Comparison

Contact Backup & Transfer 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 & Transfer

Easily back up and transfer your contacts between iOS devices or to your email and cloud storage. Restore contacts with all information, including images, without duplicates. Supports offline backups and QR code scanning for adding contacts.

Highlights
  • Backup contacts to iOS device, email, or Dropbox
  • Restore vcf from email/Dropbox without duplicates
  • Restore contact information including images
  • Add contacts from QR codes
  • Transfer contacts via Wi-Fi or Bluetooth
  • Offline backup functionality
Features
Read full description

Contact Backup & Transfer now introduces BETA version to send all / selective contacts to another iOS device without internet. Best contact backup & sharing app fulfilling all your sharing needs. Contact Backup & Transfer is providing a combined solution to transfer all your contacts from any iOS device to another iOS device directly or by using your own E-mail or Dropbox. JUST take a backup and send to your own e-mail. Open the attachment from your Android / iOS device. All contacts can then easily be restored any time by simply opening .vcf file in your email or by opening it with Contact Backup & Transfer App. Features: -- Backup all Contacts to another iOS device / e-mail / Dropbox. -- Restore vcf from E-mail / Dropbox without duplicate / overlapping contact. -- Restore all information in a contact, even the images - -User friendly user interface -- Backup, Restore & Transfer contacts -- Add contacts from Business Cards with QR Scanner -- Searching options on Contacts Pros: -- Offline Backup. No need to sync to any server. Just email the backup file to yourself -- Restoring and Backing up is very easy -- It is easy to use and Free of cost -- The interface and design is neat and user friendly -- Transfer your contacts easily, quickly and safely Backup your contacts in a simple and convenient way. You can backup all your contacts to E-mail / Dropbox. All contacts are in vcf format which will be supported by most smart phones (Android, Blackberry) and iOS devices (iPhone, iPad). You can import contacts by just downloading it from your mail. As the vcf file is in your mail, your privacy is maintained. You can SMS any selected numbers to others. You can directly import contacts from QR code into your device. You can share contacts directly with Wifi or Bluetooth to another iOS device. App is in English, German, Spanish, French, Malay and Indonesian. Localizations also available for Arabic, Bengali, German, Spanish, French and Indonesian. Play Store version is available here: https://play.google.com/store/apps/details?id=com.tos.contact

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 Backup & Transfer4 screens
Contacts Sync4 screens

Verdict

The call

The clearest difference is rating: Contacts Sync at 4.5 against Contact Backup & Transfer's 3.7. Contacts Sync also leads on update cadence (every 6 weeks vs every 7 months). Contact Backup & Transfer's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.0). On price, ratings volume, in-app purchases and monetization model 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. Contact Backup & Transfer sells 1 one-off in-app purchase and Contacts Sync sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Contacts Sync holds the better App Store score, 4.5 against 3.7. Both are backed by a comparable volume of ratings — 64 and 25 respectively.

UpkeepUpdate frequency

Contact Backup & Transfer ships an update every 7 months, Contacts Sync every 6 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Contact Backup & Transfer versus Contacts Sync: the parameters behind the verdict, then further details
ParameterContact Backup & TransferContacts Sync
PriceFreeFree
Rating3.7 (64 ratings)4.5 (25 ratings) — better
Positive reviews78.7% of reviews—
Number of ratings64 — better25
Update frequencyEvery 7 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size12 MB92 MB
Age rating4+4+
DeveloperTopOfStack Software LimitedHaresh Purbiya

Customer experience

Contact Backup & Transfer

All ratings64 ratings
Positive65.6%
Neutral6.3%
Negative28.1%
Written reviews47 reviews
Positive78.7%
Neutral0.0%
Negative21.3%

Contacts Sync

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

In-app purchases

1 purchases

Contact Backup & Transfer

One-time1
  • Remove Brand Name & Ads$4.99
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 & Transfer free?
Contact Backup & Transfer is free to download, with in-app purchases available.
Is Contacts Sync free?
Contacts Sync is free to download, with in-app purchases available.
Which has better reviews, Contact Backup & Transfer or Contacts Sync?
Contacts Sync is rated higher. Contact Backup & Transfer averages 3.7 out of 5 from 64 ratings, while Contacts Sync averages 4.5 from 25 ratings.
Do Contact Backup & Transfer or Contacts Sync have ads?
Contacts Sync shows ads; Contact Backup & Transfer does not.
Which is updated more often, Contact Backup & Transfer or Contacts Sync?
Contact Backup & Transfer ships an update every 7 months, and Contacts Sync every 6 weeks. Most recently, Contact Backup & Transfer was updated on October 23, 2026 and Contacts Sync on October 24, 2026.

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