Comparison

Contact.s Back Up vs Data Transfer

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

Head to head
About

Contact.s Back Up

Easily back up, restore, and sync all your phone contacts with a single tap. Store them locally or in cloud services like Google Drive and iCloud. Export contacts to spreadsheets for organization and analysis.

Highlights
  • One-tap contact backup
  • Cloud sync (Google Drive, iCloud)
  • Contact restore functionality
  • Export contacts to spreadsheets
  • Merge, filter, and remove contacts
  • Auto backup function
Features
Read full description

Backup all your contacts in just a single tap with an easy tool that will help you to save all the contacts in your agenda to never lose a phone number again. The easiest way to restore, backup, and sync your contacts right to the palm of your hand. • Update the contacts you have at any time of the day with just a single tap. • Backup all the contacts in your agenda right to your local memory and make sure you won't lose them again. • Backup your contacts in Google Drive, iCloud, Gmail, or Exchange to keep all the information in a safe place while reducing the number of contacts you save in your device’s memory. • Restore your contacts whenever you need it. • Export your contacts to spreadsheets, and organize, store, or analyze the information you have on them at any time. • Merge, filter, and remove the contacts you have saved in your phone in just a couple of steps. • Share your whole list of contacts in just seconds with our in-app email sharing functionality. • Find your contacts much easier with the large list of filter options we have included for you to find people faster. • Include all the information and notes you want to add to each contact and create your database right in your device. • Don’t worry about updating your contacts manually, just activate our auto backup function, and let us help you with that. • Look for contacts you have added or deleted in your backup history tab. Don’t lose those important contacts, boost your device’s memory, and organize all your important information in one single easy-to-us Become a PRO user: 1. Title of publication or service:Contacts PRO. 2. Length of Subscription & Price of Subscription, price per unit if appropriate: - Weekly(3 Days Free Trial) 3. Prices of Subscription: - 3 day free trial then $4.99 per week - 3 day free trial then $9.99 per month - $49.99 per year 4. Payment will be charged to iTunes Account at confirmation of purchase 5. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. You can turn of the auto-renew subscription from iPhone setting 6. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal 7. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. 8. Privacy Policy: https://insanedevelopersllc.wordpress.com/privacy-policy/ 9. Terms of use: https://insanedevelopersllc.wordpress.com/terms-of-use/

About

Data Transfer

Easily transfer photos, videos, contacts, WhatsApp data, and files between phones, even across different operating systems and brands. Securely back up and restore your data, including iCloud backups, without using your mobile data.

Highlights
  • Cross-platform data transfer
  • WhatsApp chat migration
  • Backup and restore data
  • Fast transfer speeds
  • QR code connection
  • No data plan usage
Features
Read full description

Getting a new phone? Move everything that matters in just a few taps. MobileTrans makes switching phones simple, even across different operating systems. Securely move your photos, videos, contacts, files, apps, and WhatsApp chats to your new device without losing important data. Need more than phone-to-phone transfer? MobileTrans also helps you restore data from iCloud, create backups before switching, and move files between your phone and computer. With the new AI Transfer feature, MobileTrans can identify large files, old files, damaged files, and duplicate contacts before you switch phones, helping you decide what to move first. Everything You Need for Phone Transfer ● Phone Data Transfer Switch between different platforms and move your data to a new phone. MobileTrans supports all major data types, including photos, videos, WhatsApp data, audio files, contacts, music, documents, and more. MobileTrans helps you clone apps and move important data. ● WhatsApp Transfer Move your WhatsApp messages and chats to a new phone securely, including chat history, photos, videos, contacts, stickers, and other attachments. Keep your chat history intact and continue conversations seamlessly on your new device. ● AI Transfer Know what matters before you transfer. AI Transfer helps identify large files, old files, damaged files, and duplicate contacts on your phone. This makes phone switching more efficient and helps reduce clutter during migration. ● Backup & Restore Messages and Call History Create a secure backup of your messages and call history. Restore them anytime when switching phones, upgrading devices, or recovering important data. ● iCloud to New Device Sign in with your Apple ID and restore photos, videos, contacts, documents, and other important data from iCloud directly to your new device. Why Choose MobileTrans? ● Fast Phone Transfer Transfer up to 200× faster than Bluetooth. With an average speed of 30 MB/s, you can move a 1 GB video in about 30 seconds. ● No Mobile Data Required MobileTrans uses a direct local connection between devices, so your mobile data plan won't be used during the transfer. ● QR Code Connection Connect your old and new phones instantly by scanning a QR code. Enjoy a wireless connection with no cables, complicated setup, or computer required. Move data with a quick share experience while keeping security. ● High Privacy & Data Security Your data stays on your devices throughout the transfer process. MobileTrans does not store or upload your personal information, helping keep your data private and secure. Subscribe to get unlimited access to all features: - Phone Transfer - File Transfer - Photo Transfer - WhatsApp Transfer - Contact & App Transfer - iCloud Transfer - Phone-to-PC Transfer Subscription Terms: Payment will be charged to your iTunes Account at purchase. Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or turn off auto-renew in Account Settings anytime after purchase. About the Developer-Wondershare With more than one million users in more than 120 countries and regions around the world, Wondershare is a company dedicated to creative software. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Contact: customer_service@wondershare.com

Screenshots

Contact.s Back Up3 screens
Data Transfer4 screens

Verdict

The call

The clearest difference is review sentiment: Contact.s Back Up at 74% against Data Transfer's 19%. Contact.s Back Up also leads on rating (4.5 vs 3.9). Data Transfer's advantage is iOS requirement (13.0 vs 15.0). 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. Contact.s Back Up sells 11 in-app purchases, starting at $3.99 per month and Data Transfer sells 16 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Contact.s Back Up holds the better App Store score, 4.5 against 3.9. Both are backed by a comparable volume of ratings — 1.2K and 1.1K respectively. Written reviews point the same way: 74% of Contact.s Back Up's written reviews are positive against 19% of Data Transfer's.

