# A2Z Groups vs BlackList Call

The clearest difference is review sentiment: A2Z Groups at 82% against BlackList Call's 6%. A2Z Groups also leads on rating (4.6 vs 3.4) and ads (none vs shown). BlackList Call's advantage is in-app purchases (none vs 5). On price, device support and iOS requirement there is nothing between them.

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

A2Z Groups holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: A2Z Groups has 3.9K ratings behind it against 18, 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 6% of BlackList Call's.

A2Z Groups ships an update every 3 weeks, BlackList Call every 6 months. The most recent releases landed on November 10, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | A2Z Groups | BlackList Call |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.9K ratings)](https://appshunter.io/ios/app/a2z-groups/id622492105/reviews)** | [3.4 (18 ratings)](https://appshunter.io/ios/app/blacklist-call/id1173653704/reviews) |
| Number of ratings | **3.9K** | 18 |
| Positive reviews | **82.0% of reviews** | 5.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Subscription | **Ad-supported** |
| Size | 17 MB | 5 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Playa Apps](https://appshunter.io/developer/449814913) | [Emanuele Floris](https://appshunter.io/developer/597490842) |

## 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


### BlackList Call

[App page](https://appshunter.io/ios/app/blacklist-call/id1173653704)

Easily block all annoying and unwanted calls. This application is designed to help you manage your incoming calls effectively, making it indispensable for both personal and professional use.

**Highlights:** Block unwanted calls, Manage incoming calls, Professional use, Private use

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is A2Z Groups free?

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

### Is BlackList Call free?

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

### Which has better reviews, A2Z Groups or BlackList Call?

A2Z Groups is rated higher. A2Z Groups averages 4.6 out of 5 from 3.9K ratings, while BlackList Call averages 3.4 from 18 ratings.

### Do A2Z Groups or BlackList Call have ads?

BlackList Call shows ads; A2Z Groups does not.

### Which is updated more often, A2Z Groups or BlackList Call?

A2Z Groups ships an update every 3 weeks, and BlackList Call every 6 months. Most recently, A2Z Groups was updated on November 10, 2026 and BlackList Call on November 5, 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.*