Comparison

esgps vs GPT

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

Head to head
About

esgps

Read full description

This is a iOS app for ES-500 tracker of Ehsing Technology Crop. ES-500 tracker is a vehicle tracker . 1.If "move call function " is set, then tracker do phone call when vehicle moving. 2.Set some geofences to avoid vehicle out of boundary. 3.Wake tracker up use phone call or sms . It is a tracker can protect vehicle of user.

About

GPT

Real-time marine safety tracking with smart alerts and offline support. This system ensures full visibility and control over your team, even without internet access, and logs all activity for traceability.

Highlights
  • Real-time tracking map
  • Advanced alert system (boundary, collision, lost signal)
  • Offline operation support
  • Black box data logging
  • Simulator mode for training
  • Smart team management
Features
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Short Description​ Real-time marine safety tracking with smart alerts, offline support & black box data.​ Full Description​ GPT App is the control center for the Gpacers Poseidon Tracking and Rescue System — a patented safety solution designed for marine professionals and water sports users. It integrates real-time positioning, intelligent alerts, offline operation, and black box recording using radio, GPS, internet, and LEO satellite networks.​ Whether you're diving, sailing, or managing offshore operations, GPT ensures full visibility and control over your team — even without internet access.​ Key Features:​ Smart Monitoring Map​ -- Track team members, passersby, and alert zones in real time. Coordinates, directions, and distances are updated instantly, with intuitive icons for every status.​ Advanced Alert System​ -- Boundary Alert: Triggers when a member exits the designated safe zone.​ -- Collision Alert: Warns of potential collisions within a 120° forward zone.​ -- Lost Signal Alert: Countdown-based personnel check: activates if no signal is received within 5 minutes.​ Flexible Connectivity​ Supports on-site (radio-based) and remote (internet/satellite) data transmission. Operates reliably even without Wi-Fi or mobile networks.​ Geofencing and Coordinate Settings​ Customize safety zones and choose between device, receiver, or manual origin settings for accurate tracking.​ Black Box Function​ Automatically logs all activity data — like a flight recorder — for full traceability and incident analysis.​ Simulator Mode for Training​ Includes a built-in simulator for safe, hands-on training without real-world deployment.​ ​ Smart Team Management​ Classify participants as Members or Passersby. View Absent Members and automatically update status when signal is received.​ ​ Multilingual UI​ Optimized for international users with language support and intuitive design.​ Ideal For​ • Scuba & freedivers​ • Water sports instructors & operators​ • Offshore personnel & patrol teams​ • Marine rescue coordinators​ • Research expeditions​ Hardware Requirement​ This app requires GPT-compatible hardware (e.g., transmitters, receivers, monitoring stations). Visit www.gpacers.com for more info.​

Screenshots

esgps4 screens
GPT4 screens

Verdict

The call

The clearest difference is device support: GPT at 2 against esgps's —. esgps's advantage is iOS requirement (15.0 vs 17.2). On price 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.

Scorecard2 real differences · 6 level
esgps versus GPT: the parameters behind the verdict, then further details
ParameteresgpsGPT
PriceFreeFree
Positive reviews—66.7% of reviews
Update frequency—Every 2 weeks
Ads—No
In-app purchasesNoNo
Monetization—Free
Devices—iPhone, iPad — better
Requires iOS15.0 — better17.2
Further details — not scored
Size16 MB51 MB
Age rating4+4+
DeveloperNavisys Technology Corp.Yu Lung WANG

In-app purchases

None

esgps

No in-app purchases

None

GPT

No in-app purchases

Questions

Is esgps free?
esgps is free to download, with no in-app purchases.
Is GPT free?
GPT is free to download, with no in-app purchases.

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