Comparison

Contacts Plus⁺ 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

Contacts Plus⁺

Enhance your device's native contact management with advanced features like group organization, bulk messaging, and spam blocking. Access contacts and groups quickly from your home screen, with all data processed locally for privacy.

Highlights
  • Add and manage contact groups
  • Bulk messaging and emailing
  • Quick contact access from home screen
  • Caller ID feature
  • Spam number blocking
  • Local data processing for privacy
Features
Read full description

Contacts Plus is an app that complements the lacking features of the basic contacts app. ▶ Features • Add groups and contacts to groups. • Touch and hold a contact to use functions such as call, message, and mail. • Select multiple contacts to send group messages, group mails, or delete contacts at once. • Quickly access your contacts and groups from the home screen. • Support Caller ID feature. • Add phone numbers to block spam. ▶ Privacy • Your contacts are processed only within your device and do not communicate with the server.

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

Contacts Plus⁺4 screens
Contacts Sync4 screens

Verdict

The call

The clearest difference is in-app purchases: Contacts Plus⁺ at none against Contacts Sync's 3. Contacts Plus⁺ also leads on ads (none vs shown) and rating (4.7 vs 4.3). On price, ratings volume 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. Contacts Plus⁺ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Contacts Plus⁺ holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 19 and 20 respectively.

UpkeepUpdate frequency

Contacts Plus⁺ ships an update fortnightly, Contacts Sync every 6 weeks. The most recent releases landed on October 1, 2026 and September 27, 2026 respectively.

Scorecard6 real differences · 4 level
Contacts Plus⁺ versus Contacts Sync: the parameters behind the verdict, then further details
ParameterContacts Plus⁺Contacts Sync
PriceFreeFree
Rating4.7 (19 ratings) — better4.3 (20 ratings)
Positive reviews70.0% of reviews—
Number of ratings1920 — better
Update frequencyFortnightly — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size3 MB92 MB
Age rating4+4+
DeveloperGeun-hyeok JangHaresh Purbiya

Customer experience

Contacts Plus⁺

All ratings19 ratings
Positive94.7%
Neutral0.0%
Negative5.3%
Written reviews10 reviews
Positive70.0%
Neutral0.0%
Negative30.0%

Contacts Sync

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

In-app purchases

None

Contacts Plus⁺

No 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

Questions

Is Contacts Plus⁺ free?
Contacts Plus⁺ is free to download, with no in-app purchases.
Is Contacts Sync free?
Contacts Sync is free to download, with in-app purchases available.
Which has better reviews, Contacts Plus⁺ or Contacts Sync?
Contacts Plus⁺ is rated higher. Contacts Plus⁺ averages 4.7 out of 5 from 19 ratings, while Contacts Sync averages 4.3 from 20 ratings.
Do Contacts Plus⁺ or Contacts Sync have ads?
Contacts Sync shows ads; Contacts Plus⁺ does not.
Which is updated more often, Contacts Plus⁺ or Contacts Sync?
Contacts Plus⁺ ships an update fortnightly, and Contacts Sync every 6 weeks. Most recently, Contacts Plus⁺ was updated on October 1, 2026 and Contacts Sync on September 27, 2026.

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