# CallHound Unwanted Calls Block

> Spam Call Blocker App

Canonical page: [https://chrome-stats.com/d/id1293775392](https://chrome-stats.com/d/id1293775392)

## Overview

- **ID:** `id1293775392`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Redwerk OU
- **Category:** Utilities
- **Rating:** 4.20 / 5 (246 ratings)
- **Version:** 2.2.1
- **Last updated:** 2020-04-26
- **First published:** 2018-01-17
- **Size:** 30 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/callhound-unwanted-calls-block/id1293775392)
- **Website:** [http://callhoundapp.com/](http://callhoundapp.com/)
- **Privacy policy:** [https://callhoundapp.com/privacy-policy.html](https://callhoundapp.com/privacy-policy.html)

## Description

CallHound Unwanted Calls Blocker blocks spam and unwanted calls with unlimited blocking rules. Tag numbers as Spam or Unwanted, customize notifications, and manage everything from an intuitive Rule tab.

Back up your rules to linked social accounts for cloud syncing across devices, and even block calls when you're offline—CallHound keeps interruptions at bay without requiring an internet connection.

## Rankings

- #100,353 — Overall

## Review summary

Mix of strong praise for blocking capability and zero-cost usage with several critical drawbacks. Many users report reliable spam blocking, but a sizable portion experience not working, usability hurdles, manual entry burdens, and stability/compatibility issues (notably with iOS). Some still rely on it or pair it with SpamHound, while others abandon it after repeated failures. Overall value depends on device, iOS version, and willingness to tinker.

### Pros

- Blocks spam and unwanted calls effectively for many users.
- Free to use with no hidden fees.
- Long-term reliability for some users (reported using since 2017).
- Feature-rich with customizable rules and options.
- Complementary when used with SpamHound for SMS blocking.

### Cons

- Frequent functionality failures; calls are not blocked consistently.
- Clumsy, counterintuitive, and hard to use.
- Requires manual entry of numbers; no easy import/export.
- Stability/compatibility issues, including iOS 17 problems and occasional app crashes or not opening.
- Does not learn from a list of numbers (no automatic adaptation).

## Similar extensions and apps

- [SpamHound SMS Spam Filter](https://chrome-stats.com/d/id1263185195) — 4.20 / 5
- [Call Blocker™ - Block Spam](https://chrome-stats.com/d/id1124289092) — 4.50 / 5
- [CallBlockator: Blocks Spam](https://chrome-stats.com/d/id6756843190)
- [Spamdog](https://chrome-stats.com/d/id6484162825)
- [CallsApp - Caller ID & Block](https://chrome-stats.com/d/id6746357775) — 4.10 / 5
- [NoCall - Call Blocker](https://chrome-stats.com/d/id6753699224)
- [Call Shield: Spam Call Blocker](https://chrome-stats.com/d/id6744029271) — 1.00 / 5
- [Spam Call Blocker: True Caller](https://chrome-stats.com/d/id6751717638) — 5.00 / 5
- [Phone Blocker - spam calls](https://chrome-stats.com/d/id6749610322) — 2.00 / 5
- [Spam Text & Call Blocker](https://chrome-stats.com/d/id1603462111) — 3.10 / 5
- [Stop Spam: Call Blocker](https://chrome-stats.com/d/id6743408195)
- [Caller ID Block: Spam Blocker.](https://chrome-stats.com/d/id6751807339) — 1.00 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1293775392)