# Contacts Grouping vs A2Z Groups

The clearest difference is review sentiment: A2Z Groups at 82% against Contacts Grouping's 37%. A2Z Groups also leads on price (Free vs $19.99) and ratings volume (3.9K vs 20). Contacts Grouping's advantage is in-app purchases (none vs 5) and rating (4.8 vs 4.6). On ads and device support there is nothing between them.

A2Z Groups is free to download; Contacts Grouping costs $19.99 up front. A2Z Groups sells 4 in-app purchases, starting at $0.99 per year. Contacts Grouping asks for nothing beyond the download.

Contacts Grouping holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: A2Z Groups has 3.9K ratings behind it against 20, so its average is the more settled of the two. Written reviews complicate that: 37% of Contacts Grouping's written reviews are positive against 82% of A2Z Groups's, so the app with the better star average is not the one people write more warmly about.

Contacts Grouping ships an update every 2 months, A2Z Groups every 3 weeks. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Contacts Grouping | A2Z Groups |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.8 (20 ratings)](https://appshunter.io/ios/app/contacts-grouping/id424398961/reviews)** | [4.6 (3.9K ratings)](https://appshunter.io/ios/app/a2z-groups/id622492105/reviews) |
| Number of ratings | 20 | **3.9K** |
| Positive reviews | 36.6% of reviews | **81.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Paid** | Subscription |
| Size | 47 MB | 17 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EJing](https://appshunter.io/developer/379452377) | [Playa Apps](https://appshunter.io/developer/449814913) |

## What reviewers say

### Contacts Grouping

[App page](https://appshunter.io/ios/app/contacts-grouping/id424398961)

Organize your contacts into custom groups with this powerful management tool. Automatically categorize contacts by company or create your own groups, then easily manage individual entries and communicate with entire groups via email or SMS. Enjoy a fast, responsive experience with customizable themes.

**Highlights:** Automatic contact grouping by company, Create, edit, and delete custom groups, Manage individual contacts, Search contacts, Email all group members, Send SMS to all group members (iPhone only), Customizable group colors and sort order

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Contacts Grouping free?

Contacts Grouping costs $19.99, with no in-app purchases.

### Is A2Z Groups free?

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

### Which has better reviews, Contacts Grouping or A2Z Groups?

Contacts Grouping is rated higher. Contacts Grouping averages 4.8 out of 5 from 20 ratings, while A2Z Groups averages 4.6 from 3.9K ratings.

### Do Contacts Grouping or A2Z Groups have ads?

Neither Contacts Grouping nor A2Z Groups shows ads.

### Which is updated more often, Contacts Grouping or A2Z Groups?

Contacts Grouping ships an update every 2 months, and A2Z Groups every 3 weeks. Most recently, Contacts Grouping was updated on September 23, 2026 and A2Z Groups on September 22, 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.*