# A2Z Groups vs Easy Caller ID

The clearest difference is in-app purchases: Easy Caller ID at none against A2Z Groups's 5. A2Z Groups's advantage is rating (4.6 vs 4.3) and update cadence (every 3 weeks vs every 2 months). On price, ratings volume, 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. Easy Caller ID asks for nothing beyond the download.

A2Z Groups holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 3.9K and 2.7K respectively. Written reviews point the same way: 82% of A2Z Groups's written reviews are positive against 69% of Easy Caller ID's.

A2Z Groups ships an update every 3 weeks, Easy Caller ID every 2 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | A2Z Groups | Easy Caller ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.9K ratings)](https://appshunter.io/ios/app/a2z-groups/id622492105/reviews)** | [4.3 (2.7K ratings)](https://appshunter.io/ios/app/easy-caller-id/id665856919/reviews) |
| Number of ratings | **3.9K** | 2.7K |
| Positive reviews | **81.9% of reviews** | 69.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Subscription | **Free** |
| Size | 17 MB | 125 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Playa Apps](https://appshunter.io/developer/449814913) | [LSM Apps](https://appshunter.io/developer/1634388352) |

## 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


### Easy Caller ID

[App page](https://appshunter.io/ios/app/easy-caller-id/id665856919)

Identify unknown callers and block spam calls with real-time information displayed on your native call screen. Instantly look up any phone number to find caller details and enrich your address book. Your privacy is protected, and all features are completely free.

**Highlights:** Instant caller identification, Real-time call screen display, Powerful spam call blocking, System-level spam filtering, Smart phone number lookup, Contact enrichment, Privacy-focused design

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Simple and efficient
- 💡 Helpful for managing groups
- 👍 Intuitive contact management
- 👍 Useful for cleaning up contacts

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🐛 Unreliable sync and backup
- 💰 Expensive subscription model
- 🐛 Buggy updates and loss of functionality
- 🐛 Unresponsive customer support

**Reported bugs**

- Contacts disappearing after updates
- Inability to restore paid subscription features
- Repeated prompts to update even on latest version
- Sync issues causing duplicate and missing contacts

**Requested features**

- Ability to sort contacts by first name
- Integration with more social networks for contact photos
- More customization options for contact groups
- Improved search and filtering capabilities
- Easier way to move contacts between accounts


## Frequently asked questions

### Is A2Z Groups free?

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

### Is Easy Caller ID free?

Easy Caller ID is free to download, with no in-app purchases.

### Which has better reviews, A2Z Groups or Easy Caller ID?

A2Z Groups is rated higher. A2Z Groups averages 4.6 out of 5 from 3.9K ratings, while Easy Caller ID averages 4.3 from 2.7K ratings.

### Do A2Z Groups or Easy Caller ID have ads?

Neither A2Z Groups nor Easy Caller ID shows ads.

### Which is updated more often, A2Z Groups or Easy Caller ID?

A2Z Groups ships an update every 3 weeks, and Easy Caller ID every 2 months. Most recently, A2Z Groups was updated on September 24, 2026 and Easy Caller ID on September 23, 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.*