Comparison

Private Contacts vs ThinkGeo Maps

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

Head to head
About

Private Contacts

Securely store and manage contacts separately from your main address book. Keep sensitive numbers hidden and protected with strong lock features. Initiate calls and chats on messaging apps without saving numbers to your phone.

Highlights
  • Private contact locker
  • Strong lock protection (PIN, pattern, password)
  • Import contacts from phonebook
  • Direct WhatsApp/Telegram chat without saving
  • Private caller and dialer
  • Prevent app access to contacts
Features
Read full description

Private Contacts lets you save and manage contacts away from your phone’s main address book, keeping them completely private, hidden, and secure in a protected contact locker. Store numbers privately so they do not appear in your default phonebook and cannot be accessed, synced, or scanned by other apps. This gives you full security and control over your personal or secret contacts. You can easily import contacts from your phonebook, lock them inside your private vault, and access them only through the app. Private Contacts also includes a built-in private caller and phone dialer, so you can call anyone without exposing their number to call logs or other apps. Start a WhatsApp chat directly without saving the number. You can also open chats in other messaging apps like Telegram, making communication fast and private. If you want to keep contacts secret, avoid syncing, or prevent apps from reading your data, Private Contacts gives you a secure and simple solution. Key Features Private Contact Locker: Save contacts outside your phonebook to keep them hidden and secure from other apps. Strong Lock Protection: Lock your private contacts with PIN, pattern, or password so only you can access them. Import Phonebook Contacts: Move selected contacts from your address book into your private vault with one tap. Open WhatsApp or Telegram Without Saving Numbers: Chat instantly without adding numbers to your phonebook. Private Caller & Phone Dialer: Call securely without exposing private contacts to your main call history. Better Privacy & Security: Prevent other apps from reading, syncing, or uploading your contacts. Keep your contact list clean, private, and secure — away from your phonebook and hidden from all other apps. Download Private Contacts today and take full control of your privacy. Privacy Policy: https://private-contacts.web.app/privacy-policy Terms & Conditions: https://private-contacts.web.app/terms-and-conditions

About

ThinkGeo Maps

Explore a collection of 'HowDoI' samples and code demonstrating the powerful features of .NET Xamarin Mapping Components. Access the source code on GitLab and discover ThinkGeo's broader range of mapping solutions for various platforms.

Highlights
  • 100+ 'HowDoI' samples
  • Demonstrates .NET Xamarin Mapping Components
  • Source code available on GitLab
  • Showcases ThinkGeo's mapping capabilities
  • Supports multiple .NET platforms
Features
Read full description

This app features approximately 100 'HowDoI' samples and code that demonstrats the capabilities of ThinkGeo's .NET Xamarin Mapping Components. The ThinkGeo Components are accessible via NuGet, and this app's source code can be found on GitLab. Just search for 'ThinkGeo'. In addition to the Xamarin .NET component demonstrated here, ThinkGeo also have .NET components for WPF, Winform, Blazor, WebApi as well as cloud-based solutions.

Screenshots

Private Contacts4 screens
ThinkGeo Maps3 screens

Verdict

The call

The clearest difference is iOS requirement: ThinkGeo Maps at 12.0 against Private Contacts's 15.1. On price, rating, ratings volume and update cadence 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

On the App Store both sit at effectively the same score — 5.0 for Private Contacts against 5.0 for ThinkGeo Maps. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

UpkeepUpdate frequency

Private Contacts ships an update every 2 weeks, ThinkGeo Maps weekly. Both last shipped on November 3, 2026.

Scorecard1 real difference · 9 level
Private Contacts versus ThinkGeo Maps: the parameters behind the verdict, then further details
ParameterPrivate ContactsThinkGeo Maps
PriceFreeFree
Rating5.0 (4 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews—
Number of ratings4 — better3
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.112.0 — better
Further details — not scored
Size37 MB146 MB
Age rating4+4+
DeveloperLogiSian Technology SolutionsThinkGeo LLC

Customer experience

Private Contacts

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ThinkGeo Maps

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Private Contacts

No in-app purchases

None

ThinkGeo Maps

No in-app purchases

Questions

Is Private Contacts free?
Private Contacts is free to download, with no in-app purchases.
Is ThinkGeo Maps free?
ThinkGeo Maps is free to download, with no in-app purchases.
Which has better reviews, Private Contacts or ThinkGeo Maps?
Private Contacts and ThinkGeo Maps are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.
Do Private Contacts or ThinkGeo Maps have ads?
Neither Private Contacts nor ThinkGeo Maps shows ads.
Which is updated more often, Private Contacts or ThinkGeo Maps?
Private Contacts ships an update every 2 weeks, and ThinkGeo Maps weekly. Most recently, Private Contacts was updated on November 3, 2026 and ThinkGeo Maps on November 3, 2026.

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