Comparison

Contact Backup vs Contacts Sync

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

Head to head
About

Contact Backup

Easily back up and transfer your phone contacts to another device. This utility also helps you find and track mobile numbers, including STD and ISD codes, with offline location details.

Highlights
  • Phone contact backup and transfer
  • Sync contacts to another device
  • Search and track mobile numbers
  • Offline STD and ISD code lookup
  • Caller location with service provider details
  • Worldwide area and country code database
Features
Read full description

Contact Backup : Contact Sync is best app to take contact backup and transfer to other device. Find Or Search Number Location helps you to search and track mobile phone number, STD code and ISD code with offline also, it will display the location of caller with service provider with city, state information on all contacts. Know SIM Number Registration Location and Service Provider -- Key FEATURES -- * Phone Contact Backup Take backup of all contact and sync or transfer to another iPhone device. * Phone Contact List Full phone contact list with carrier detail and from where to purchase the SIM. Mobile Number Locator to find from which State/Telecom operator and Mobile number belongs to. All location information is grouped and shown at State/City level only based on area code. * Worldwide area code and country code Phone Number Tracker has a powerful database of thousands of area information in the world. We provide 12,982 cities areas codes for subscriber trunk dialing (STD) and 249 countries codes for international subscriber dialing (ISD). You can easily search and look-up almost all the city codes, with detailed location info.

About

Contacts Sync

Easily back up, export, and restore your phone's contacts without a computer. This app helps you find and merge duplicate entries, ensuring your address book stays organized and secure. Supports multiple export formats and cloud storage options.

Highlights
  • Contact backup to secure cloud storage
  • Export contacts in VCF, XLS, CSV formats
  • Find and merge duplicate contacts
  • Restore contacts from backup files
  • Automatic daily, weekly, monthly backups
  • Export backups via third-party apps
Features
Read full description

Contacts Backup App is the easiest way to backup your contacts all from your phone without needing a computer. Also you can find duplicate contacts and merge by allocating contacts with similar names or identical phone numbers and email addresses. You can backup the contacts from the address book in 3 different file formats in no time: VCF, XLS and CSV. ** Backup: Allow Easy Backup to access your contacts and choose the Backup option in the app. That’s it! All your contacts are safe on our secure cloud storage. You can turn automatic backup ON and choose between daily, weekly and monthly backup frequency. ** Export: Export your VCF, XLS and CSV backups via third party apps like WhatsApp, iMessage, Email, and Airdrop. At any time, you can access and restore previous backups. You can also export your backup to Google Drive and Dropbox. ** Merge Duplicate Contacts: Users can view the contacts which have duplicate/missing phone numbers, emails, or names. Find & Merge duplicate contacts, phones, emails, and similar names. Also, you can remove contacts without names or phone number. ** Restore: No need to use any app to restore the backup files. Just tap on the .vcf backup file in the iPhone, iPod Touch or iPad Mail client and restore your contacts. Contact Backup is 100% safe for your contacts. The backup and export are done on our secure servers or Google Drive and Dropbox. If you have any questions about the app, please do not hesitate to contact us at appsupport@backup.contact, we’ll be happy to help! IMPORTANT NOTE: After sending backup file (*.vcf) to yourself, please check your inbox to see if message arrived and contains attachment (backup file). Sometimes email providers block attachments if attachment size is too large. Try with another mail account if possible, to send your backup file. We also offer Tera Backup Pro, a set of premium features to keep your contacts secure at all times while accessible from all places. This service includes the following features: • Automatic backups of your contacts • Secure cloud storage of your backups • Military-grade AES-256 encryption of your cloud backups This service is offered as an auto-renewable subscription for Week: $1.99 per week Month: $4.99 per month (3 Days Free Trial) Year: $19.99 per year ------------------------ Please see the subscription details below: - The subscription price is automatically renewed every month until cancelled. - Your payment will be charged to your iTunes Account as soon as you confirm your purchase. - You can manage your subscriptions and turn off auto-renewal from your Apple ID account settings after the purchase. - Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period. - The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period. - When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded. - Any features requiring an active subscription (including Cloud Storage) may, at any time without notice, be turned off or removed after the subscription has ended. Privacy Policy: https://backup.contact/privacy-policy.html Terms of Use: https://backup.contact/term-condition.html

Screenshots

Contact Backup4 screens
Contacts Sync4 screens

Verdict

The call

The clearest difference is rating: Contact Backup at 5.0 against Contacts Sync's 4.3. Contact Backup also leads on in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.0). Contacts Sync's advantage is ratings volume (20 vs 1) and update cadence (every 6 weeks vs every 4 months). On price, ads and device support 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 sells 3 in-app purchases, starting at $1.99 per 7 days. Contact Backup asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Contact Backup holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Contacts Sync has 20 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Contact Backup ships an update every 4 months, Contacts Sync every 6 weeks. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

Scorecard6 real differences · 3 level
Contact Backup versus Contacts Sync: the parameters behind the verdict, then further details
ParameterContact BackupContacts Sync
PriceFreeFree
Rating5.0 (1 ratings) — better4.3 (20 ratings)
Number of ratings120 — better
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size112 MB92 MB
Age rating4+4+
DeveloperAxita GhevariyaHaresh Purbiya

Customer experience

Contact Backup

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Contacts Sync

All ratings20 ratings
Positive85.0%
Neutral0.0%
Negative15.0%

In-app purchases

None

Contact Backup

No in-app purchases

3 purchases

Contacts Sync

Subscriptions3
  • Contact backup PRO - weekly$1.997 Days
  • Contact backup PRO - Monthly3 Days trial$4.991 Month
  • Contact backup PRO - Yearly$19.991 Year

Questions

Is Contact Backup free?
Contact Backup is free to download, with no in-app purchases.
Is Contacts Sync free?
Contacts Sync is free to download, with in-app purchases available.
Which has better reviews, Contact Backup or Contacts Sync?
Contact Backup is rated higher. Contact Backup averages 5.0 out of 5 from 1 ratings, while Contacts Sync averages 4.3 from 20 ratings.
Do Contact Backup or Contacts Sync have ads?
Both Contact Backup and Contacts Sync show ads.
Which is updated more often, Contact Backup or Contacts Sync?
Contact Backup ships an update every 4 months, and Contacts Sync every 6 weeks. Most recently, Contact Backup was updated on October 11, 2026 and Contacts Sync on October 13, 2026.

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