positive81.8%
Neutral0.0%
Negative18.2%

WDA App 4.0

All ratings13 ratings
Positive23.1%
Neutral0.0%
Negative76.9%
Written reviews6 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

GXP OnScene®

No in-app purchases

None

WDA App 4.0

No in-app purchases

Questions

Is GXP OnScene® free?
GXP OnScene® is free to download, with no in-app purchases.
Is WDA App 4.0 free?
WDA App 4.0 is free to download, with no in-app purchases.
Which has better reviews, GXP OnScene® or WDA App 4.0?
GXP OnScene® is rated higher. GXP OnScene® averages 4.3 out of 5 from 11 ratings, while WDA App 4.0 averages 2.0 from 13 ratings.
Do GXP OnScene® or WDA App 4.0 have ads?
Neither GXP OnScene® nor WDA App 4.0 shows ads.
Which is updated more often, GXP OnScene® or WDA App 4.0?
GXP OnScene® ships an update every 3 months, and WDA App 4.0 monthly. Most recently, GXP OnScene® was updated on August 24, 2026 and WDA App 4.0 on September 20, 2026.

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