Comparison

Sync vs Contacts+ Sync for Google

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

Head to head
About

Sync

Easily back up, restore, and merge your contacts without a computer. Manage duplicates and delete multiple contacts efficiently. Seamlessly transfer contacts between iOS and other smartphones.

Highlights
  • Backup and restore contacts
  • Merge duplicate contacts
  • Delete multiple contacts
  • VCF export
  • Cloud backup
  • Cross-platform compatibility
Features
Read full description

‘Sync - Backup & Merge Contacts’ is the easiest way to backup and restore your contacts all from your phone without needing a computer. Backup & restore contacts from or to iOS to other smartphones seamlessly without any hassle. The app will restore contacts from previous backup from backed up vCard files in disk or from cloud. All contacts can be easily restored, merged and backed up from the app. Any other device with this app installed, logged in using same account, will get instant notification to restore newly backed up contacts. You can also delete multiple contacts without a hassle. You can both delete all the contacts or select them to delete selectively. MAIN FEATURES : - Easily restore your contacts from any mobile device via app’s cloud. - In App VCF (vCard) export. - Backup all or selectively to cloud. - Backup Contacts as VCF (vCard) or share the contact's’ vCard to another device via shareit, mail, shareit or upload via dropbox, google drive etc*. - Merge or replace duplicated contacts. - Get notification on new restores from other devices. - Delete all contacts or multiple contacts selectively. *Note: To use third party services, they must be installed prior use. BACKUP & RESTORE: - Unlimited backups & restore. But more contacts can increase the backup file size and the processing time. - Backup all or selected contacts from app’s cloud or offline vCard file. - Quickly export your backups to Dropbox, Google Drive, Email. - Save vCard offline for use in other applications or to share with another person. - Easily restore your contacts from any mobile device. MERGE DUPLICATE CONTACTS: - Use during restore through ‘Manage duplicates’ option or anytime you see fit from the main screen of app. - Find & merge contacts with similar names. - Find & Merge contacts with duplicate phone. - Can merge any amount of duplicated contacts based on name and/or phone number. MULTIPLE DELETE: - Delete all contacts. - Delete selectively marking the contacts to remove. - Smart filters to categorize contacts prior deletion. PREMIUM SERVICE: The app contains Ads provided by Google’s Admob framework. To disable Ads, purchase the premium service once. You can switch the Ads on/off from settings panel inside app. P.S.: If you use the app’s cloud backup/restore service, please turn off iCloud contact sync from settings menu of your iPhone. If iCloud contact sync is on it might cause the merged duplicated files to appear again after merge. Terms of use: http://iit.space/terms_and_conditions/sync_backup_and_restore_contacts.html Privacy policy: http://iit.space/privacy_policy/sync_backup_and_restore_contacts.html CONTACT US : Feel free to contact us directly if you need any kind of support: https://iit.cse.party We hope you love our app and make a good use of it to manage your contacts. Download it today and let us know what you think.

About

Contacts+ Sync for Google

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

Move your contacts between Google and iCloud in a few taps, and keep a backup so you never lose a number again. What you can do: • Sync Google and iCloud contacts in both directions: iCloud to Google, Google to iCloud, or two-way sync. • Back up your contacts manually or automatically, and restore them anytime. • Recover deleted contacts from your saved backups. • Bulk delete contacts and clean up duplicates in one tap. • Send, receive and export contacts with a QR code or a VCF file. Optional Pro plans (weekly, monthly, yearly, or a one-time Lifetime purchase) unlock premium features. Weekly, monthly and yearly subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel them anytime in your Account Settings. 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

Screenshots

Sync4 screens
Contacts+ Sync for Google4 screens

Verdict

The call

The clearest difference is ratings volume: Contacts+ Sync for Google at 127 against Sync's 4. Sync's advantage is iOS requirement (11.0 vs 18.6). On price, rating, update cadence and ads 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 sells 1 one-off in-app purchase and Contacts+ Sync for Google sells 4 in-app purchases, starting at $8.99 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 — 4.8 for Sync against 4.6 for Contacts+ Sync for Google. That said, the two scores are not equally well evidenced: Contacts+ Sync for Google has 127 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Sync ships an update weekly, Contacts+ Sync for Google every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
Sync versus Contacts+ Sync for Google: the parameters behind the verdict, then further details
ParameterSyncContacts+ Sync for Google
PriceFreeFree
Rating4.8 (4 ratings) — better4.6 (127 ratings)
Positive reviews—75.0% of reviews
Number of ratings4127 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better18.6
Further details — not scored
Size28 MB30 MB
Age rating4+4+
DeveloperMd Abu Shahriar RatulOrbion

Customer experience

Sync

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Contacts+ Sync for Google

All ratings125 ratings
Positive90.4%
Neutral4.0%
Negative5.6%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

1 purchases

Sync

One-time1
  • Premium$0.99
4 purchases

Contacts+ Sync for Google

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

Questions

Is Sync free?
Sync is free to download, with in-app purchases available.
Is Contacts+ Sync for Google free?
Contacts+ Sync for Google is free to download, with in-app purchases available.
Which has better reviews, Sync or Contacts+ Sync for Google?
Sync is rated higher. Sync averages 4.8 out of 5 from 4 ratings, while Contacts+ Sync for Google averages 4.6 from 127 ratings.
Do Sync or Contacts+ Sync for Google have ads?
Neither Sync nor Contacts+ Sync for Google shows ads.
Which is updated more often, Sync or Contacts+ Sync for Google?
Sync ships an update weekly, and Contacts+ Sync for Google every 2 weeks. Most recently, Sync was updated on November 2, 2026 and Contacts+ Sync for Google on November 3, 2026.

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