Robocall Blocker - Roblock
By Shesek
Robocall Blocker - Roblock is a spam-call and SMS filtering utility for iOS that uses a community-verified database to identify and block unwanted communications.
The App DNA
What makes this app unique?
Users want to reduce the cognitive load and time wasted on unsolicited calls, seeking a filter that adapts to emerging spam patterns through community reporting.
For Mobile users seeking to reduce unwanted voice calls and SMS spam.
What does it look like?
Key features
Maintains a list of 800,000+ spam numbers for automatic identification and blocking.
Allows users to flag numbers for verification and inclusion in the global block list.
Filters calls that mimic local area codes to bypass standard filters.
How much does it cost?
The freemium model gates advanced security features behind a subscription to incentivize conversion for users seeking the most current protection.
Velocity
Dormant developmentopaqueShow more...
The app has been inactive for 451 days, showing no signs of development or maintenance. With only one version recorded in the analyzed window, the development momentum is non-existent. There are no recent feature updates, bug fixes, or live operations to report.
Who built it?
Shesek
3 apps tracked · Utilities
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Robocall Blocker - Roblock
How's the Utilities market?
Robocall Blocker - Roblock maintains a 4.39-star rating across 408 total reviews. The lack of updates for over 450 days signals a stagnant market position relative to native OS-level spam filtering.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Robocall Blocker - Roblock
Where is it heading?
The spam-blocking market is consolidating around native OS-level solutions that require zero user configuration. Robocall Blocker - Roblock's maintenance-only posture leaves it exposed to these native alternatives, which will likely accelerate the decline of its active user base over the next two quarters.
- The 451-day update gap suggests the spam database is no longer receiving active verification, which will lead to increased false negatives and user churn.
The SWOT
- Community-verified reporting mechanism scales the spam database
- Localized database expansion targets underserved non-US markets
Next best moves
Audit the current database update pipeline because the 15-month release gap suggests technical debt → restore service reliability
The counter-intuitive read
The app's lack of updates is a feature, not a bug…
Read the full takeSince the last report: The app's competitive outlook has shifted from a passive observation of maintenance to an active warning that its core value proposition is being invalidated by native carrier-level filtering. No functional changes occurred, but the analytical framework now prioritizes the risk of total obsolescence.
Bottom line
The 15-month development silence invalidates the app's value proposition as a real-time spam blocker, necessitating a pivot toward a lean maintenance model to preserve existing subscription revenue while native carrier filters continue to erode the addressable market.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Robocall Blocker - Roblock effective against all spam calls?
Does Robocall Blocker - Roblock require a subscription?
How does Robocall Blocker - Roblock compare to built-in phone spam filters?
Sources
- [1] App Store
Report last updated