Comparison

A2Z Groups vs Sync Contact for Google & more

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

Head to head
About

A2Z Groups

Manage your contacts and send messages or emails to groups efficiently. Organize contacts, create custom groups, and send personalized mass communications. Features include backups, birthday reminders, and contact sharing.

Highlights
  • Create and manage contact groups
  • Send mass texts and group emails
  • Backup and restore contacts
  • Birthday and anniversary notifications
  • Share and export contacts
  • Clone contacts and groups
Features
Read full description

A2Z is the complete contact manager! With A2Z, you can easily create, edit, and delete contacts & groups. Send mass texts and group emails. View recently created contacts. Share or print your contacts. Create backups. Get birthday notifications. And so much more: CONTACTS: • View all of your contacts organized by account or group • Easily find a contact with A2Z's powerful search tool • Select multiple contacts and perform a number of actions including text, email, share, and delete • Quickly perform a number of functions with one touch directly from the contact card GROUPS: • Create groups of contacts from any account including iCloud, Google, Exchange or Outlook • Filter contacts by one or more groups at the same time • Add & remove contacts from a particular group • Add & remove groups from a particular contact FAVORITES: • Create a list of favorites allowing you to quickly call/message/email those contacts GROUP EMAILS & MESSAGES: • Send messages to groups via iMessage, SMS, & WhatsApp • Send emails to groups via Mail App or Gmail App • Attach photos & documents, including from Dropbox • Assign the to/cc/bcc email field to each contact individually • Give your message a personal touch - Automatically refer to each contact by name COMPANIES, BIRTHDAYS, ANNIVERSARIES, MOST VIEWED, RECENTLY CREATED/MODIFIED/DELETED: • Sort your contacts by company name • View upcoming birthdays & anniversaries • View your most frequently viewed contacts • View recently created & modified contacts • View & restore your recently deleted contacts SHARE CONTACTS: • Share one or more contacts via text message, email, or various other services • Export contacts in the CSV or vCard format DELETE CONTACTS & GROUPS: • Quickly delete contacts & groups BACKUP: • Create a backup of any contact account • Restore your backup to any contact account CLONE CONTACTS & GROUPS: • Clone a contact from the contact card screen including all contact fields & groups • Clone a group so you don't have to add all of the group members manually START SCREEN: • Specify whether the app should load the contacts, groups, or favorites screen at startup SHORTCUTS: • Press & hold a contact or group to conveniently perform a number of common functions SYNC CONTACTS WITH GOOGLE: • Fully compatible with the "Contacts Sync" app WORKS WELL WITH OTHER CONTACT APPS: • Any contact changes you make with this app will be reflected in any other contact app that queries the iPhone address book (including the standard Contacts & Phone app) SUBSCRIPTIONS: • A2Z Contacts offers a "Premium" subscription which unlocks all of the premium features in the app, including unrestricted group emails and texts, unrestricted sharing of contacts, and access to future premium features. • The "Premium" subscription is priced at $0.99 USD and the subscription length is 1 year • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period • Account will be charged for renewal within 24-hours prior to the end of the current period, at a cost of $0.99 USD • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable • Terms of use: https://playaapps.zendesk.com/hc/en-us/articles/360003030954 • Privacy Policy: https://playaapps.zendesk.com/hc/articles/229824667

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

Screenshots

A2Z Groups4 screens
Sync Contact for Google & more4 screens

Verdict

The call

The clearest difference is monetization model: Sync Contact for Google & more at free with in-app purchases against A2Z Groups's subscription. A2Z Groups's advantage is review sentiment (82% vs 50%) and rating (4.6 vs 4.3). 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. A2Z Groups sells 4 in-app purchases, starting at $0.99 per year and Sync Contact for Google & more sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

A2Z Groups holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: A2Z Groups has 3.9K ratings behind it against 194, so its average is the more settled of the two. Written reviews point the same way: 82% of A2Z Groups's written reviews are positive against 50% of Sync Contact for Google & more's.

UpkeepUpdate frequency

A2Z Groups ships an update every 3 weeks, Sync Contact for Google & more every 2 weeks. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

Scorecard4 real differences · 6 level
A2Z Groups versus Sync Contact for Google & more: the parameters behind the verdict, then further details
ParameterA2Z GroupsSync Contact for Google & more
PriceFreeFree
Rating4.6 (3.9K ratings) — better4.3 (194 ratings)
Positive reviews81.9% of reviews — better50.0% of reviews
Number of ratings3.9K — better194
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.6 — better
Further details — not scored
Size17 MB125 MB
Age rating4+4+
DeveloperPlaya AppsReena Williams

Customer experience

A2Z Groups

All ratings3,901 ratings
Positive91.4%
Neutral4.2%
Negative4.4%
Written reviews519 reviews
Positive81.9%
Neutral4.8%
Negative13.3%

Sync Contact for Google & more

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

User reviews

A2Z Groups

From 3.9K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Efficient group messaging
  • 💡 Helpful for organizing contacts
  • 🔒 Reliable privacy policy
  • 👍 Customizable groups

Room to improve

  • 🐛 Occasional bugs and crashes
  • 🐛 Issues with message delivery
  • 🐛 Syncing problems after updates
  • 🐛 Duplicate contacts
  • 🐛 Disappearing notes/data

Sync Contact for Google & more

From 194 App Store ratings

What we love

  • 👍 Good application
  • 👍 Excellent
  • 👍 Sensational
  • 👍 Good app
  • 👍 Easy to use and understand

Room to improve

  • 😠 Too many ads
  • 😠 Invasive full-screen ads
  • 😠 Paid app, not free
  • 😠 Missing contact information (addresses, notes, images)
  • 😠 App needs update

Bugs and requests

A2Z Groups

Reported bugs

4 issues
  • Contacts being deleted unexpectedly
  • Inability to save contact information
  • Syncing issues with Google/Outlook contacts
  • Unreliable group messaging

Requested features

5 requests
  • Scheduled messaging
  • Improved group management
  • Better integration with native Contacts app
  • Map feature
  • Birthdays/anniversaries tracking

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

In-app purchases

4 purchases

A2Z Groups

Subscriptions1
  • Premium (1 Year)2 variants$0.991 Year
One-time3
  • Premium (Lifetime Access)$1.99
  • Make Contribution$4.99
  • Larger Contribution$9.99
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

Questions

Is A2Z Groups free?
A2Z Groups is free to download, with in-app purchases available.
Is Sync Contact for Google & more free?
Sync Contact for Google & more is free to download, with in-app purchases available.
Which has better reviews, A2Z Groups or Sync Contact for Google & more?
A2Z Groups is rated higher. A2Z Groups averages 4.6 out of 5 from 3.9K ratings, while Sync Contact for Google & more averages 4.3 from 194 ratings.
Do A2Z Groups or Sync Contact for Google & more have ads?
Neither A2Z Groups nor Sync Contact for Google & more shows ads.
Which is updated more often, A2Z Groups or Sync Contact for Google & more?
A2Z Groups ships an update every 3 weeks, and Sync Contact for Google & more every 2 weeks. Most recently, A2Z Groups was updated on October 20, 2026 and Sync Contact for Google & more on October 19, 2026.

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