Comparison

Locator vs GPT

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

Head to head
About

Locator

Features
Read full description

The Locator app provides you a convenient means of searching for places around you. With this app, you can locate various types of places (food, shopping, essentials, entertainment or tourists attractions) which may be of interest to you, wherever you may be. You can view details of each of these businesses surrounding you by tapping on the marker on the map or an item on the list view. Once here, you can get directions, share location, make phone calls or view the business' website (if it has one) all from within the app itself. You can also add the place to the Favorite List. The App works best when you also have Google Maps installed in your phone. ​ The Locator combines Map Search with remote monitoring capabilities. The app contains the following key features: ​ - Searching of places around your current location - Generic address search (for searching a location away from your current location) - Remote monitoring (where you can set automatic triggering of events as you enter or leave a particular area) ​ Whether you are a traveller planning for a vacation or a property buyer searching for a good location, you will find the Locator to be a useful tool. Disclaimer: Continued use of GPS running in the background can dramatically decrease battery life.

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
Read full description

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

Locator4 screens
GPT4 screens

Verdict

The call

The clearest difference is update cadence: Locator at every 3 days against GPT's every 2 weeks. Locator also leads on iOS requirement (9.0 vs 17.2). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

Locator ships an update every 3 days, GPT every 2 weeks. The most recent releases landed on March 6, 2026 and September 15, 2026 respectively.

Scorecard2 real differences · 6 level
Locator versus GPT: the parameters behind the verdict, then further details
ParameterLocatorGPT
PriceFreeFree
Positive reviews—66.7% of reviews
Update frequencyEvery 3 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS9.0 — better17.2
Further details — not scored
Size38 MB51 MB
Age rating4+4+
DeveloperGLABS SOLUTIONS PTE LTDYu Lung WANG

In-app purchases

None

Locator

No in-app purchases

None

GPT

No in-app purchases

Questions

Is Locator free?
Locator is free to download, with no in-app purchases.
Is GPT free?
GPT is free to download, with no in-app purchases.
Do Locator or GPT have ads?
Neither Locator nor GPT shows ads.
Which is updated more often, Locator or GPT?
Locator ships an update every 3 days, and GPT every 2 weeks. Most recently, Locator was updated on March 6, 2026 and GPT on September 15, 2026.

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