# A2Z Groups vs ContactsShare

The clearest difference is review sentiment: A2Z Groups at 82% against ContactsShare's 40%. A2Z Groups also leads on update cadence (every 3 weeks vs every 22 months) and ratings volume (3.9K vs 7). ContactsShare's advantage is in-app purchases (none vs 5) and iOS requirement (11.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. A2Z Groups sells 4 in-app purchases, starting at $0.99 per year. ContactsShare asks for nothing beyond the download.

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 7, 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 40% of ContactsShare's.

A2Z Groups ships an update every 3 weeks, ContactsShare every 22 months. The most recent releases landed on September 24, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | A2Z Groups | ContactsShare |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.9K ratings)](https://appshunter.io/ios/app/a2z-groups/id622492105/reviews)** | [4.3 (7 ratings)](https://appshunter.io/ios/app/contactsshare/id1155520027/reviews) |
| Number of ratings | **3.9K** | 7 |
| Positive reviews | **81.9% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 22 months |
| Monetization | Subscription | **Free** |
| Size | 17 MB | 21 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Playa Apps](https://appshunter.io/developer/449814913) | [Doug Diego](https://appshunter.io/developer/292703436) |

## What reviewers say

### A2Z Groups

[App page](https://appshunter.io/ios/app/a2z-groups/id622492105)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 Year) | $0.99 | per year |
| Premium (Lifetime Access) | $1.99 | one-time |
| Make Contribution | $4.99 | one-time |
| Larger Contribution | $9.99 | one-time |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

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

**Requested features**

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


### ContactsShare

[App page](https://appshunter.io/ios/app/contactsshare/id1155520027)

Effortlessly share contact information directly within your messaging applications. Browse or search your contact list and select individuals to send their details with a single tap.

**Highlights:** Share contacts in Messages app, Browse contact list, Search contacts, Tap to share, Direct integration with Messages

**In-app purchases:** none


## Frequently asked questions

### Is A2Z Groups free?

A2Z Groups is free to download, with in-app purchases available.

### Is ContactsShare free?

ContactsShare is free to download, with no in-app purchases.

### Which has better reviews, A2Z Groups or ContactsShare?

A2Z Groups is rated higher. A2Z Groups averages 4.6 out of 5 from 3.9K ratings, while ContactsShare averages 4.3 from 7 ratings.

### Do A2Z Groups or ContactsShare have ads?

Neither A2Z Groups nor ContactsShare shows ads.

### Which is updated more often, A2Z Groups or ContactsShare?

A2Z Groups ships an update every 3 weeks, and ContactsShare every 22 months. Most recently, A2Z Groups was updated on September 24, 2026 and ContactsShare on June 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*