Comparison

Traccar Client vs GPS51

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

Head to head
About

Traccar Client

This open-source GPS tracking app runs in the background, sending location updates to your private server. It prioritizes user privacy and offers customizable settings for update intervals and data usage. Integration with the Traccar server and other platforms is straightforward.

Highlights
  • Real-time location tracking
  • Open-source and free
  • Customizable update intervals
  • Privacy-focused data handling
  • Background operation
  • Easy server integration
Features
Read full description

Traccar Client is a GPS tracking app for iOS. It runs in the background and sends location updates to your own server using the open-source Traccar platform. • Real-time Tracking: See your device's location on your private server in real time. • Open-Source: 100% free and open-source, with no ads or tracking. • Customizable: Configure update intervals, accuracy, and data usage to fit your needs. • Privacy First: Your location data is sent only to your chosen server, never to third parties. • Easy Integration: Works with the Traccar server and many third-party GPS tracking platforms. Just enter your server address, grant location permissions, and the app automatically sends periodic location reports in the background. Don't have a server yet? Try the free live demo or set up your own for free at traccar.org.

About

GPS51

Monitor and manage GPS trackers and IoT devices, including their location, trajectory, and alerts. Access live data on fuel usage, video feeds, and intercom functions for various devices and protocols.

Highlights
  • View and manage device position and trajectory
  • Set up alerts and geofencing
  • Monitor fuel usage
  • Access live video feeds
  • Control remote command transmission
  • Supports multiple tracker protocols
Features
Read full description

The platform allows users to comprehensively view and manage the position, trajectory, alerts, geofencing, dwell points, telephone alarms, and remote command transmission for diverse GPS trackers and IoT devices. It also provides live online access to fuel usage, video feeds, and intercom functions. The system is compatible with multiple tracker communication protocols and various IoT device types.

Screenshots

Traccar Client4 screens
GPS514 screens

Verdict

The call

The clearest difference is rating: Traccar Client at 4.7 against GPS51's 3.7. Traccar Client also leads on ratings volume (197 vs 3) and update cadence (every 2 days vs every 5 days). GPS51's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, 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

Traccar Client holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Traccar Client has 197 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 58% of Traccar Client's written reviews are positive against 54% of GPS51's.

UpkeepUpdate frequency

Traccar Client ships an update every 2 days, GPS51 every 5 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Traccar Client versus GPS51: the parameters behind the verdict, then further details
ParameterTraccar ClientGPS51
PriceFreeFree
Rating4.7 (197 ratings) — better3.7 (3 ratings)
Positive reviews58.3% of reviews — better54.2% of reviews
Number of ratings197 — better3
Update frequencyEvery 2 days — betterEvery 5 days
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size28 MB121 MB
Age rating4+4+
DeveloperAnton Tananaev深圳安诺盛科技有限公司

Customer experience

Traccar Client

All ratings197 ratings
Positive92.9%
Neutral1.0%
Negative6.1%
Written reviews48 reviews
Positive58.3%
Neutral10.4%
Negative31.3%

GPS51

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews24 reviews
Positive54.2%
Neutral4.2%
Negative41.7%

In-app purchases

None

Traccar Client

No in-app purchases

None

GPS51

No in-app purchases

Questions

Is Traccar Client free?
Traccar Client is free to download, with no in-app purchases.
Is GPS51 free?
GPS51 is free to download, with no in-app purchases.
Which has better reviews, Traccar Client or GPS51?
Traccar Client is rated higher. Traccar Client averages 4.7 out of 5 from 197 ratings, while GPS51 averages 3.7 from 3 ratings.
Do Traccar Client or GPS51 have ads?
Neither Traccar Client nor GPS51 shows ads.
Which is updated more often, Traccar Client or GPS51?
Traccar Client ships an update every 2 days, and GPS51 every 5 days. Most recently, Traccar Client was updated on November 1, 2026 and GPS51 on November 3, 2026.

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