Comparison

File Transfer・Share my Data 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

File Transfer・Share my Data

Easily send large files like photos and videos between phones and PCs wirelessly. This cross-platform tool offers a fast, secure, and intuitive way to share content without needing cables or extra software.

Highlights
  • Wireless file transfer
  • Cross-platform sharing
  • No data cables needed
  • High transfer speed
  • Intuitive interface
  • Transfer photos, videos, contacts
Features
Read full description

Need to send files to another phone or a PC? File Transfer is an intuitive, fast, and secure cross-platform tool that’ll bring you a top-notch file-sharing experience. With File Transfer, it takes just a couple of taps to transfer gigabytes of photos between different operating systems using a browser. You no longer need to use data cables - share files wirelessly at a high speed and save your time. Download File Transfer to enjoy the following features: - Transfer photos, videos, and contacts - No data cables - Share files between different platforms easily - No additional software is needed to send files on PCs and other devices - Impressive transfer speed - Intuitive and easy-to-use interface Try File Transfer now to share files in seconds and enjoy the straightforward interface. Privacy Policy: https://pp-transfer.airprinter.app/ Terms of Use: https://tou-transfer.airprinter.app/

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

File Transfer・Share my Data4 screens
Contacts Sync4 screens

Verdict

The call

The clearest difference is rating: Contacts Sync at 4.3 against File Transfer・Share my Data's 3.0. Contacts Sync also leads on device support (3 vs 1). On price, ratings volume, update cadence 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. File Transfer・Share my Data sells 8 in-app purchases, starting at $7.99 per 7 days 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, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 26 and 20 respectively.

UpkeepUpdate frequency

File Transfer・Share my Data ships an update monthly, Contacts Sync every 6 weeks. The most recent releases landed on September 17, 2026 and July 8, 2026 respectively.

Scorecard2 real differences · 8 level
File Transfer・Share my Data versus Contacts Sync: the parameters behind the verdict, then further details
ParameterFile Transfer・Share my DataContacts Sync
PriceFreeFree
Rating3.0 (26 ratings)4.3 (20 ratings) — better
Positive reviews23.1% of reviews—
Number of ratings26 — better20
Update frequencyMonthly — betterEvery 6 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size40 MB92 MB
Age rating4+4+
DeveloperNetpeak EOODHaresh Purbiya

Customer experience

File Transfer・Share my Data

All ratings26 ratings
Positive46.2%
Neutral7.7%
Negative46.2%
Written reviews13 reviews
Positive23.1%
Neutral0.0%
Negative76.9%

Contacts Sync

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

In-app purchases

8 purchases

File Transfer・Share my Data

Subscriptions7
  • File Transfer3 Days trial$7.997 Days
  • File Transfer$7.997 Days
  • Simple transfer phone data$14.991 Month
Show 4 more
  • Transfer my file$24.991 Year
  • Copy my file3 Days trial$24.991 Year
  • Annual subscription$49.991 Year
  • File Transfer$59.991 Year
One-time1
  • Lifetime Access$49.99
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 File Transfer・Share my Data free?
File Transfer・Share my Data 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, File Transfer・Share my Data or Contacts Sync?
Contacts Sync is rated higher. File Transfer・Share my Data averages 3.0 out of 5 from 26 ratings, while Contacts Sync averages 4.3 from 20 ratings.
Do File Transfer・Share my Data or Contacts Sync have ads?
Both File Transfer・Share my Data and Contacts Sync show ads.
Which is updated more often, File Transfer・Share my Data or Contacts Sync?
File Transfer・Share my Data ships an update monthly, and Contacts Sync every 6 weeks. Most recently, File Transfer・Share my Data was updated on September 17, 2026 and Contacts Sync on July 8, 2026.

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