Comparison

Contacts Sync vs Copy the Data

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

Copy the Data

Effortlessly transfer photos, videos, files, and contacts between phones with a single click. This app bypasses the need for cables or computer connections, offering rapid, traffic-free data migration.

Highlights
  • One-click data transfer
  • No computer or cables needed
  • Transfer photos, videos, files, contacts
  • Rapid transmission speed
  • No data traffic consumption
  • Easy to operate
Features
Read full description

Copy the Data is a powerful data transfer application that allows for one click transfer of phone photos, videos, files, and contacts without the need for traffic. Easy to operate No need to connect to a computer, get rid of data cables, and transfer data with just one click. Multiple types Supports transferring photos, videos, files, and contacts. Rapid transmission Far beyond Bluetooth transmission speed and does not consume any data traffic. 3-step high-speed transmission 1. Install a phone synchronization assistant on both new and old phones. 2. The old phone selects the data to be transmitted, while the new phone opens the transmission QR code. 3. Click OK on your old phone, scan the QR code on your new phone, and you can transfer it at lightning speed. Auto-Renewal 1. Payment: After the user confirms the purchase and makes the payment, it will be credited to their iTunes account. 2. Cancel subscription: If you need to cancel the subscription, please manually turn off the auto-renewal function in the iTunes/Apple ID settings management 24 hours before the current subscription period expires. After cancellation, no further charges will be made. 3. Renewal: The Apple iTunes account will be charged within 24 hours before the expiration. After the deduction is successful, the subscription period will be extended for one subscription period. Privacy Policy: https://docs.google.com/document/d/1rUAMqPYPWjA7sqYQ3F4j4M0ccRsZa3sB6-jlTM9gp_A/edit?usp=sharing Terms of Use:  https://docs.google.com/document/d/1-Vt2IWMdzJ2CB30dTnfOdcyoFAQbQRia8rYWoTLUrn4/edit?usp=sharing

Screenshots

Contacts Sync4 screens
Copy the Data4 screens

Verdict

The call

The clearest difference is ads: Copy the Data at none against Contacts Sync's shown. Copy the Data also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (13.0 vs 15.0). Contacts Sync's advantage is rating (4.5 vs 4.0) and ratings volume (25 vs 6). On price, in-app purchases, monetization model 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 and Copy the Data sells 6 in-app purchases, starting at $3.99 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 4.0. Both are backed by a comparable volume of ratings — 25 and 6 respectively.

UpkeepUpdate frequency

Contacts Sync ships an update every 6 weeks, Copy the Data fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 4 level
Contacts Sync versus Copy the Data: the parameters behind the verdict, then further details
ParameterContacts SyncCopy the Data
PriceFreeFree
Rating4.5 (25 ratings) — better4.0 (6 ratings)
Number of ratings25 — better6
Update frequencyEvery 6 weeksFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size92 MB55 MB
Age rating4+9+
DeveloperHaresh Purbiya俊潮 陈

Customer experience

Contacts Sync

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

Copy the Data

All ratings6 ratings
Positive66.7%
Neutral16.7%
Negative16.7%

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
6 purchases

Copy the Data

Subscriptions3
  • Weekly membership3 Days trial$3.997 Days
  • Monthly membership3 Days trial$4.991 Month
  • Annual membership3 Days trial$14.991 Year
One-time3
  • Weekly membership$3.99
  • Monthly membership$4.99
  • Annual membership$14.99

Questions

Is Contacts Sync free?
Contacts Sync is free to download, with in-app purchases available.
Is Copy the Data free?
Copy the Data is free to download, with in-app purchases available.
Which has better reviews, Contacts Sync or Copy the Data?
Contacts Sync is rated higher. Contacts Sync averages 4.5 out of 5 from 25 ratings, while Copy the Data averages 4.0 from 6 ratings.
Do Contacts Sync or Copy the Data have ads?
Contacts Sync shows ads; Copy the Data does not.
Which is updated more often, Contacts Sync or Copy the Data?
Contacts Sync ships an update every 6 weeks, and Copy the Data fortnightly. Most recently, Contacts Sync was updated on November 3, 2026 and Copy the Data on November 4, 2026.

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