By Ad Hoc Labs
Report updated Apr 17, 2026
Firewall - Spam Call Blocker
For users seeking to eliminate unwanted spam calls and maintain strict control over their incoming communication channels.
Overview · Full Intel report in progress
Firewall - Spam Call Blocker is an established utilities app that is available. With a 4.3/5 rating from 1.6K reviews, it shows polarized user reception.
What is Firewall - Spam Call Blocker?
Current Momentum
v1.3 · 43mo ago
ZombieLast updated 1303d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
UtilitiesNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Blocks all incoming calls except those from approved contacts, effectively filtering out robocalls and unknown numbers.
Filters unwanted text messages to reduce disruptions and maintain user privacy.
Provides a system to screen and manage messages left by callers.
Allows users to make calls while protecting their personal phone number.
How much does it cost?
Who Built It?
Ad Hoc Labs
Providing privacy-focused communication tools for users seeking to manage digital boundaries and reduce unwanted contact.
Portfolio
2
Apps
Who is Ad Hoc Labs?
Ad Hoc Labs has established a niche in the privacy-utility sector by focusing on the tension between digital connectivity and personal security. Their flagship product leverages a subscription-based model to provide virtual phone numbers, effectively serving as a gatekeeper for users navigating online marketplaces or professional networking. The primary strategic risk lies in the gap between their high-grossing performance and persistent user friction regarding billing transparency, which threatens long-term brand equity.
Who is Ad Hoc Labs for?
- Privacy-conscious individuals
- Online marketplace participants
- Professionals requiring secondary communication channels
Portfolio momentum
Released 12 updates across 2 apps in the last 6 months, indicating a high-frequency maintenance and development cycle.
What other apps does Ad Hoc Labs make?
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for Firewall - Spam Call Blocker?
How's The Utilities Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Firewall - Spam Call Blocker
Key Takeaways
While the app offers a unique whitelist-only approach to spam, recent user feedback highlights critical technical stability issues and potential difficulties with call routing after uninstallation.
Where Is It Heading?
Trend analysis
Available very soon