Comparison

Contacts Sync vs Data Copy

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

Head to head
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

About

Data Copy

Easily transfer contacts, photos, videos, and apps between devices wirelessly. Offers secure peer-to-peer transfers, cloud backup, and smart cleanup features to organize your data. Simplifies device upgrades and data management with a user-friendly interface.

Highlights
  • Direct Peer-to-Peer Transfer
  • Multiple Copy Methods (Wi-Fi, Drive)
  • Fast Data Transfers
  • Cloud Backup & Restore
  • Smart Cleanup (duplicate removal)
  • Simple Setup
Features
Read full description

Data Copy is the perfect tool for fast and secure data transfer between devices. Whether you're upgrading your phone, managing your data, or backing up important files, Data Copy ensures a smooth and effortless copy experience every time. How to Use - Install Data Copy on both phones. - Connect both devices to the same Wi-Fi network. - Select the data you want to copy — contacts, photos, videos, apps, and more. - Hit transfer to move your data quickly. This app enables secure, wireless transfers, making it incredibly easy to copy between devices. You can choose exactly which data to copy, and the app does all the work in just a few moments. No cables, no mobile data — just fast, seamless transfers. Key Features - Direct Peer-to-Peer Transfer: Transfer your data securely without requiring an internet connection. - Multiple Copy Methods: Wi-Fi, Drive are all available for copying. - Fast Transfers: Copy data quickly at high speeds. - Cloud Backup & Restore: Safeguard your data with easy cloud backup and restore options. - Smart Cleanup: Organize your device by removing duplicate contacts, photos, videos, and more. - Simple Setup: Intuitive, step-by-step instructions make the copy process easy. Unlock the easiest way to copy all your important data with just a few taps. No cables, no complications — start transferring your contacts, photos, and more in seconds. Download Data Copy now and enjoy a seamless transition to your new device! Payment will be charged to iTunesAccount at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Privacy policy is at: https://cryptofinancialsolution.com/data-migration/privacy Terms of Use at: https://cryptofinancialsolution.com/data-migration/terms Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.

Screenshots

Contacts Sync4 screens
Data Copy4 screens

Verdict

The call

The clearest difference is update cadence: Data Copy at every 8 days against Contacts Sync's every 6 weeks. On price, rating, ratings volume 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. Contacts Sync sells 3 in-app purchases, starting at $1.99 per 7 days and Data Copy sells 1 in-app purchase, starting at $7.99 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 — 4.3 for Contacts Sync against 4.4 for Data Copy. Both are backed by a comparable volume of ratings — 20 and 14 respectively.

UpkeepUpdate frequency

Contacts Sync ships an update every 6 weeks, Data Copy every 8 days. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

Scorecard1 real difference · 9 level
Contacts Sync versus Data Copy: the parameters behind the verdict, then further details
ParameterContacts SyncData Copy
PriceFreeFree
Rating4.3 (20 ratings)4.4 (14 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings20 — better14
Update frequencyEvery 6 weeksEvery 8 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size92 MB58 MB
Age rating4+4+
DeveloperHaresh PurbiyaCRYPTO FINANCIAL SOLUTION SOFTWARE COMPANY LIMITED

Customer experience

Contacts Sync

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

Data Copy

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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
1 purchases

Data Copy

Subscriptions1
  • 1 Week Subscription3 Days trial$7.997 Days

Questions

Is Contacts Sync free?
Contacts Sync is free to download, with in-app purchases available.
Is Data Copy free?
Data Copy is free to download, with in-app purchases available.
Which has better reviews, Contacts Sync or Data Copy?
Data Copy is rated higher. Contacts Sync averages 4.3 out of 5 from 20 ratings, while Data Copy averages 4.4 from 14 ratings.
Do Contacts Sync or Data Copy have ads?
Both Contacts Sync and Data Copy show ads.
Which is updated more often, Contacts Sync or Data Copy?
Contacts Sync ships an update every 6 weeks, and Data Copy every 8 days. Most recently, Contacts Sync was updated on October 13, 2026 and Data Copy on September 29, 2026.

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