A2Z Groups vs aContacts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
aContacts
This app enhances your address book with powerful contact management tools. Organize contacts into groups, send mass emails and texts, and sync with Google. It also offers backup, restore, and duplicate merging features for a streamlined experience.
- Smart contact management
- Group creation and management
- Send group SMS & email
- Google contacts sync
- Contacts backup and restore
- Merge duplicate contacts
- T9 dialer with search
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aContacts is smarter address book management tool with more powerful contacts, groups, favorites, sharing, calling and messaging capabilities, and it own an amazing dialpad! aContacts also collections a large number of contact management tools, including Google contacts sync, contacts backup and restore, clean up and merge duplicate contacts, home screen icons, etc., it makes contact management easier and easier. ##### SMART CONTACTS MANAGEMENT ##### * Create, edit and delete contacts * Import contacts from Gmail, vCard, Excel and QR Code * Avatar, company, title, phone number, email, address and personal home page supported in profile * One click to call, send messages/emails, display addresses on the map, and visit personal home page * Send group SMS & email quickly and easily * Search contacts by name, company, title, email * One click to share contacts (Text & vCard) * Create and scan contacts QR code * T9 dialer, type number for fast search * One click to dial, text and view contacts details using T9 dialer * Birthday and Anniversary Reminder ##### SMART GROUPS MANAGEMENT ##### * Create, edit and delete groups * Show unfiled contacts * Add & remove existing contacts from particular group * Add & remove groups from particular contact * Send emails to group with CC or BCC option ##### CONTACTS SYNC FOR GOOGLE ##### * Sync contacts between Google cloud and iPhone/iPod Touch/iPad. Merge or replace information according to configuration. * Identify and merge duplicate contacts automatically and intelligently after the sync. * Sync 2,000+ contacts accurately and completely within seconds using the latest technology. * Support sync of contacts groups. Google/iPhone contacts still in their original groups like Friends or Family after the sync. * Support sync of contacts avatar (can be switched off to save data). * Optimized for iPhone contacts and Google Contacts. Contacts information that can be merged includes: - Name - Phone number - Email - Instant message - Address - Blog - Social Relations - Organization - Anniversaries - Nickname * iPhone/iPod Touch/iPad running iOS5.0+ supported. * Minimalist and intuitive UI, quick start and default setting make your sync/backup extremely easy. Flexible options for advanced users also provided. ##### CONTACTS BACKUP & RESTORE ##### * Support One-Tap Backup and Advanced Backup mode * Bulk-backup contacts to CSV (Excel) or VCF (Apple Address Book) files. * Manual selection of contacts supported. * Bulk-import contacts (CSV & VCF) to iPhone address book. * Match and merge the imported contacts with the local contacts to avoid duplicates. * One-click to send backup files (CSV & VCF). * Share backup files (CSV & VCF) via iTunes. * Share backup files (CSV & VCF) via Web Server built-in app. ##### CONTACTS MERGE & 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. ##### OTHER FEATURES ##### * Contacts birthday and anniversary reminders * Add & remove contacts from favorite and send email/message to favorite * Home screen contacts icons feature * Recently added contacts feature
Screenshots
Verdict
The clearest difference is rating: A2Z Groups at 4.6 against aContacts's 4.0. A2Z Groups also leads on review sentiment (82% vs 54%) and ratings volume (3.9K vs 45). aContacts's advantage is monetization model (free with in-app purchases vs subscription) and iOS requirement (13.0 vs 16.0). 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
Both are free to download. A2Z Groups sells 4 in-app purchases, starting at $0.99 per year and aContacts sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
A2Z Groups holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: A2Z Groups has 3.9K ratings behind it against 45, 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 54% of aContacts's.
A2Z Groups ships an update every 3 weeks, aContacts every 5 weeks. The most recent releases landed on September 22, 2026 and August 1, 2026 respectively.
| Parameter | A2Z Groups | aContacts |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (3.9K ratings) — better | 4.0 (45 ratings) |
| Positive reviews | 81.9% of reviews — better | 53.9% of reviews |
| Number of ratings | 3.9K — better | 45 |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Playa Apps | 峥 俞 |
Customer experience
A2Z Groups
aContacts
User reviews
A2Z Groups
From 3.9K App Store ratingsWhat 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
aContacts
From 45 App Store ratingsWhat we love
- 👍 Easy to use and intuitive interface
- 🔄 Effective contact syncing with Gmail and Google contacts
- 📊 Excellent contact organization and grouping capabilities
- 🧹 Strong duplicate contact detection and merging features
- 📱 Works well across multiple devices
Room to improve
- 🐛 Frequent crashes and stability issues
- 🔄 Forced contact syncing without opt-out option
- 📵 Non-functional buttons and UI elements
- ⚠️ Duplicate contact creation and merging problems
- 🔒 Landscape mode not supported on iPad
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
aContacts
Reported bugs
14 issues- App crashes when moving contacts to groups
- Contacts disappear after iOS updates
- Duplicate contacts created (up to 203 times reported)
- All phone numbers merged into single contact
- Text messages freeze up
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- Picture sync failures from Gmail
- Groups feature disabled or non-functional
- Contact information not appearing after edits
- Crashes at certain locations in contact list
- Repeated password prompts after in-app purchase
- Backup feature not selecting contacts
- Contacts stuck in group editing area with no exit
- Contacts not appearing in groups after being added
- Sorting issues with same last names
Requested features
8 requests- Option to disable automatic contact syncing
- LinkedIn sync capability
- Landscape mode support for iPad
- Quick search by typing first letter
- CC/BCC functionality for group messaging
Show 3 moreShow fewer
- Group text messaging without showing all recipients
- Better support for selecting multiple email addresses per contact
- Improved app support and customer service
In-app purchases
A2Z Groups
- Premium (1 Year)2 variants$0.991 Year
- Premium (Lifetime Access)$1.99
- Make Contribution$4.99
- Larger Contribution$9.99
aContacts
- Remove Ads$0.99
- Unlimited Version$3.99
Questions
Is A2Z Groups free?
Is aContacts free?
Which has better reviews, A2Z Groups or aContacts?
Do A2Z Groups or aContacts have ads?
Which is updated more often, A2Z Groups or aContacts?
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