Spam Defender: stop robocall is a utility application for iOS that filters unwanted calls and SMS messages using a subscription-based model.
The App DNA
What makes this app unique?
The app serves users who prioritize privacy by blocking suspicious numbers without granting the application access to their personal contact lists.
For Mobile users seeking to reduce unwanted telemarketing and spam communications.
What does it look like?
Key features
Automatically blocks incoming calls from numbers identified as suspicious sources.
Identifies landline and mobile phone numbers via database search.
Blocks incoming text messages containing specific user-defined keywords.
Operates without requiring access to user contacts or phone numbers.
How much does it cost?
Subscription model gates caller ID, SMS filtering, and reverse lookup behind recurring payments.
Velocity
Dormant developmentopaqueShow more...
Spam Defender: stop robocall has been inactive for 2,443 days, placing it firmly in the zombie category. There has been no development momentum or feature updates for over six years. The lack of recent activity suggests the project is no longer supported by the publisher.
Who built it?
AGON CONSULTING DI LUCA PRADELLA E C
3 apps tracked · Utilities
Mr Download
iTalianNews FreeUser 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 Spam Defender: stop robocall
How's the Utilities market?
Spam Defender: stop robocall maintains a legacy presence in the Utilities category with a 3.06 rating across 15 total reviews. The lack of updates since 2019 positions it as a dormant product in a market now dominated by native OS-level spam protection.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Spam Defender: stop robocall
Where is it heading?
The utility category is consolidating around native OS-level features, leaving third-party apps like Spam Defender: stop robocall with little room to compete. The six-year development gap signals that the product is no longer a priority, which will lead to continued user churn as native alternatives improve.
- The lack of updates since 2019 indicates a maintenance-only posture, which erodes user trust and competitive relevance in the utility category.
The SWOT
- Privacy-focused architecture avoids contact list access
- Keyword-based SMS filtering offers granular control
- UI modernization could differentiate from abandoned legacy utilities
Next best moves
Sunset the application because the development cadence has been dormant for over six years → eliminate ongoing maintenance costs.
The counter-intuitive read
The app's privacy-first design is its only remaining asset…
Read the full takeSince the last report: The product remains in a state of total development stagnation, with no functional changes or updates recorded since 2019. Analytical framing has shifted to emphasize the product's obsolescence against native OS-level spam protection.
Bottom line
Spam Defender: stop robocall functions as a legacy utility, but the lack of development since 2019 makes it vulnerable to OS-level native features. Sunset the product to avoid further brand erosion.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Spam Defender: stop robocall safe to use?
Does Spam Defender: stop robocall work for free?
Why should I use this instead of my phone's built-in spam blocker?
Sources
- [1] App Store, source
Report last updated