--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Caller ID: True Spam Blocker" developer_entity: "Dweej Zalavadiya" bundle_id: "com.unwanted.call.block.app" app_store_id: "6745557602" category: "Utilities" primary_platform: "ios" primary_monetization: "Subscription" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2025-11-26" report_date: "2026-08-13" last_verified: "2026-08-13T00:00:00.000Z" report_version: "5.0" total_reviews: 4 overall_rating: 5 confidence: "low" confidence_score: 0.2 data_age_days: 13 momentum_velocity: "zombie" intelligence_version: 3 tags: ["utilities", "subscription", "mobile app", "app review", "app analysis", "users", "seeking", "organize,"] canonical_url: "https://marlvel.ai/apps/caller-id-true-spam-blocker" license: "CC-BY-NC 4.0" content_version: "v2" --- # Caller ID: True Spam Blocker Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Subscription - **Signal**: Rating 5 > **TL;DR:** Caller ID: True Spam Blocker is a utilities app by Dweej Zalavadiya, rated 5/5 by 4 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Caller ID: True Spam Blocker is a utilities app by Dweej Zalavadiya. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (4 reviews) | | **Category** | Utilities | | **Developer** | Dweej Zalavadiya | | **Pricing** | Subscription | | **Platforms** | iOS | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 13d | ## Metadata & Market Performance - **Publisher:** Dweej Zalavadiya - **Category:** Utilities - **Target Audience:** Users seeking to organize, secure, and manage their phonebook contacts with additional privacy controls. - **Platforms:** iOS - **Version Reviewed:** 5.0 - **Report Date:** 2026-08-13 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 6745557602 - **Bundle ID:** com.unwanted.call.block.app - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-13 ## Executive Snapshot **What it is:** Caller ID: True Spam Blocker is a contact management and dialer utility for iOS that organizes phonebooks and secures private contacts. **Why users hire it:** Users hire this app to clean up duplicate contacts and hide sensitive numbers behind biometric locks, serving a need for phonebook privacy and organization. ## App DNA (Features & Intent) - **[Differentiator] Private Contacts:** Hidden contact storage protected by passcode or biometric lock, gating privacy behind a subscription. * *User Intent:* Users prioritize data protection and trust in the platform. - **[Standard] Duplicate Contacts Finder:** Detection and merging of duplicate entries to increase session frequency and ad inventory. - **[Standard] Contacts Backup:** Cloud-based storage for contact lists to reduce churn via data dependency. * *User Intent:* Users expect seamless access across multiple devices. ## Market Position {#market-position} The app maintains a 5-star rating on the iOS store, though this is based on a low volume of 4 total ratings. The lack of recent updates suggests a static market position that is not actively competing for new chart share. ## Monetization Strategy - **Model:** Subscription - **Tiers:** Free tier with ads, Premium tier (weekly, monthly, yearly) for ad-free usage and private contacts - **Analysis:** The subscription model gates ad-free usage and privacy features, creating a high barrier to entry for casual users. ## SWOT Analysis {#swot} **Core Strengths:** - Biometric-locked private storage functions as a differentiated capability for users prioritizing contact-level security. - Cloud-based backup establishes a switching cost by creating data dependency for the user's contact list. **Growth Levers:** - Wearable integration remains an untapped surface for contact management and quick-dial functionality. ## Recent Changes (v2 → v3) {#recent-changes} The analysis shifted from highlighting the risk of update-driven churn to identifying the threat posed by native OS feature parity. **Overall trend**: Stable **Compared at**: 2026-08-13 ### High-impact changes - **[Shifted] Strategic Outlook** (positioning) - **[Shifted] Threat Landscape** (swot) ### Medium-impact changes - **[Added] New Opportunity** (swot) ## What's New - **Latest (v5.0, 8 months ago):** General bug fixes. ## App Momentum (Zombie) {#momentum} - No major updates in 8 months. - Maintains static feature set. > **Cadence:** 1 total versions · 0 majors in last 6 months · 259 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Caller ID: True Spam Blocker is an utilities app. It holds a 5/5 rating from 4 reviews. > **Bottom Line:** Caller ID: True Spam Blocker offers basic contact organization, but the lack of recent updates and the subscription-gated privacy model limit its appeal, so the PM should prioritize a feature-parity audit against native OS tools to justify the premium tier. **Best for:** Users seeking to organize, secure, and manage their phonebook contacts with additional privacy controls. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Audit native OS contact features because the app's current utility is being eroded by system-level improvements → justify premium pricing ### Outlook: Stable The utility category is increasingly dominated by native OS features, leaving third-party contact managers with little room for growth. Without a shift toward unique value, this app will likely remain a static asset with limited churn-reduction potential. - ⚪ The 8-month update silence suggests the app is in maintenance mode, which limits its ability to capture new market share. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 4 | | Confidence | Low | | Pricing Model | Subscription | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Caller ID: True Spam Blocker** (this app) | 5/5 | N/A | Dweej Zalavadiya | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Free VPN by Free VPN .org™](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) | 4.5/5 | Mixed | Free VPN LLC | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.4/5 | Mixed | Fuxin Technology | | [Potatso](https://marlvel.ai/apps/potatso) | 4.4/5 | n/a | Potatso Lab LTD | | [Quantumult X](https://marlvel.ai/apps/quantumult-x) | 3.8/5 | N/A | Cross Utility Ltd | ## Company Profile - **Developer:** Dweej Zalavadiya - **Website:** [https://callsmsapps.blogspot.com](https://callsmsapps.blogspot.com) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/caller-id-true-spam-blocker/id6745557602?uo=4) - **Dev Site:** [Official Website](https://callsmsapps.blogspot.com) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) · 4.5/5 Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.4/5 Rating - [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) · 4.4/5 Rating - [*Quantumult X*](https://marlvel.ai/apps/quantumult-x) (Cross Utility Ltd) · 3.8/5 Rating - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.9/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating - [*카톡 분석 - 오픈채팅, 카톡 채팅 분석, 통계, 검색*](https://marlvel.ai/apps/com-liger-katalkanalysispaid) (Park Sung Cheol) · N/A Rating - [*로또 황금번호 생성기*](https://marlvel.ai/apps/lotto-lottogold) (jaehwan lee) · N/A Rating - [*도사폰 (만세력 역학도구)*](https://marlvel.ai/apps/app--656) (Softchaser Company Limited) · 5.0/5 Rating ## 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:** 0.2/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** developer website, 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:** 13 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/caller-id-true-spam-blocker) Data licensed for AI Agent attribution under CC-BY-NC 4.0.