UpkeepUpdate frequency

Contact.s Back Up ships an update fortnightly, Data Transfer every 3 weeks. Both last shipped on September 22, 2026.

Scorecard3 real differences · 7 level
Contact.s Back Up versus Data Transfer: the parameters behind the verdict, then further details
ParameterContact.s Back UpData Transfer
PriceFreeFree
Rating4.5 (1.2K ratings) — better3.9 (1.1K ratings)
Positive reviews73.9% of reviews — better18.9% of reviews
Number of ratings1.2K — better1.1K
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size61 MB188 MB
Age rating4+4+
DeveloperSymon JohnsonWondershare Technology (Hunan) Co.,Ltd.

Customer experience

Contact.s Back Up

All ratings1,246 ratings
Positive87.0%
Neutral4.3%
Negative8.7%
Written reviews157 reviews
Positive73.9%
Neutral3.8%
Negative22.3%

Data Transfer

All ratings1,106 ratings
Positive73.2%
Neutral2.9%
Negative23.9%
Written reviews755 reviews
Positive18.9%
Neutral2.5%
Negative78.5%

User reviews

Contact.s Back Up

From 1.2K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Fast and efficient
  • 💯 Works as expected
  • 🔒 Secure backup
  • 📚 Helpful for job transition

Room to improve

  • 🐛 Crashes frequently
  • 🔍 Difficult to navigate
  • 💳 Requires payment info
  • 🔋 High battery consumption
  • 🤖 Poor interface design

Data Transfer

From 1.1K App Store ratings

What we love

  • 🚀 Fast and efficient transfer
  • 👍 Easy to use
  • 💡 Powerful features
  • 🚀 Lightning-fast transfer

Room to improve

  • 🔒 Requires subscription
  • 🐛 Doesn't work as advertised
  • 🐛 Connectivity issues
  • 🐛 Unreliable transfer
  • 🐛 Crashes and freezes

Bugs and requests

Contact.s Back Up

Reported bugs

4 issues
  • Login/signup issues
  • Disappearing contact information
  • Backup and restore not working as expected
  • Incompatible with older devices

Requested features

5 requests
  • Dark mode option
  • Sync with Gmail contacts
  • Restore deleted contacts
  • Improved backup and restore process
  • Better error handling and warnings

Data Transfer

Reported bugs

3 issues
  • Fails to transfer data
  • Subscription issues
  • Compatibility problems

Requested features

4 requests
  • Transfer SMS messages
  • Transfer WhatsApp data
  • More transparent pricing
  • Improve customer support

In-app purchases

11 purchases

Contact.s Back Up

Subscriptions10
  • Contacts Monthly Subscription3 Days trial$3.991 Month
  • Contacts Weekly Subscription3 Days trial$4.997 Days
  • Premium Monthly$4.991 Month
Show 7 more
  • Weekly$4.997 Days
  • Monthly$9.991 Month
  • Premium Monthly1 Month trial$19.991 Month
  • Contacts Yearly Subscription1 Year trial$49.991 Year
  • Yearly$49.991 Year
  • Premium Yearly$99.991 Year
  • Premium Yearly3 Days trial$99.991 Year
One-time1
  • Unlock Everything$19.99
16 purchases

Data Transfer

Subscriptions15
  • 1 Year Subscription$2.991 Year
  • 1 Quarter Subscription$5.993 Months
  • Phone to Phone Subscription$6.997 Days
Show 12 more
  • Phone to Phone Subscription$7.993 Months
  • Phone to Phone Subscription$9.993 Months
  • 1 Month Subscription1 Month trial$9.991 Month
  • Phone to Phone Subscription$10.991 Month
  • 1 Year Subscription$11.991 Year
  • WhatApp Tranfer Subscription$14.991 Month
  • Phone to Phone Subscription$15.991 Year
  • Full Feature Subscription$18.997 Days
  • Phone to Phone Subscription$19.991 Year
  • WhatApp Tranfer Subscription$19.991 Month
  • Full Feature$24.991 Month
  • Phone to Phone + WhatsApp$36.991 Year
One-time1
  • Mobiletrans lifetime license$2.99

Questions

Is Contact.s Back Up free?
Contact.s Back Up is free to download, with in-app purchases available.
Is Data Transfer free?
Data Transfer is free to download, with in-app purchases available.
Which has better reviews, Contact.s Back Up or Data Transfer?
Contact.s Back Up is rated higher. Contact.s Back Up averages 4.5 out of 5 from 1.2K ratings, while Data Transfer averages 3.9 from 1.1K ratings.
Do Contact.s Back Up or Data Transfer have ads?
Neither Contact.s Back Up nor Data Transfer shows ads.
Which is updated more often, Contact.s Back Up or Data Transfer?
Contact.s Back Up ships an update fortnightly, and Data Transfer every 3 weeks. Most recently, Contact.s Back Up was updated on September 22, 2026 and Data Transfer on September 22, 2026.

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