Comparison

Contacts Sync, Backup & Clean vs Scanner App

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

Head to head
About

Contacts Sync, Backup & Clean

Effortlessly sync, back up, and clean your iPhone contacts with cloud services like Google, Outlook, and Yahoo. Easily export contacts to Excel or vCard, and import them back into your address book. The app intelligently merges duplicates to maintain a tidy contact list.

Highlights
  • Two-way sync with Google, Outlook, Yahoo
  • Backup contacts to Excel or vCard
  • Import contacts from Excel or vCard
  • Sync contacts between multiple devices/platforms
  • Intelligent duplicate contact merging
  • Clean and intuitive interface
Features
Read full description

Use this app, you can: 1) Two-way rapidly sync Google/Outlook/Yahoo contacts with iPhone contacts, 2) Backup iPhone contacts to Excel or vCard files, and share contacts by sending Email or iTunes sharing, 3) Read the backup files (Excel, vCard), and import local address book Use this app, you also can: 1) Sync contacts between multiple mobile platforms or devices, 2)Access your contacts at anywhere via Google/Outlook/Yahoo cloud, 3) Shared your backup contacts with other platforms / devices #####CONTACTS SYNC##### *)Support DOWNLOAD contacts from Gmail/Outlook/Yahoo to iPhone/iPod touch/iPad devices and depending on the configuration, intelligently merging or replacing duplicate contacts. *)Support UPLOAD contacts to Google/Outlook/Yahoo cloud and depending on the configuration, intelligently merging or replacing duplicate contacts. *)Intelligently identify the contact information of the same name, duplicate contacts can be merged in updates to ensure that DO NOT produce duplicate contacts. *)Using newest technology, it takes less 30 seconds to sync 2000+ contacts and it is accurate and efficient. *)Support sync of contacts group to make sure contacts are still in the group after sync. *)Support sync of contact avatar, and based on the practical situation to create flexible configuration. *)Support the followed information of sync Google/Yahoo contact: - Contact name - Avatar - Phone number - Email - Address - Instant message - Social relation - Job information - Birthday and anniversaries - Home page - Custom label *)Support the followed information of sync Outlook contact: - Contact name - Phone number - Email - Address - Instant message - Social relation - Job information - Birthday - Home page *)Compatibility with iOS11 or later and iPhone/iPod touch/iPad devices. *)Clean and intuitive interface, following the wizard and using the default options, you can easily complete the sync / backup process. It also provides a more flexible options for advanced users #####CONTACT BACKUP & IMPORT##### *)Mass-backup(export) iPhone contacts to CSV(Excel) or VCF(vCard) format. *)Mass-import contact (CSV & VCF) to iPhone address book. *)Support manual select contacts to backup. *)When importing contacts, contact information automatically matched & merged, ensure that DO NOT produce duplicate contacts. *)One-tap sending backed up contact file (CSV & VCF). *)Support share backup file (CSV & VCF) via iTunes sharing. #####CONTACTS CLEANUP##### *)Search duplicate contacts by contact’s name, phone numbers and emails. *)Bulk-merge duplicate contacts. *)Search contact that no name, no phones, duplicate phones, duplicate emails. *)Bulk-merge contact’s duplicate informations, delete garbage items.

About

Scanner App

Easily digitize any paper document with this versatile scanning tool. Save your scans as PDFs or JPEGs, organize them into folders, and share them instantly. It's a must-have for managing your documents digitally.

Highlights
  • Scan paper documents
  • Scan from Photos library
  • Organize with folders
  • Scan multiple pages
  • Edit scanned documents
  • Share as PDF/JPEG
Features
Read full description

Scan documents with ease! Discover a universal tool to scan any paper document and save it's digital version in a wink. Features: * All-in-one scanner: scans all paper documents * Live scanning of paper documents * Scan documents from Photos library * history of scanned documents * create and manage folders * scan multiple pages of one document * edit previous scanned document * share document as PDF or JPEG If you have an idea of how to improve the app please tell us through email: stargo.apps@gmail.com A must-have app in your iPhone & iPad! Download now!!! Privacy Policy: https://stargoapps.web.app/#/privacy-policy Terms Of Use: https://stargoapps.web.app/#/terms-of-service

Screenshots

Contacts Sync, Backup & Clean4 screens
Scanner App3 screens

Verdict

The call

The clearest difference is review sentiment: Contacts Sync, Backup & Clean at 45% against Scanner App's 0%. Contacts Sync, Backup & Clean also leads on update cadence (every 10 days vs monthly) and ratings volume (77 vs 5). Scanner App's advantage is rating (4.8 vs 3.6) and iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and monetization model 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, Backup & Clean sells 3 one-off in-app purchases and Scanner App sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Scanner App holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: Contacts Sync, Backup & Clean has 77 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 45% of Contacts Sync, Backup & Clean's written reviews are positive against 0% of Scanner App's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Contacts Sync, Backup & Clean ships an update every 10 days, Scanner App monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Contacts Sync, Backup & Clean versus Scanner App: the parameters behind the verdict, then further details
ParameterContacts Sync, Backup & CleanScanner App
PriceFreeFree
Rating3.6 (77 ratings)4.8 (5 ratings) — better
Positive reviews45.4% of reviews — better0.0% of reviews
Number of ratings77 — better5
Update frequencyEvery 10 days — betterMonthly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size25 MB131 MB
Age rating4+4+
Developer峥 俞Roman Sorochak

Customer experience

Contacts Sync, Backup & Clean

All ratings77 ratings
Positive63.6%
Neutral7.8%
Negative28.6%
Written reviews284 reviews
Positive45.4%
Neutral6.0%
Negative48.6%

Scanner App

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive0.0%
Neutral25.0%
Negative75.0%

In-app purchases

3 purchases

Contacts Sync, Backup & Clean

One-time3
  • Merge Duplicate Contacts$2.99
  • Backup Contacts Pro$2.99
  • Google Contacts Sync Pro Edition$3.99
2 purchases

Scanner App

Subscriptions2
  • Document Scanner Premium Month3 Days trial$1.991 Month
  • Documents Scanner Premium3 Days trial$11.991 Year

Questions

Is Contacts Sync, Backup & Clean free?
Contacts Sync, Backup & Clean is free to download, with in-app purchases available.
Is Scanner App free?
Scanner App is free to download, with in-app purchases available.
Which has better reviews, Contacts Sync, Backup & Clean or Scanner App?
Scanner App is rated higher. Contacts Sync, Backup & Clean averages 3.6 out of 5 from 77 ratings, while Scanner App averages 4.8 from 5 ratings.
Do Contacts Sync, Backup & Clean or Scanner App have ads?
Both Contacts Sync, Backup & Clean and Scanner App show ads.
Which is updated more often, Contacts Sync, Backup & Clean or Scanner App?
Contacts Sync, Backup & Clean ships an update every 10 days, and Scanner App monthly. Most recently, Contacts Sync, Backup & Clean was updated on November 1, 2026 and Scanner App on November 3, 2026.

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