Comparison

GPS SERVER SYSTEM vs Caller App

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

Head to head
About

GPS SERVER SYSTEM

Features
Read full description

GPS Tracking is a mobile application to manage GPS tracking devices. It requires a Traccar server instance to work. Features * Live Tracking * Custom Info Windows * Playback * Report * Push Notification

About

Caller App

Identify unknown callers and block unwanted spam calls. This app functions as a caller ID, dialer, and SMS manager, helping you screen calls and texts. It also offers call reminders and a phone number search feature.

Highlights
  • Full Screen Caller ID
  • T9 Dialer
  • SMS & Messaging
  • Spam Blocking
  • Call Reminders
  • Phone Number Search
Features
Read full description

Caller App : Caller ID & Block Me app help identifying and blocking unwanted and spam calls. It works like a true name caller id app, phone dialer and call blocker app. Caller App : Caller ID & Block Me can display true caller id name when you receive unknown calls. Key Features - Caller ID Using the most advanced Full Screen Caller ID app to find out who is calling you, it can identify most of unknown incoming calls with caller name. You can get true name caller details immediately as well as decide whether to answer the call. - Powerful Dialer Caller ID has an easy-to-use T9 dialer that helps make phone calls in the app directly. Manage your calls & contacts list in the Call history using our caller ID app easily. - Messaging & SMS: Use Caller ID App as your SMS and messaging app to manage your texting in a more flexible and efficient manner. Automatically identify & block every unknown, spam, scam or telemarketing SMS. Block spam and telemarketing SMS via adding to SMS blocker. Enjoy sending & blocking text messages. Blacklist unwanted SMS senders. Automatically organize & delete your messages and SMS. - Call Reminder et up reminders for all your important calls in just a few seconds. Whether it's a work call, catching up with friends, or a follow-up with family, our simple and user-friendly interface ensures that you’re always on time. Stay productive and reduce the stress of forgetting calls with our efficient reminder system. - Phone Number Search Search for any phone number with our smart search system. Use the phone number lookup app to see who called me. Easily to see the true name caller ID! Why choose Caller App : Caller ID & Block Me? - Powerful numbers database to find call detail of unknown phone number. - Smart phone number Search help to know who is calling. - Scan and identify your call history. Get contact and display details about strange calls. - Identify true name caller id with name and photo without internet. - Safe and easy-to-use. - Support single and dual SIM phones. Upgrade Caller ID and enjoy premium features: - No ads - Advanced spam blocking - Unlimited Search Privacy Policy smart & secure communication app help to identify phone calls with true caller name ID, so you can know who is calling me. It also works like a true Call Blocker app, block unwanted and spam phone numbers. Privacy Policy : https://callappcalleridblockme.blogspot.com/2024/09/privacy-policy-for-callapp-caller-id.html Terms & Conditions : https://callappcalleridblockme.blogspot.com/2024/09/terms-conditions-for-callapp-caller-id.html EULA : https://callappcalleridblockme.blogspot.com/2024/09/end-user-license-agreement-eula-of.html

Screenshots

GPS SERVER SYSTEM3 screens
Caller App4 screens

Verdict

The call

The clearest difference is in-app purchases: GPS SERVER SYSTEM at none against Caller App's 3. GPS SERVER SYSTEM also leads on ads (none vs shown). Caller App's advantage is update cadence (fortnightly vs every 22 months). On price, device support and iOS requirement 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. Caller App sells 3 in-app purchases, starting at $1.99 per 7 days. GPS SERVER SYSTEM asks for nothing beyond the download.

UpkeepUpdate frequency

GPS SERVER SYSTEM ships an update every 22 months, Caller App fortnightly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 7 level
GPS SERVER SYSTEM versus Caller App: the parameters behind the verdict, then further details
ParameterGPS SERVER SYSTEMCaller App
PriceFreeFree
Rating—4.3 (298 ratings) — better
Positive reviews—14.3% of reviews
Number of ratings—298 — better
Update frequencyEvery 22 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size84 MB31 MB
Age rating4+17+
DeveloperTamilarasan KannanGoyani Bharatbhai

Bugs and requests

GPS SERVER SYSTEM

Not enough reviews yet to summarise bugs or requests.

Caller App

Reported bugs

8 issues
  • App freezes when clicking on contacts
  • Search functionality blocked or non-responsive
  • Call detection not working on iPhone
  • Inaccurate location information for contacts
  • False notifications about blocked calls
Show 3 more
  • Payment processing errors and unauthorized charges
  • App crashes during normal usage
  • Features not working despite paid subscription

Requested features

5 requests
  • Better customization options for notifications
  • Improved connectivity in weak signal areas
  • Dark mode option
  • Clearer data privacy policies and transparency
  • Functional customer support contact information

In-app purchases

None

GPS SERVER SYSTEM

No in-app purchases

3 purchases

Caller App

Subscriptions3
  • week$1.997 Days
  • month$4.991 Month
  • year$14.991 Year

Questions

Is GPS SERVER SYSTEM free?
GPS SERVER SYSTEM is free to download, with no in-app purchases.
Is Caller App free?
Caller App is free to download, with in-app purchases available.
Do GPS SERVER SYSTEM or Caller App have ads?
Caller App shows ads; GPS SERVER SYSTEM does not.
Which is updated more often, GPS SERVER SYSTEM or Caller App?
GPS SERVER SYSTEM ships an update every 22 months, and Caller App fortnightly. Most recently, GPS SERVER SYSTEM was updated on October 25, 2026 and Caller App on October 27, 2026.

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