# Spam Call Blocker vs Must Ring

The clearest difference is iOS requirement: Spam Call Blocker at 14.0 against Must Ring's 26.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Spam Call Blocker sells 1 one-off in-app purchase and Must Ring sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Spam Call Blocker | Must Ring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (7 ratings)](https://appshunter.io/ios/app/spam-call-blocker-batch-block/id1539106552/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 12 MB |
| Requires iOS | **14.0** | 26.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Solid PDF Ltd](https://appshunter.io/developer/1499927970) | [大胜 纪](https://appshunter.io/developer/320513564) |

## What reviewers say

### Spam Call Blocker

[App page](https://appshunter.io/ios/app/spam-call-blocker-batch-block/id1539106552)

This app helps you manage unwanted calls by allowing you to create custom blacklists and whitelists. Block specific numbers or entire number segments to avoid spam and robocalls, while ensuring important calls are never missed. It also supports iCloud backup for seamless device switching.

**Highlights:** Custom blacklists and whitelists, Block number segments, Block up to 1 million numbers, Add numbers from recent calls, iCloud Auto Backup, Block cell and landline numbers

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanent License | $0.99 | one-time |


### Must Ring

[App page](https://appshunter.io/ios/app/must-ring/id6812251518)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Must Ring Unlock | $14.99 | one-time |


## Frequently asked questions

### Is Spam Call Blocker free?

Spam Call Blocker is free to download, with in-app purchases available.

### Is Must Ring free?

Must Ring is free to download, with in-app purchases available.

### Do Spam Call Blocker or Must Ring have ads?

Neither Spam Call Blocker nor Must Ring shows ads.

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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.*