---
source: marlvel.ai
type: app_intelligence_section
content_version: "v2"
section_slug: "sentiment"
section_label: "User Sentiment"
section_anchor: "#user-sentiment"
app_name: "Call Blocker: Scam Spam Lookup"
bundle_id: "com.madduck.callblocker"
parent_report: "https://marlvel.ai/api/llm/apps/utilities/call-blocker-scam-spam-lookup"
canonical_url: "https://marlvel.ai/apps/call-blocker-scam-spam-lookup#user-sentiment"
report_date: "2026-08-18"
license: CC-BY-NC-4.0
citation: "Marlvel.ai - Call Blocker: Scam Spam Lookup User Sentiment (section of intelligence report)"
---

## 🔴 User Sentiment (Medium Confidence: 20 of 20 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 3.77/5
- **Platform Split:** iOS 3.8/5 (192 ratings)
- **Overall Sentiment:** Frustrated

### Top Praises
- **Early adopters found the initial service simple and fast for blocking unwanted incoming calls**

### Top Complaints (Impact Areas)

- **The call blocking mechanism fails to filter spam calls, leading to frequent unwanted interruptions**

<!-- /section:sentiment -->
<!-- section:swot -->