Comparison

Sync for Google Contacts vs Unseen Device Analyzer Scanner

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

Head to head
About

Sync for Google Contacts

Easily transfer and sync your phone contacts with your Google account or another iPhone. Create backups, recover deleted contacts, and clean up your address book with simple tools. Export and import contacts via QR code or VCF files.

Highlights
  • Sync Google and iPhone contacts
  • Manual and automated backups
  • Recover deleted contacts
  • Bulk contact cleaning
  • Export/import via QR code or VCF
Features
Read full description

Transferring contacts to your google account or to another iPhone is now made easy with our app. Main features: - Transfer and sync Google contacts with iPhone contacts ( iPhone contacts to Google, Google contacts to iPhone and 2 ways sync). - Create manual or automated backups of your contacts so you will never lose them. - Recover deleted contacts using stored backups. - Bulk clean and delete contacts with 1 simple click. - Send & export contacts using a QR code or a vcf file. - Import & receive contacts using a QR code or a vcf file. • Contacts Backup offers a "Pro" subscription to unlock premium features. This is an independent application and is not affiliated or endorsed by Google LLC. Google and Google Contacts are trademarks of Google LLC. Privacy policy: https://contactsbackup.netlify.app/privacy.html Terms of use: https://contactsbackup.netlify.app/terms.html

About

Unseen Device Analyzer Scanner

This app helps you detect and identify unknown devices in your surroundings to ensure your privacy and network security. It allows you to classify devices as safe or risky, providing peace of mind and protection from potential digital threats.

Highlights
  • Find unknown devices
  • Detect suspicious devices
  • Classify devices as safe or risky
  • Inspect network status
  • Identify network threats
  • Enhance privacy and security
Read full description

"Are you concerned about unknown devices in your surroundings? Introducing our innovation app, the ultimate app to help you find devices and ensure your privacy. With powerful detection capabilities, this app specializes in locating different devices, giving you peace of mind wherever you go. Subscription is required to unlock this functionality: Inspect your network status Who has access to your network? It's the perfect time to identify potential threats and safeguard your network. Subscription is required! Stay safe from unwanted attention Your privacy matters. Our app helps you stay safe, secure, calm, and at ease from potential threats. Subscription is required! Device detection system Use your device at the world around you to immediately unlock a world of modern digital threats. Subscription is required! Classify Devices for Your Safety Easily mark devices as ""Safe"" or ""Risky"" to prioritize potential threats and protect your privacy. Subscription is required! We appreciate your feedback Your feedback helps us enhance our app's features. Share your feedback today to make our app even better. Premium Subscription: Weekly subscription Monthly subscription Annual subscription Get Full Access No more unknown devices Verify network status Find and check nearby devices All subscriptions may include a 3-day trial. Your iTunes account will be charged after purchase confirmation. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage subscriptions and auto-renewal settings easily in Account Settings. Your privacy is our top priority. * Privacy and Support: Review our privacy policy:https://sites.google.com/view/unseen-device-analyzer-scanner/privacy-policy Check our Terms of Use to understand how we protect your data:https://sites.google.com/view/unseen-device-analyzer-scanner/terms-of-use For assistance, contact our support service:risingercantlow@gmail.com "

Screenshots

Sync for Google Contacts4 screens
Unseen Device Analyzer Scanner4 screens

Verdict

The call

Sync for Google Contacts and Unseen Device Analyzer Scanner both sit at 4.6 stars, but that hides the real split: 75% of Sync for Google Contacts's written reviews are positive against 0% of Unseen Device Analyzer Scanner's. Sync for Google Contacts also leads on monetization model (freemium vs subscription) and ads (none vs shown). Unseen Device Analyzer Scanner's advantage is iOS requirement (15.0 vs 18.6). On price, rating, ratings volume 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. Sync for Google Contacts sells 4 in-app purchases, starting at $8.99 per 7 days and Unseen Device Analyzer Scanner sells 6 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Sync for Google Contacts against 4.5 for Unseen Device Analyzer Scanner. Both are backed by a comparable volume of ratings — 120 and 213 respectively. Written reviews are what separate them: 75% of Sync for Google Contacts's written reviews are positive against 0% of Unseen Device Analyzer Scanner's.

UpkeepUpdate frequency

Sync for Google Contacts ships an update every 11 days, Unseen Device Analyzer Scanner monthly. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 5 level
Sync for Google Contacts versus Unseen Device Analyzer Scanner: the parameters behind the verdict, then further details
ParameterSync for Google ContactsUnseen Device Analyzer Scanner
PriceFreeFree
Rating4.6 (120 ratings) — better4.5 (213 ratings)
Positive reviews75.0% of reviews — better0.0% of reviews
Number of ratings120213 — better
Update frequencyEvery 11 days — betterMonthly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
DevicesiPhoneiPhone, iPod — better
Requires iOS18.615.0 — better
Further details — not scored
Size28 MB81 MB
Age rating4+4+
DeveloperOrbionMartirosyan Davit

Customer experience

Sync for Google Contacts

All ratings120 ratings
Positive90.0%
Neutral4.2%
Negative5.8%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Unseen Device Analyzer Scanner

All ratings213 ratings
Positive85.9%
Neutral2.3%
Negative11.7%
Written reviews10 reviews
Positive0.0%
Neutral10.0%
Negative90.0%

In-app purchases

4 purchases

Sync for Google Contacts

Subscriptions3
  • Contacts Pro Weekly$8.997 Days
  • Monthly Pro$12.991 Month
  • yearly pro$18.991 Year
One-time1
  • Forever Pro$19.99
6 purchases

Unseen Device Analyzer Scanner

Subscriptions6
  • Analyzer Detector: Find Hidden$6.997 Days
  • Analyzer Detector: Find Hidden3 Days trial$9.997 Days
  • Analyzer Detector: Find Hidden$14.991 Month
Show 3 more
  • Analyzer Detector: Find Hidden3 Days trial$15.991 Month
  • Analyzer Detector: Find Hidden$83.991 Year
  • Analyzer Detector: Find Hidden3 Days trial$99.991 Year

Questions

Is Sync for Google Contacts free?
Sync for Google Contacts is free to download, with in-app purchases available.
Is Unseen Device Analyzer Scanner free?
Unseen Device Analyzer Scanner is free to download, with in-app purchases available.
Which has better reviews, Sync for Google Contacts or Unseen Device Analyzer Scanner?
Sync for Google Contacts is rated higher. Sync for Google Contacts averages 4.6 out of 5 from 120 ratings, while Unseen Device Analyzer Scanner averages 4.5 from 213 ratings.
Do Sync for Google Contacts or Unseen Device Analyzer Scanner have ads?
Unseen Device Analyzer Scanner shows ads; Sync for Google Contacts does not.
Which is updated more often, Sync for Google Contacts or Unseen Device Analyzer Scanner?
Sync for Google Contacts ships an update every 11 days, and Unseen Device Analyzer Scanner monthly. Most recently, Sync for Google Contacts was updated on October 5, 2026 and Unseen Device Analyzer Scanner on October 9, 2026.

Other comparisons