Contacts Sync & Transfer App vs Contacts Backup & Sync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contacts Sync & Transfer App
Effortlessly back up, merge duplicates, and transfer your contacts without a computer. Securely store backups in the cloud and restore them anytime. Premium features offer advanced management for Google Workspace and Gmail contacts.
- Backup contacts to cloud storage
- Identify and merge duplicate contacts
- Export backups in VCF, XLS, CSV
- Automatic backup scheduling
- Restore contacts from backups
- Manage Google Workspace contacts
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Contacts Sync & Transfer App offers a simple and convenient way to back up your contacts directly from your phone, without needing a computer. The app also helps you find and merge duplicate contacts by identifying contacts with similar names or identical phone numbers and email addresses. You can quickly back up your address book in three file formats: VCF, XLS, and CSV. With the app, backing up your contacts is straightforward. Just access your contacts, select the Backup option, and you're done! Your contacts are securely stored in our cloud storage. You can enable automatic backups and choose the frequency: daily, weekly, or monthly. You can export your VCF, XLS, and CSV backups through third-party apps like WhatsApp, iMessage, Email, and Airdrop. You can also export your backups to Google Drive and Dropbox, and restore previous backups at any time. Merge Duplicate Contacts: Identify contacts with duplicate or missing phone numbers, emails, or names. Easily find and merge these duplicates, and remove contacts without names or phone numbers. Restore: Restoring your contacts is easy. Just tap on the .vcf backup file in your iPhone, iPod Touch, or iPad Mail client to restore your contacts. Premium Features: - Manage your Google Workspace contact labels directly from your iOS devices. - Share Gmail contact lists with specific users or groups. - Manage access privileges to shared contacts (Read Only/Can Edit/Can Delete/Can Share). - Access and manage your Google LDAP contacts from your iPhone. - Add phone contacts directly to your shared lists. - Remove duplicate contacts in Google from the app, syncing to remove duplicates from your iPhone. Important! The app does not offer free content. A subscription is required for access to all features. Subscription and Payment Terms: Payment is processed upon subscription confirmation. Subscriptions automatically renew unless canceled 24 hours before the end of the current period. Renewal charges are based on the chosen plan: - 1-week subscription: $9.99 Prices vary by currency according to the App Store Price Matrix. Subscriptions with trial periods will auto-renew to a paid subscription. Manage or cancel auto-renewal in Account Settings after purchase. Any unused trial period is forfeited when upgrading to a premium subscription. For more details, refer to our privacy policy and terms of service. Privacy Policy: https://docs.google.com/document/d/13FCG_kjfldRQC8N8kfnCebMUELlb-LVgO_o8jpc5LKI/edit?usp=share_link Terms of Use: https://docs.google.com/document/d/18rojDnQVRuCmZ2A6vXFmUzz3wXR7MNjV49Tr7VAGbic/edit?usp=share_link
Contacts Backup & Sync
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Contacts Backup & Sync makes it effortless to protect and manage your address book. Create reliable backups, export in the formats you need, and keep contacts synchronized across devices and cloud accounts—without generating duplicates. Save backups to your device or share them via email and the iOS Share Sheet to your preferred apps and storage services. Export in many formats for smooth transfers and easy restorations. Connect your Google and Microsoft accounts (Outlook, Live, Hotmail, and more) to sync one-way from device to cloud, cloud to device, or two-way. The app automatically detects duplicate entries, guides you through clean merges, and prevents new duplicates during sync. Quickly find incomplete entries—missing name, phone number, or email—so you can clean and organize in minutes. View contacts by company or groups, and see upcoming birthdays at a glance, including grouping by birthday. The app is free to use. Upgrade to Contacts Backup & Sync Pro via in-app purchase to unlock all features with no limits. We respect your privacy—your contacts remain under your control and are never shared without your consent. Terms of Use: This app is subject to Apple’s Standard End User License Agreement (EULA). https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Contacts Backup & Sync at weekly against Contacts Sync & Transfer App's every 3 weeks. On price, ads, in-app purchases 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
Both are free to download. Contacts Sync & Transfer App sells 3 in-app purchases, starting at $9.99 per 7 days and Contacts Backup & Sync sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Contacts Sync & Transfer App ships an update every 3 weeks, Contacts Backup & Sync weekly. Both last shipped on October 30, 2026.
| Parameter | Contacts Sync & Transfer App | Contacts Backup & Sync |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (13 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 44 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Lutfiya Rabbimova | Inventio |
In-app purchases
Contacts Sync & Transfer App
- Main Subscription3 Days trial$9.997 Days
- Synchronization setting3 Days trial$9.997 Days
- Contacts Sync3 Days trial$9.997 Days
Contacts Backup & Sync
- Contact Backup & Sync Pro$1.99
Questions
Is Contacts Sync & Transfer App free?
Is Contacts Backup & Sync free?
Do Contacts Sync & Transfer App or Contacts Backup & Sync have ads?
Which is updated more often, Contacts Sync & Transfer App or Contacts Backup & Sync?
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