--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Caller ID: spam call blocker" developer_entity: "Berkant Dagtekin" bundle_id: "com.berkant.callblocker" app_store_id: "6745758189" category: "Productivity" primary_platform: "ios" primary_monetization: "Subscription" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2025-06-22" report_date: "2026-08-17" last_verified: "2026-08-17T00:00:00.000Z" report_version: "1.3" total_reviews: 0 confidence: "low" confidence_score: 0.05 data_age_days: 10 momentum_velocity: "zombie" intelligence_version: 3 tags: ["productivity", "subscription", "mobile app", "app review", "app analysis", "mobile", "users", "seeking"] canonical_url: "https://marlvel.ai/apps/caller-id-spam-call-blocker" license: "CC-BY-NC 4.0" content_version: "v2" --- # Caller ID: spam call blocker Intelligence Report ## TL;DR {#tldr} - **Category**: Productivity · Subscription > **TL;DR:** Caller ID: spam call blocker is a productivity app by Berkant Dagtekin, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Caller ID: spam call blocker is a productivity app by Berkant Dagtekin. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Productivity | | **Developer** | Berkant Dagtekin | | **Pricing** | Subscription | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 10d | ## Metadata & Market Performance - **Publisher:** Berkant Dagtekin - **Category:** Productivity - **Target Audience:** Mobile users seeking protection from telemarketing, robocalls, and potential phone-based fraud. - **Platforms:** iOS - **Version Reviewed:** 1.3 - **Report Date:** 2026-08-17 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6745758189 - **Bundle ID:** com.berkant.callblocker - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-08-17 ## Executive Snapshot **What it is:** Caller ID: Spam Call Blocker is a productivity utility for iOS that identifies and blocks spam, scam, and robocalls using a global database. **Why users hire it:** The app removes the cognitive cost of screening unknown calls by automating the identification and blocking of suspicious numbers before they reach the user. ## App DNA (Features & Intent) - **[Standard] Real-time Spam Detection:** Identifies incoming calls as spam or scam using a global database. - **[Standard] Automatic Call Blocking:** Blocks identified spam numbers in real time based on global reports. - **[Standard] Number Lookup:** Searchable database to identify unknown callers and verify safety. * *User Intent:* Users want to quickly find relevant content or features. ## Market Position {#market-position} Caller ID: Spam Call Blocker occupies a niche in the productivity category, but its lack of updates since mid-2025 limits its ability to gain traction. The reliance on a subscription model without a corresponding development cadence creates a misalignment between user value and cost. ## Monetization Strategy - **Model:** Subscription - **Tiers:** Free tier with ads, Subscription model with auto-renewing billing - **Analysis:** The subscription model relies on auto-renewing billing cycles managed via Apple ID settings, which creates a recurring revenue stream despite the lack of recent feature updates. ## SWOT Analysis {#swot} **Core Strengths:** - Lightweight, privacy-first design appeals to users seeking minimal overhead **Growth Levers:** - Implement community-driven reporting to improve spam detection accuracy ## Recent Changes (v2 → v3) {#recent-changes} The product strategy moved from a recommendation to sunset the subscription model to an active investment recommendation, prioritizing a feature-update sprint to mitigate churn risk. **Overall trend**: Mixed **Compared at**: 2026-08-17 ### High-impact changes - **[Shifted] Strategic Investment Pivot** (positioning) ### Medium-impact changes - **[Shifted] SWOT Framing** (swot) - **[Shifted] Contrarian Take Evolution** (positioning) ## What's New - **Latest (v1.3, 1 years ago):** Maintenance release focused on bug fixes and performance optimizations. ## App Momentum (Zombie) {#momentum} - Dormant for 14 months. - Last release occurred June 2025. > **Cadence:** 1 total versions · 0 majors in last 6 months · 420 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Caller ID: spam call blocker is a productivity app. > **Bottom Line:** Caller ID: Spam Call Blocker provides a basic utility, but the lack of development since mid-2025 leaves it vulnerable to more active competitors. The PM should prioritize a feature-update sprint to address the 14-month dormancy, as the current maintenance-only state signals a lack of long-term viability. **Best for:** Mobile users seeking protection from telemarketing, robocalls, and potential phone-based fraud. