Comparison

Sync Contact for Google & more vs cSync

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

Head to head
About

Sync Contact for Google & more

This app helps you clean, organize, and streamline your contacts. It finds and merges duplicate entries, identifies contacts with missing phone numbers, and allows sorting by birthday. It also offers offline backup and import features, with the ability to sync Google accounts.

Highlights
  • Find and merge duplicate contacts
  • Locate contacts with missing phone numbers
  • Sort contacts by birthday
  • Backup and import contacts
  • Sync Google accounts
Features
Read full description

Tired of duplicate contacts and a messy address book? Contacts Cleaner & Organiser helps you find and merge duplicates, fill in missing details, back up your contacts, and look up unknown phone numbers with Caller ID. KEY FEATURES 1. FIND AND MERGE DUPLICATES • Finds duplicates by phone number, name or email address • Merge them with a single tap • "Merge Matching Contacts" combines similar contacts for you 2. FIND MISSING INFORMATION • See contacts with no name, phone number, email or birthday, so you can complete them 3. BIRTHDAYS AND FILTERS • See contacts with birthdays and sort them by date • Filter contacts by city, creation date or modification date 4. CALLER ID - NUMBER LOOKUP • Type or paste any phone number to look it up and see details such as the number type and location • Numbers that look suspicious (for example VoIP, premium-rate or unknown numbers) are marked "Spam Suspect" • Keep a history of your recent searches • Send a direct message through WhatsApp or SMS, set a call reminder, and see contact photos • A limited number of lookups is free every day. Premium unlocks more. • Caller ID is a lookup tool that you open yourself. It does not identify or block incoming calls. 5. BACKUP AND RESTORE • Back up your contacts and restore them whenever you switch devices or need them back 6. GOOGLE SYNC • Sync Google contacts with your iPhone • Sync two Google accounts with each other • Optional: requires signing in with your Google account 7. MORE TOOLS • Keypad for quick dialling • Scan QR codes • Home screen widget • Choose your app icon • Available in English, German, Spanish, French, Italian, Portuguese, Russian, Japanese, Korean and Chinese WHY CHOOSE US • Simple: designed to be easy for everyone • Fast: finds and merges duplicates in seconds instead of hours of manual cleaning • Complete: cleanup, backup, sync and number lookup in one app PRIVACY Cleaning, merging, birthdays and backups work on your device. Features that use the internet are part of the feature you choose to use: Caller ID sends the number you search to our server to look it up, and Google sync connects to your Google account. The app shows ads and collects analytics and crash reports. Details are in our Privacy Policy: https://contact.adxsdk.com/privacy-policy.html ADS AND PREMIUM The app is free with ads. Optional purchases remove ads and unlock more Caller ID lookups, either as a one-time lifetime purchase or a yearly subscription. Prices are shown in the app before you buy. • Payment is charged to your Apple ID account when you confirm the purchase. • The yearly subscription renews automatically unless you cancel at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the period. • You can manage or cancel your subscription in your Apple ID Account Settings. Terms of Use: https://contact.adxsdk.com/terms-conditions.html SUPPORT Questions or suggestions? Contact us at dev.software40@gmail.com

About

cSync

Streamline contact management with powerful search, comprehensive backup, and intelligent cleanup tools. Analyze contact data with visual charts and perform batch operations for efficiency.

Highlights
  • Full-field and Pinyin search
  • Multi-format contact backup (vCard, CSV, Excel)
  • Duplicate contact detection and merging
  • Contact data statistics and visual charts
  • Batch operations for contacts
  • iCloud sync for backups
Features
Read full description

