# A2Z Groups vs Contacts Backup + Transfer

The clearest difference is monetization model: Contacts Backup + Transfer at freemium against A2Z Groups's subscription. Contacts Backup + Transfer also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (10.0 vs 16.0). A2Z Groups's advantage is review sentiment (82% vs 57%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. A2Z Groups sells 4 in-app purchases, starting at $0.99 per year and Contacts Backup + Transfer sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for A2Z Groups against 4.6 for Contacts Backup + Transfer. Both are backed by a comparable volume of ratings — 3.9K and 8.6K respectively. Written reviews are what separate them: 82% of A2Z Groups's written reviews are positive against 57% of Contacts Backup + Transfer's.

A2Z Groups ships an update every 3 weeks, Contacts Backup + Transfer weekly. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | A2Z Groups | Contacts Backup + Transfer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.9K ratings)](https://appshunter.io/ios/app/a2z-groups/id622492105/reviews)** | [4.6 (8.6K ratings)](https://appshunter.io/ios/app/contacts-backup-plus-transfer/id1218008818/reviews) |
| Number of ratings | 3.9K | **8.6K** |
| Positive reviews | **81.9% of reviews** | 56.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Subscription | **Freemium** |
| Size | 17 MB | 33 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Playa Apps](https://appshunter.io/developer/449814913) | [One Wave AB](https://appshunter.io/developer/472341468) |

## 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


### Contacts Backup + Transfer

[App page](https://appshunter.io/ios/app/contacts-backup-plus-transfer/id1218008818)

Easily back up and export your contacts to secure them. Access and restore previous backups anytime. Premium features offer automatic backups, secure cloud storage, and encryption.

**Highlights:** Create full contact backups, Export backups via Message, Email, Airdrop, Access and restore previous backups, Automatic contact backups (Pro), Secure cloud storage (Pro), AES-256 encryption (Pro)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Contact Backup Pro | $2.99 | per month |

**What reviewers like**

- 🚀 Fast and easy to use
- 👍 Simple and straightforward
- 💡 Effective contact transfer solution
- 🚀 Quick backup and restore process
- 👍 Seamless AirDrop integration

**What reviewers complain about**

- 🐛 Backup not working for all contacts
- 🐛 Corrupted/incomplete contact data
- 🐛 Functionality issues on newer iOS versions
- 💰 Paid version required for full functionality

**Reported bugs**

- Backup file not readable or usable
- All contacts not backed up successfully
- App freezing or crashing on open

**Requested features**

- Improved backup and restore reliability
- Support for more contact data types
- Ability to selectively backup/restore contacts


## Frequently asked questions

### Is A2Z Groups free?

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

### Is Contacts Backup + Transfer free?

Contacts Backup + Transfer is free to download, with in-app purchases available.

### Which has better reviews, A2Z Groups or Contacts Backup + Transfer?

A2Z Groups is rated higher. A2Z Groups averages 4.6 out of 5 from 3.9K ratings, while Contacts Backup + Transfer averages 4.6 from 8.6K ratings.

### Do A2Z Groups or Contacts Backup + Transfer have ads?

Neither A2Z Groups nor Contacts Backup + Transfer shows ads.

### Which is updated more often, A2Z Groups or Contacts Backup + Transfer?

A2Z Groups ships an update every 3 weeks, and Contacts Backup + Transfer weekly. Most recently, A2Z Groups was updated on October 22, 2026 and Contacts Backup + Transfer on October 20, 2026.

---

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