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship a feature-update sprint because the 14-month dormancy signals abandonment to users → increase retention ### Outlook: Declining Users report: The spam-blocking market is consolidating around apps with high-frequency update cadences that adapt to evolving fraud patterns. Caller ID: Spam Call Blocker remains in a maintenance-only state, which leaves it exposed to more agile rivals and limits its ability to retain users in the long term. - 🔴 Users report: The 14-month development gap indicates a maintenance-only posture, which prevents the app from countering new fraud tactics and accelerates user churn. - 🔴 Stagnant feature development in a high-velocity security category reduces the app's competitive relevance, making it difficult to justify a subscription model. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Subscription | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Caller ID: spam call blocker** (this app) | N/A/5 | N/A | Berkant Dagtekin | | [Mitsu: AI Life Coach](https://marlvel.ai/apps/mitsu-ai-life-coach) | N/A/5 | N/A | C2 Insights | | [ChatGPT](https://marlvel.ai/apps/chatgpt) | 4.8/5 | n/a | OpenAI OpCo, LLC | | [HitWave](https://marlvel.ai/apps/ciendor-applications-hitwave) | 2.6/5 | Mixed | Ciendor Holdings Corp. LTD | | [Paper: Sketch, Draw & Create](https://marlvel.ai/apps/paper-sketch-draw-create) | 4.6/5 | N/A | Evernote Corporation | | [Pattrn - Discipline Tracker](https://marlvel.ai/apps/pattrn-discipline-tracker) | 4.8/5 | Thrilled | Pedro Schott | ## Company Profile - **Developer:** Berkant Dagtekin ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/caller-id-spam-call-blocker/id6745758189?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*Mitsu: AI Life Coach*](https://marlvel.ai/apps/mitsu-ai-life-coach) (C2 Insights) · N/A Rating - [*ChatGPT*](https://marlvel.ai/apps/chatgpt) (OpenAI OpCo, LLC) · 4.8/5 Rating - [*HitWave*](https://marlvel.ai/apps/ciendor-applications-hitwave) (Ciendor Holdings Corp. LTD) · 2.6/5 Rating - [*Paper: Sketch, Draw & Create*](https://marlvel.ai/apps/paper-sketch-draw-create) (Evernote Corporation) · 4.6/5 Rating - [*Pattrn - Discipline Tracker*](https://marlvel.ai/apps/pattrn-discipline-tracker) (Pedro Schott) · 4.8/5 Rating | Excellent Sentiment - [*SpaceDesk App*](https://marlvel.ai/apps/spacedesk-app) (Hawsabah) · N/A Rating - [*한음달-한국인에게 꼭 맞는 음력달력, 캘린더*](https://marlvel.ai/apps/app--103) (YunaSoft Inc.) · 4.6/5 Rating - [*바로메모 - 매일 바로 작성하는 메모장*](https://marlvel.ai/apps/cswpd-memo) (SuWon Choi) · N/A Rating - [*근로장려금 알리미 - 신청, 기준, 금액계산 가이드*](https://marlvel.ai/apps/com-swing2app-v3-d83e9bb95c05347f59ad81dea3b925ebf) (SY Company) · 3.8/5 Rating - [*통화관리솔루션 (부평구청용)*](https://marlvel.ai/apps/byto-bupyeong) (BYTO) · N/A Rating ## Frequently Asked Questions {#faq} ### Is Caller ID: Spam Call Blocker free to use? The app offers a free tier supported by ads, alongside a subscription model for advanced features that auto-renews via Apple ID. ### How does Caller ID: Spam Call Blocker compare to other spam blockers? While it provides basic spam identification and blocking, it lacks the frequent update cadence and feature expansion seen in more active security utilities. ### Is my data safe with this app? The developer claims a privacy-first design that operates without tracking or sharing personal data, though the app has not received feature updates in over a year. ### What are some alternatives to Caller ID: Spam Call Blocker? Users should consider established security utilities that offer more frequent database updates and active development to better counter evolving phone-based fraud. ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.05/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 10 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/caller-id-spam-call-blocker) Data licensed for AI Agent attribution under CC-BY-NC 4.0.