**cSync - Making Contact Management Easier** Have you ever encountered these problems? - iOS native contacts don't support partial phone number matching - Too many contacts, difficult to find people - Contact data cannot be easily backed up and migrated - Too many duplicate contacts need cleanup - Want to analyze contact data statistics cSync is built to solve these problems! --- **Powerful Search Features** - **Full-field search**: Search not only names, but also phones, emails, companies, positions, notes, addresses, and all other fields - **Pinyin search**: Quickly find contacts by entering pinyin initials or full pinyin - **Phone partial matching**: Match any consecutive digits in phone numbers - no need to remember the complete number - **Smart sorting**: Search results intelligently ranked by relevance, most relevant results first - **Highlight display**: Search results automatically highlight matched fields and text for easy viewing **Search Examples:** - Enter "138" to find all phone numbers containing these three consecutive digits - Enter "js" to find all contacts whose name pinyin initials are JS (e.g., John Smith) - Enter "apple" to find contacts with apple in their company name or email --- **Comprehensive Backup Features** - **Multi-format support**: Export to vCard, CSV, and Excel formats - **One-tap backup**: Backup all contacts with one tap, ensuring data safety - **Backup management**: View all historical backups, restore to any version anytime - **Incremental backup**: Intelligently identify changes, only backup modified contacts - **iCloud sync**: Backups automatically uploaded to iCloud Drive, sync across devices - **Backup encryption**: Password protection support for data privacy security - **Quick sharing**: Share backup files via AirDrop, Email, Messages, and more **Backup Scenarios:** - Backup contacts before getting a new phone, import on new device - Regular backups to prevent data loss - Export to Excel for editing and management on computer - Share with family and friends for batch contact import --- **Smart Cleanup Features** - **Duplicate detection**: Intelligent algorithms detect duplicate and similar contacts - **Multiple matching modes**: - Exact match: Same name and phone number - Smart match: Similar names, same pinyin, overlapping phone numbers - **Compare preview**: Side-by-side comparison of duplicate contacts, clearly see differences - **Smart merge**: Automatically merge duplicate contacts, retaining all non-empty fields - **Batch cleanup**: Clean all duplicate contacts with one tap --- **Data Statistics & Analytics** - **Contact overview**: Total count, growth trends, distribution - **Field statistics**: Number of phones, emails, company info completeness - **Visual charts**: Pie charts, bar charts, line charts to display data - **Group analysis**: Analyze by initial letter, company, tags, and other dimensions --- **Other Featured Functions** - **Batch operations**: Batch delete, export, and edit - **Quick actions**: Tap phone to call directly, tap email to send mail - **Alphabetical index**: Side letter navigation for quick contact location - **Elegant interface**: Modern design, smooth animations, simple operation - **Privacy protection**: All data stored locally only, never uploaded to servers --- **Privacy Commitment** - All contact data is stored only on your local device - Never uploaded to any servers or third parties - iCloud backups are encrypted and protected by Apple - No personal information collected - Works completely offline, no network connection required --- Privacy Policy: https://csync.vercel.app/privacy-policy.html Terms of Use: https://csync.vercel.app/terms-of-use.html --- **Download cSync and make contact management easier!**

Screenshots

Sync Contact for Google & more4 screens
cSync4 screens

Verdict

The call

The clearest difference is rating: cSync at 5.0 against Sync Contact for Google & more's 4.3. Sync Contact for Google & more's advantage is ratings volume (194 vs 1). 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. Sync Contact for Google & more sells 8 one-off in-app purchases and cSync sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

cSync holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Sync Contact for Google & more has 194 ratings behind it against 1, so its average is the more settled of the two.

Scorecard2 real differences · 8 level
Sync Contact for Google & more versus cSync: the parameters behind the verdict, then further details
ParameterSync Contact for Google & morecSync
PriceFreeFree
Rating4.3 (194 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings194 — better1
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better16.6
Further details — not scored
Size125 MB2 MB
Age rating4+4+
DeveloperReena Williams丹丹 李

Customer experience

Sync Contact for Google & more

All ratings194 ratings
Positive82.5%
Neutral3.1%
Negative14.4%
Written reviews48 reviews
Positive50.0%
Neutral4.2%
Negative45.8%

cSync

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Sync Contact for Google & more

Reported bugs

5 issues
  • Ads block skip/close buttons
  • Merge all or eliminate duplicates not functioning after payment
  • Contacts duplicated multiple times
  • App deletes contacts
  • First and Last names combined during export

Requested features

2 requests
  • Option to merge all contacts at once
  • Dark mode option

cSync

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Sync Contact for Google & more

One-time8
  • Missing Information$1.99
  • Widget For LifeTime$1.99
  • Duplicate Finder$3.99
Show 5 more
  • Backup Contact$3.99
  • Two Way Sync In-App$4.99
  • Merge Matching Contacts$4.99
  • Remove Ads$5.99
  • Vault InApp$8.99
2 purchases

cSync

Subscriptions2
  • Weekly Premium3 Days trial$6.997 Days
  • Yearly Premium$69.991 Year

Questions

Is Sync Contact for Google & more free?
Sync Contact for Google & more is free to download, with in-app purchases available.
Is cSync free?
cSync is free to download, with in-app purchases available.
Which has better reviews, Sync Contact for Google & more or cSync?
cSync is rated higher. Sync Contact for Google & more averages 4.3 out of 5 from 194 ratings, while cSync averages 5.0 from 1 ratings.
Do Sync Contact for Google & more or cSync have ads?
Neither Sync Contact for Google & more nor cSync shows ads.

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