Google Contacts Sync vs Contacts Backup & Sync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Google Contacts Sync
Easily manage and clean your contacts' birthdays. This app helps you find, remove duplicates, and organize all saved special days to keep your calendar tidy and reminders accurate. It integrates seamlessly with your device's calendar and reminder features for effortless organization.
- Find all saved birthdays
- Remove duplicate entries
- Organize calendar clutter-free
- Sync with device calendar
- Built-in countdown and widgets
- Accurate reminder notifications
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Contacts Cleanup helps you review and organize messy address book data before making changes. Preview updates first, then apply only the changes you choose. Clean contacts safely and confidently with tools designed to help you manage duplicate entries, fix formatting issues, and organize outdated information. Perfect for cleaning up contacts after imports, sync issues, years of accumulated data, or duplicate contact cards. Features 1. Back Up and Restore Contacts * Create dated vCard backups of your address book. * Restore saved backups or export backup files when you need them. 2. Merge Duplicate Contacts * Find and merge duplicate contacts into a single, cleaner contact card. 3. Find Missing Contact Photos * Discover photo suggestions for contacts that have email addresses or social profiles. 4. Fix Messy Contact Names * Correct capitalization, spacing, prefixes, and incorrectly formatted name fields. 5. Remove Saved Birthdays * Find and remove outdated or unnecessary birthday information from contacts. 6. Delete or Export Email-Only Contacts * Quickly identify contacts that contain only an email address. * Delete them or export them as vCard files. 7. Safe Contact Cleanup * Review all changes before they are applied. * Stay in control with clear previews and confirmation screens. Privacy Policy: https://akro-in.si/privacy Terms of Use: https://akro-in.si/terms
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 Google Contacts Sync's every 5 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. Google Contacts Sync sells 6 in-app purchases, starting at $2.99 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.
Google Contacts Sync ships an update every 5 weeks, Contacts Backup & Sync weekly. Both last shipped on October 9, 2026.
| Parameter | Google Contacts Sync | Contacts Backup & Sync |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 13 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | akroin | Inventio |
In-app purchases
Google Contacts Sync
- Weekly$2.997 Days
- Family Weekly Subscription$4.997 Days
- Yearly$9.991 Year
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- Family Yearly Subscription$14.991 Year
- Lifetime Access$14.99
- Family Lifetime Access$19.99
Contacts Backup & Sync
- Contact Backup & Sync Pro$1.99
Questions
Is Google Contacts Sync free?
Is Contacts Backup & Sync free?
Do Google Contacts Sync or Contacts Backup & Sync have ads?
Which is updated more often, Google Contacts Sync or Contacts Backup & Sync?
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