--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "IA-Check Secure Buy & Sell" developer_entity: "Sergio Ernesto Martinez Flores" bundle_id: "com.AICheckBuyingandSellingAI.skl" app_store_id: "6755366059" category: "Shopping" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-01-08" report_date: "2026-09-14" last_verified: "2026-09-14T00:00:00.000Z" report_version: "1.0" total_reviews: 0 confidence: "low" confidence_score: 0.3 data_age_days: 16 momentum_velocity: "zombie" intelligence_version: 2 tags: ["shopping", "free", "mobile app", "app review", "app analysis", "individuals", "buying", "selling"] canonical_url: "https://marlvel.ai/apps/ia-check-secure-buy-sell" license: "CC-BY-NC 4.0" content_version: "v2" --- # IA-Check Secure Buy & Sell Intelligence Report ## TL;DR {#tldr} - **Category**: Shopping · Free > **TL;DR:** IA-Check Secure Buy & Sell is a shopping app by Sergio Ernesto Martinez Flores, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** IA-Check Secure Buy & Sell is a shopping app by Sergio Ernesto Martinez Flores. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Shopping | | **Developer** | Sergio Ernesto Martinez Flores | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 16d | ## Metadata & Market Performance - **Publisher:** Sergio Ernesto Martinez Flores - **Category:** Shopping - **Target Audience:** Individuals buying or selling second-hand goods who require assistance in evaluating product condition, market value, and negotiation tactics. - **Platforms:** iOS - **Version Reviewed:** 1.0 - **Report Date:** 2026-09-14 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 6755366059 - **Bundle ID:** com.AICheckBuyingandSellingAI.skl - **Data Window:** Analysis based on signals collected up to 2026-09-14 ## Executive Snapshot **What it is:** IA-Check Secure Buy & Sell is an AI-powered advisor for second-hand product evaluation and negotiation on iOS. **Why users hire it:** The app removes the information asymmetry between buyers and sellers by translating vague listing descriptions into concrete repair cost estimates, reducing the financial risk of used purchases. ## App DNA (Features & Intent) - **[Differentiator] Red Flag Detector:** AI analysis of seller responses to identify inconsistencies and potential fraud indicators. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Differentiator] Sales Jargon Translator:** AI interpretation of vague seller descriptions into estimated repair costs and actual condition assessments. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Differentiator] Negotiation Scripts:** Generates specific arguments and scripts for buyers to lower prices without conflict. ## Market Position {#market-position} IA-Check Secure Buy & Sell occupies a niche utility space in the Shopping category, currently operating without a monetization layer. The lack of recent updates (250 days since last release) suggests a low-velocity development cycle compared to active marketplace competitors. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is currently free with no identified subscription or in-app purchase gates. ## SWOT Analysis {#swot} **Core Strengths:** - AI-driven jargon translation quantifies hidden repair costs - Specialized questionnaires cover 40 distinct product categories **Growth Levers:** - Browser-extension integration would automate listing analysis - Marketplace API partnerships could enable real-time scam detection ## App Momentum (Zombie) {#momentum} - Quiet 8 months, no feature updates - Last major release January 2026 > **Cadence:** 1 total versions · 0 majors in last 6 months · 249 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} IA-Check Secure Buy & Sell is a shopping app that is completely free. > **Bottom Line:** Transitioning from a standalone app to a browser-integrated tool would address the manual friction currently limiting adoption, as the existing AI-audit mechanism provides clear value that users cannot easily replicate on their own. **Best for:** Individuals buying or selling second-hand goods who require assistance in evaluating product condition, market value, and negotiation tactics. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Pivot the product roadmap to focus on browser-extension integration because manual data entry is the primary friction point → increase daily active usage ### Outlook: Stable The second-hand marketplace is increasingly integrating native security features, placing standalone audit tools at risk of obsolescence. IA-Check Secure Buy & Sell must pivot to a high-friction-reduction model, such as browser integration, to maintain relevance against platform-native solutions. - 🔴 Users report: The 8-month development silence suggests a maintenance-only posture, which limits the ability to counter evolving fraud tactics in the second-hand market. - ⚪ The current free-only model provides no revenue to fund the high-frequency updates required to maintain a competitive security-focused product. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **IA-Check Secure Buy & Sell** (this app) | N/A/5 | N/A | Sergio Ernesto Martinez Flores | | [Best Buy: Tech Deals & Savings](https://marlvel.ai/apps/best-buy-tech-deals-savings) | 4.9/5 | n/a | Best Buy Co., Inc. | | [Courtyard: TCG, Watches, Cards](https://marlvel.ai/apps/courtyard-trading-cards) | 4.4/5 | n/a | Courtyard, Inc. | | [Groupon - Local Deals Near Me](https://marlvel.ai/apps/groupon-local-deals-near-me) | 4.8/5 | Excited | Groupon, Inc. | | [Koupon: Real Deals & Codes](https://marlvel.ai/apps/koupon-real-deals-codes) | 4.8/5 | Mixed | Koupon Inc. | | [Vinted: Pre-loved marketplace](https://marlvel.ai/apps/vinted-shop-sell-pre-loved) | 4.6/5 | Excited | Vinted Limited | ## Company Profile - **Developer:** Sergio Ernesto Martinez Flores - **Website:** [https://eldocinformatico.blogspot.com/](https://eldocinformatico.blogspot.com/) - **Social:** [Facebook](https://www.facebook.com/sharer.php?u=https) · [X/Twitter](https://twitter.com/share) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/ia-check-secure-buy-sell/id6755366059?uo=4) - **Dev Site:** [Official Website](https://eldocinformatico.blogspot.com/) - **Sources:** Developer website content, About us / company information, App store metadata. ## Related Intel Reports - [*Best Buy: Tech Deals & Savings*](https://marlvel.ai/apps/best-buy-tech-deals-savings) (Best Buy Co., Inc.) · 4.9/5 Rating - [*Courtyard: TCG, Watches, Cards*](https://marlvel.ai/apps/courtyard-trading-cards) (Courtyard, Inc.) · 4.4/5 Rating - [*Groupon - Local Deals Near Me*](https://marlvel.ai/apps/groupon-local-deals-near-me) (Groupon, Inc.) · 4.8/5 Rating | Positive Sentiment - [*Koupon: Real Deals & Codes*](https://marlvel.ai/apps/koupon-real-deals-codes) (Koupon Inc.) · 4.8/5 Rating - [*Vinted: Pre-loved marketplace*](https://marlvel.ai/apps/vinted-shop-sell-pre-loved) (Vinted Limited) · 4.6/5 Rating | Positive Sentiment - [*바로딜 - 실시간 쇼핑 검색어 트렌드*](https://marlvel.ai/apps/real-time-shopping-trends) (hippieperm) · N/A Rating - [*모구모 - 일본을 스마트하게 즐기다*](https://marlvel.ai/apps/app--287) (GEONJU CHOI) · N/A Rating - [*카쇼라 스튜디오*](https://marlvel.ai/apps/app--798) (Kakao Corp.) · N/A Rating - [*두란노몰*](https://marlvel.ai/apps/app--973) (Duranno) · N/A Rating - [*번개장터*](https://marlvel.ai/apps/net-quicket-app) (Pic&Go) · 4.4/5 Rating ## Frequently Asked Questions {#faq} ### Is IA-Check Secure Buy & Sell free to use? Yes, the app is currently listed as free with no explicit subscription or in-app purchase gates identified. ### Does IA-Check Secure Buy & Sell work for all types of products? The app supports over 40 categories, including tech, vehicles, home furniture, fashion, and hobbies. ### Is IA-Check Secure Buy & Sell safe to use for high-value items? The app provides AI-powered audit tools to help identify red flags, but it functions as an advisor rather than a guarantee of safety. ## 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:** 0.3/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** developer website, company about page, 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:** 16 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/ia-check-secure-buy-sell) Data licensed for AI Agent attribution under CC-BY-NC 4.0.