Comparison

Contacts Sync, Backup & Clean 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

Contacts Sync, Backup & Clean

Effortlessly sync, back up, and clean your iPhone contacts with cloud services like Google, Outlook, and Yahoo. Easily export contacts to Excel or vCard, and import them back into your address book. The app intelligently merges duplicates to maintain a tidy contact list.

Highlights
  • Two-way sync with Google, Outlook, Yahoo
  • Backup contacts to Excel or vCard
  • Import contacts from Excel or vCard
  • Sync contacts between multiple devices/platforms
  • Intelligent duplicate contact merging
  • Clean and intuitive interface
Features
Read full description

Use this app, you can: 1) Two-way rapidly sync Google/Outlook/Yahoo contacts with iPhone contacts, 2) Backup iPhone contacts to Excel or vCard files, and share contacts by sending Email or iTunes sharing, 3) Read the backup files (Excel, vCard), and import local address book Use this app, you also can: 1) Sync contacts between multiple mobile platforms or devices, 2)Access your contacts at anywhere via Google/Outlook/Yahoo cloud, 3) Shared your backup contacts with other platforms / devices #####CONTACTS SYNC##### *)Support DOWNLOAD contacts from Gmail/Outlook/Yahoo to iPhone/iPod touch/iPad devices and depending on the configuration, intelligently merging or replacing duplicate contacts. *)Support UPLOAD contacts to Google/Outlook/Yahoo cloud and depending on the configuration, intelligently merging or replacing duplicate contacts. *)Intelligently identify the contact information of the same name, duplicate contacts can be merged in updates to ensure that DO NOT produce duplicate contacts. *)Using newest technology, it takes less 30 seconds to sync 2000+ contacts and it is accurate and efficient. *)Support sync of contacts group to make sure contacts are still in the group after sync. *)Support sync of contact avatar, and based on the practical situation to create flexible configuration. *)Support the followed information of sync Google/Yahoo contact: - Contact name - Avatar - Phone number - Email - Address - Instant message - Social relation - Job information - Birthday and anniversaries - Home page - Custom label *)Support the followed information of sync Outlook contact: - Contact name - Phone number - Email - Address - Instant message - Social relation - Job information - Birthday - Home page *)Compatibility with iOS11 or later and iPhone/iPod touch/iPad devices. *)Clean and intuitive interface, following the wizard and using the default options, you can easily complete the sync / backup process. It also provides a more flexible options for advanced users #####CONTACT BACKUP & IMPORT##### *)Mass-backup(export) iPhone contacts to CSV(Excel) or VCF(vCard) format. *)Mass-import contact (CSV & VCF) to iPhone address book. *)Support manual select contacts to backup. *)When importing contacts, contact information automatically matched & merged, ensure that DO NOT produce duplicate contacts. *)One-tap sending backed up contact file (CSV & VCF). *)Support share backup file (CSV & VCF) via iTunes sharing. #####CONTACTS CLEANUP##### *)Search duplicate contacts by contact’s name, phone numbers and emails. *)Bulk-merge duplicate contacts. *)Search contact that no name, no phones, duplicate phones, duplicate emails. *)Bulk-merge contact’s duplicate informations, delete garbage items.

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

Contacts Sync, Backup & Clean4 screens
Contacts+ Sync for Google4 screens

Verdict

The call

The clearest difference is rating: Contacts+ Sync for Google at 4.6 against Contacts Sync, Backup & Clean's 3.6. Contacts+ Sync for Google also leads on ads (none vs shown) and review sentiment (75% vs 45%). On price, ratings volume, update cadence 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. Contacts Sync, Backup & Clean sells 3 one-off in-app purchases 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

Contacts+ Sync for Google holds the better App Store score, 4.6 against 3.6. Both are backed by a comparable volume of ratings — 77 and 125 respectively. Written reviews point the same way: 45% of Contacts Sync, Backup & Clean's written reviews are positive against 75% of Contacts+ Sync for Google's.

UpkeepUpdate frequency

Contacts Sync, Backup & Clean ships an update every 10 days, Contacts+ Sync for Google every 2 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Contacts Sync, Backup & Clean versus Contacts+ Sync for Google: the parameters behind the verdict, then further details
ParameterContacts Sync, Backup & CleanContacts+ Sync for Google
PriceFreeFree
Rating3.6 (77 ratings)4.6 (125 ratings) — better
Positive reviews45.4% of reviews75.0% of reviews — better
Number of ratings77125 — better
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better18.6
Further details — not scored
Size25 MB30 MB
Age rating4+4+
Developer峥 俞Orbion

Customer experience

Contacts Sync, Backup & Clean

All ratings77 ratings
Positive63.6%
Neutral7.8%
Negative28.6%
Written reviews284 reviews
Positive45.4%
Neutral6.0%
Negative48.6%

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

3 purchases

Contacts Sync, Backup & Clean

One-time3
  • Merge Duplicate Contacts$2.99
  • Backup Contacts Pro$2.99
  • Google Contacts Sync Pro Edition$3.99
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 Contacts Sync, Backup & Clean free?
Contacts Sync, Backup & Clean 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, Contacts Sync, Backup & Clean or Contacts+ Sync for Google?
Contacts+ Sync for Google is rated higher. Contacts Sync, Backup & Clean averages 3.6 out of 5 from 77 ratings, while Contacts+ Sync for Google averages 4.6 from 125 ratings.
Do Contacts Sync, Backup & Clean or Contacts+ Sync for Google have ads?
Contacts Sync, Backup & Clean shows ads; Contacts+ Sync for Google does not.
Which is updated more often, Contacts Sync, Backup & Clean or Contacts+ Sync for Google?
Contacts Sync, Backup & Clean ships an update every 10 days, and Contacts+ Sync for Google every 2 weeks. Most recently, Contacts Sync, Backup & Clean was updated on October 23, 2026 and Contacts+ Sync for Google on October 24, 2026.

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