Comparison

eMessenger vs MAGE by NGA

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

Head to head
About

eMessenger

This app transforms mobile devices into mobile command centers for emergency alerting and response management. It integrates facility alarms for comprehensive situational awareness, enabling real-time threat information delivery for faster, more efficient responses.

Highlights
  • Mobile command and control centers
  • Intuitive dashboards for situational awareness
  • Color-coded alerts from disparate systems
  • Receive and initiate detailed alerts
  • Escalate alerts and response management
  • Approximate location data for alarm sources
Read full description

Description: SARA’s eMessenger Mobile is an advanced alerting capability of Status Solutions’ Situational Awareness and Response Assistant (SARA), an automated alerting engine that provides integrated alarm monitoring, alerting/mass notification and reporting. SARA’s eMessenger Mobile turns Apple iPhone and iPad devices into mobile command and control centers for emergency alerting and response management. All life safety, security and environmental controls within a facility can be integrated with SARA for a single point of alarm management and therefore complete situational awareness. And with situational awareness comes the ability to deliver information about potential threats in real time to virtually any communication device – especially mobile ones equipped with SARA’s eMessenger Mobile – for faster, more efficient response, especially in an emergency. Organizations can retire obsolete communication technologies, such as pagers, and expand their use of mobile devices for greater flexibility and situational awareness in the palms of users’ hands. Responders then can deal with an unfolding event more quickly, initiate alerts and associated response plans more effectively, and escalate/notify others as necessary – all from one interface. Therefore, SARA’s eMessenger Mobile is critical to and unique in risk management because it: +Turns mobile devices into command and control centers with intuitive dashboards for situational awareness and response management +Delivers color-coded alerts from disparate alarm systems across a single facility, multi-building campus or large enterprise +Allows users to receive and initiate detailed alerts, including the nature of an alarm plus location data +Escalates alerting and response management by enabling key individuals or select groups of responders to be notified in a single touch +Provides approximate location data so clinicians and staff can locate an alarm source more quickly Command and control on the go and the ability to read, hear, see, do and then analyze information for real-time situational awareness is what SARA’s eMessenger Mobile makes possible for any organization.

About

MAGE by NGA

This app enables real-time field awareness by allowing users to create and share geotagged reports with media. It supports offline functionality and customizable geospatial data layers for team collaboration.

Highlights
  • Geotagged field reports
  • Media sharing (photos, videos, voice)
  • Real-time location sharing
  • Offline functionality
  • Local geospatial data layers
  • Customizable for team needs
Read full description

The MAGE app provides dynamic capabilities for mobile situational awareness. Originally developed to support first responders deploying in the event of natural disasters, the MAGE app on your mobile device allows you to create geotagged field reports and observations that contain media such as photos, videos and voice recordings and share them instantly with other members of your team. Using the GPS in your mobile device, MAGE can record user locations in real time. Your locations can be automatically shared only with the other members of your team. The app remains functional if your mobile device loses its network connection and will upload its local content when a connection is reestablished. Geospatial data layers, including map tiles and vector data, can be stored on your mobile device and are available at all times. When disconnected from the network, MAGE will use local data layers to continue to provide relevant geospatial information to teammates. MAGE is customizable and can be tailored to your team's situation. The National Geospatial-Intelligence Agency is releasing this application to the general public to increase the impact of government investments in unclassified mobile initiatives. MAGE is not hosted or managed by NGA, in order to use it you will need to get access to your agency or managing entities server. Note: Continued use of GPS running in the background can dramatically decrease battery life.

Screenshots

eMessenger4 screens
MAGE by NGA4 screens

Verdict

The call

The clearest difference is rating: MAGE by NGA at 4.4 against eMessenger's 4.0. MAGE by NGA also leads on update cadence (every 5 weeks vs every 3 months). eMessenger's advantage is iOS requirement (12.0 vs 18.6). 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

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

MAGE by NGA holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 11 and 7 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

eMessenger ships an update every 3 months, MAGE by NGA every 5 weeks. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
eMessenger versus MAGE by NGA: the parameters behind the verdict, then further details
ParametereMessengerMAGE by NGA
PriceFreeFree
Rating4.0 (11 ratings)4.4 (7 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings11 — better7
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better18.6
Further details — not scored
Size88 MB55 MB
Age rating4+4+
DeveloperStatus SolutionsNational Geospatial-Intelligence Agency

Customer experience

eMessenger

All ratings11 ratings
Positive72.7%
Neutral0.0%
Negative27.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

MAGE by NGA

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

eMessenger

No in-app purchases

None

MAGE by NGA

No in-app purchases

Questions

Is eMessenger free?
eMessenger is free to download, with no in-app purchases.
Is MAGE by NGA free?
MAGE by NGA is free to download, with no in-app purchases.
Which has better reviews, eMessenger or MAGE by NGA?
MAGE by NGA is rated higher. eMessenger averages 4.0 out of 5 from 11 ratings, while MAGE by NGA averages 4.4 from 7 ratings.
Do eMessenger or MAGE by NGA have ads?
Neither eMessenger nor MAGE by NGA shows ads.
Which is updated more often, eMessenger or MAGE by NGA?
eMessenger ships an update every 3 months, and MAGE by NGA every 5 weeks. Most recently, eMessenger was updated on September 14, 2026 and MAGE by NGA on September 10, 2026.

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