Comparison

Contacts Backup & Sync vs TwinContacts

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

Head to head
About

Contacts Backup & Sync

Features
Read full description

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/

About

TwinContacts

Features
Read full description

TwinContacts helps you keep your contacts organized, protected, and available across your devices. With TwinContacts, you can view and search contacts, add new contacts, import and export .vcf files, synchronize your address book, and restore access using a recovery phrase. Key features: - View and search contacts - Add new contacts - Import and export .vcf contact files - Sync contacts between devices - Restore access with a recovery phrase - Protect contact data with secure synchronization TwinContacts is designed for users who want a simple way to manage contacts and keep them available when changing or restoring a device. The app requests access to contacts only to display, add, update, transfer, restore, and synchronize contacts at the user's request. Contact data is not used for advertising and is not sold to third parties.

Screenshots

Contacts Backup & Sync4 screens
TwinContacts2 screens

Verdict

The call

The clearest difference is in-app purchases: TwinContacts at none against Contacts Backup & Sync's 1. TwinContacts also leads on iOS requirement (13.0 vs 15.1). On price, ads 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 Backup & Sync sells 1 one-off in-app purchase. TwinContacts asks for nothing beyond the download.

Scorecard2 real differences · 4 level
Contacts Backup & Sync versus TwinContacts: the parameters behind the verdict, then further details
ParameterContacts Backup & SyncTwinContacts
PriceFreeFree
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.113.0 — better
Further details — not scored
Size25 MB28 MB
Age rating4+4+
DeveloperInventioViktor Shcherbakov

In-app purchases

1 purchases

Contacts Backup & Sync

One-time1
  • Contact Backup & Sync Pro$1.99
None

TwinContacts

No in-app purchases

Questions

Is Contacts Backup & Sync free?
Contacts Backup & Sync is free to download, with in-app purchases available.
Is TwinContacts free?
TwinContacts is free to download, with no in-app purchases.
Do Contacts Backup & Sync or TwinContacts have ads?
Neither Contacts Backup & Sync nor TwinContacts shows ads.

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