Comparison

Contacts + Sync Google, Backup vs Dual Accounts

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

Head to head
About

Contacts + Sync Google, Backup

Organize your address book with powerful tools for cleaning up duplicates, deleting contacts in bulk, and managing favorites. Syncs seamlessly with Google Contacts and provides timely reminders for important dates. Includes a business card scanner and backup options.

Highlights
  • Bulk contact deletion
  • Favorite contact management
  • Google Contacts synchronization
  • Birthday and event reminders
  • Business card scanning
  • Contact backup and export
  • Duplicate contact detection
Features
Read full description

## Contacts + The fastest way to a clutter-free contact list. Is your address book filled with outdated numbers, "Pizza Delivery" from three cities ago, and nameless entries? **Contacts** is the ultimate utility designed to help you reclaim your phone’s organization in seconds. Key Features: Bulk Delete with Ease: The star of the show. Select multiple contacts or your entire list and wipe away the clutter with a single tap. No more tedious one-by-one deleting. One-Tap Favorites Management Quickly curate your inner circle. Browse your list and mark important contacts as Favorites with a single tap, ensuring your most-called people are always at the top and protected from accidental deletion. Google Contacts Sync: Manage your cloud directly. Changes made in the app—including bulk deletions and favorites—automatically sync with your Google account across all your devices. Keep your Gmail and phone address books perfectly aligned in real-time. Event & Birthday Reminder: Never miss a special moment. The app automatically scans your contacts for upcoming birthdays and anniversaries, sending you timely reminders. You can also quickly add missing dates to ensure your calendar is always up to date. Business Card Scanner: Stop typing and start scanning. Just point your camera at any business card, and our advanced technology will instantly extract names, phone numbers, and emails, saving them directly to your contact. Backup: Clean with zero anxiety. Create a full backup of your entire contact list in seconds. Delete Duplicate or Merge: Stop scrolling through three "John Smiths." Our intelligent algorithm scans your entire list for duplicate names, phone numbers, or emails. Export: your data as a VCF or CSV(Excel) file or save it to the cloud, ensuring you can restore every single number if you ever change your mind. Choose between the following subscription options for unlimited access to all features: - Annual Subscription - Month Subscription - Weekly - You may cancel your subscription at any time Your account will be automatically charged for renewal, based on the annual subscription plan, within 24 hours before the end of the 7 days free trial period. You can cancel auto-renewal at any time, given that the cancellation is at least 24 hours before the end of the current period. Privacy policy: https://ervi.dev/privacy-policy Terms of use: https://ervi.dev/terms-of-use

About

Dual Accounts

Features
Read full description

Dual App - Web Scanner helps you use a second WA Web account on your iPhone or iPad, so you can keep personal, business, and daily chats organized in one simple workspace. Scan QR. Open dual chat. Send direct messages. Save status media. Reply faster with AI. Whether you need two accounts, a second chat space, or smarter tools for daily messaging, Dual App gives you more than a web scanner. DUAL ACCOUNT FOR WA WEB Connect a WA Web session with QR scan and manage another chat account from your iPhone or iPad. Keep work and life separate, switch between conversations more easily, and stay organized without carrying another phone. FAST QR WEB SCANNER Open the scanner, scan the QR code, and connect your chat session quickly. Dual App gives you a clean mobile web scanner experience designed for easy access and everyday use. DIRECT CHAT WITHOUT SAVING CONTACTS Start a message without saving the phone number first. Perfect for business leads, delivery contacts, marketplace buyers and sellers, customer support, temporary chats, and one-time conversations. STATUS, STORY & MEDIA SAVER Save useful status content, stories, images, videos, and media in one place. Keep important media easy to find, view, and manage whenever you need it. AI MESSAGE TOOLS Write better messages faster with built-in AI tools. Use AI to write replies, improve tone, polish wording, translate messages, summarize long text, create quick response ideas, or chat with AI when you need help. Whether you are replying to a customer, chatting with friends, or writing in another language, AI tools help you respond faster and more confidently. AI STATUS QUOTE Create short status quotes, captions, and message ideas with AI. Get inspired for different moods, moments, and conversations, then share your status content more easily. TEXT REPEATER Repeat any word or phrase instantly. Use it for fun chats, playful messages, creative replies, and social conversations. VIEW WITHOUT BLUE TICKS View supported content with less pressure. Read first, reply when you are ready, and stay in control of your conversations. A COMPLETE TOOLKIT FOR DAILY MESSAGING Dual App brings together useful tools for WA Web users: • Dual account access • WA Web scanner • QR scan login • Dual chat workspace • Direct chat without saving contacts • AI reply and AI chat • AI status quote • Text repeater • View without blue ticks Dual App - Web Scanner is built for users who want a cleaner way to manage WA Web, direct messages, saved media, status content, and AI-powered writing tools from one app. Download Dual App - Web Scanner today and make WA Web messaging faster, smarter, and easier. DISCLAIMER Dual App - Web Scanner is an independent tool and is not affiliated with, endorsed by, or sponsored by any related company. SUBSCRIPTION INFORMATION Dual App - Web Scanner offers auto-renewing subscriptions that provide access to premium features during the active subscription period. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current subscription period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. For more information, please review our Terms of Service and Privacy Policy. Terms of Service: https://xtrustai.github.io/tos Privacy Policy: https://xtrustai.github.io/privacy.html

Screenshots

Contacts + Sync Google, Backup4 screens
Dual Accounts4 screens

Verdict

The call

The clearest difference is device support: Dual Accounts at 3 against Contacts + Sync Google, Backup's 1. Dual Accounts also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and in-app purchases 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 Google, Backup sells 3 in-app purchases, starting at $2.99 per 7 days and Dual Accounts sells 2 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Contacts + Sync Google, Backup ships an update every 5 days, Dual Accounts every 8 days. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 7 level
Contacts + Sync Google, Backup versus Dual Accounts: the parameters behind the verdict, then further details
ParameterContacts + Sync Google, BackupDual Accounts
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 5 days — betterEvery 8 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size34 MB70 MB
Age rating4++4
DeveloperERVI FIRST LLCAQUAWOOD PTE. LTD.

In-app purchases

3 purchases

Contacts + Sync Google, Backup

Subscriptions2
  • Weekly3 Days trial$2.997 Days
  • Monthly$69.991 Year
One-time1
  • Upgrade to PRO$5.99
2 purchases

Dual Accounts

Subscriptions2
  • Unlimited Access3 Days trial$8.997 Days
  • Unlimited Access$49.991 Year

Questions

Is Contacts + Sync Google, Backup free?
Contacts + Sync Google, Backup is free to download, with in-app purchases available.
Is Dual Accounts free?
Dual Accounts is free to download, with in-app purchases available.
Do Contacts + Sync Google, Backup or Dual Accounts have ads?
Both Contacts + Sync Google, Backup and Dual Accounts show ads.
Which is updated more often, Contacts + Sync Google, Backup or Dual Accounts?
Contacts + Sync Google, Backup ships an update every 5 days, and Dual Accounts every 8 days. Most recently, Contacts + Sync Google, Backup was updated on October 23, 2026 and Dual Accounts on October 7, 2026.

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