--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Retirement Calculator: CoastIQ" developer_entity: "Solid Code" bundle_id: "com.solidcode.coastiq" app_store_id: "6762349172" category: "Finance" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-08-11" report_date: "2026-08-16" last_verified: "2026-08-16T00:00:00.000Z" report_version: "1.0.10" total_reviews: 4 overall_rating: 3.8 sentiment: "Excited" sentiment_score: 80 confidence: "medium" confidence_score: 0.45 top_praise_theme: "Retirement projection tools allow users to visualize financial outcomes based on income and savings adjustments" top_complaint_theme: "Limited access to core functionality within the free version restricts the overall utility for casual users" review_sample_size: 2 total_review_count: 2 analyzed_review_count: 2 data_age_days: 90 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["finance", "freemium", "excited sentiment", "mobile app", "app review", "app analysis", "individuals", "planning", "early"] canonical_url: "https://marlvel.ai/apps/retirement-calculator-coastiq" license: "CC-BY-NC 4.0" content_version: "v2" --- ## ⚠ Content Warning This report covers topics classified as sensitive (finance). Information is aggregated from public sources for informational purposes only. This is not financial or investment advice. Always do your own research. --- # Retirement Calculator: CoastIQ Intelligence Report ## TL;DR {#tldr} - **Category**: Finance · Freemium - **Signal**: Rating 3.75 · Sentiment Excited - **Recent focus**: Limited access to core functionality within the free version restricts the overall utility for casual users (top complaint) · Retirement projection tools allow users to visualize financial outcomes based on income and savings adjustments (top praise) > **TL;DR:** Retirement Calculator: CoastIQ is a finance app by Solid Code, rated 3.75/5 by 4 users, with Excited user sentiment (80/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Retirement Calculator: CoastIQ maintains Excited user sentiment (3.75/5 from 4 reviews), with users consistently praising retirement projection tools allow users to visualize financial outcomes based on income and savings adjustments. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3.75/5 (4 reviews) | | **User Mood** | Excited | | **Category** | Finance | | **Developer** | Solid Code | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Medium (0.45/1.0) | | **Data Age** | 90d | ## Metadata & Market Performance - **Publisher:** Solid Code - **Category:** Finance - **Target Audience:** Individuals planning for early retirement or FIRE who require precise tax modeling and historical market stress testing. - **Platforms:** iOS - **Version Reviewed:** 1.0.10 - **Report Date:** 2026-08-16 - **Signal Count:** 2 reviews analyzed - **Confidence:** Medium (0.45/1.0) - **App Store ID (iOS):** 6762349172 - **Bundle ID:** com.solidcode.coastiq - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-16 ## Executive Snapshot **What it is:** Retirement Calculator: CoastIQ is a finance app for iOS that uses Monte Carlo simulations and historical market data to calculate retirement success probabilities. **Why users hire it:** The app removes the cognitive friction of manual tax and market-volatility modeling for users planning early retirement. ## App DNA (Features & Intent) - **[Differentiator] Monte Carlo Simulation Engine:** Tests retirement plans against 1,000+ historical market scenarios since 1871 to calculate success probability. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Tax-Accurate Projections:** Calculates federal, state, capital gains, Social Security taxation, and IRMAA surcharges within the projection model. * *User Intent:* Users seek social connection and competitive engagement with peers. - **[Differentiator] On-Device Privacy:** Processes all financial data locally on the device with no cloud storage or account requirement. * *User Intent:* Users expect seamless access across multiple devices. ## Market Position {#market-position} Retirement Calculator: CoastIQ occupies a specialized niche in the finance category, focusing on technical precision over mass-market accessibility. With a 3.75-star rating from 4 ratings, the app maintains a maintenance-mode release cadence, having shipped one major update in the last six months. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free tier includes dashboard, Monte Carlo projections, and 3 analysis tools, Pro tier unlocks all 17 tools, unlimited scenarios, and PDF report export - **Analysis:** Freemium model gates 14 of 17 analysis tools and export functionality behind a Pro upgrade. ## 🟢 User Sentiment (Medium Confidence: 2 of 2 reviews analyzed) {#user-sentiment} - **Overall Rating:** 3.75/5 - **Platform Split:** iOS 3.8/5 (4 ratings) - **Overall Sentiment:** Excited ### Top Praises - **Retirement projection tools allow users to visualize financial outcomes based on income and savings adjustments** - **The initial setup experience provides a clear path for users to choose the free plan** ### Top Complaints (Impact Areas) - **Limited access to core functionality within the free version restricts the overall utility for casual users** ## SWOT Analysis {#swot} **Core Strengths:** - Monte Carlo simulation engine tests plans against 1,000+ historical scenarios - On-device privacy ensures financial data never leaves the user's device **Growth Levers:** - Localized tax modeling for non-US markets remains an untapped segment for expansion ## Recent Changes (v2 → v3) {#recent-changes} Strategic positioning has shifted from a general-purpose privacy tool to a specialized technical instrument for the FIRE demographic. The product roadmap now prioritizes conversion testing over social acquisition features. **Overall trend**: Stable **Compared at**: 2026-08-16 ### High-impact changes - **[Shifted] Strategic Focus Pivot** (positioning) ### Medium-impact changes - **[Shifted] Opportunity Expansion** (swot) - **[Shifted] Roadmap Re-prioritization** (pmActionItems) ## What's New - **Latest (v1.0.10, 5 days ago):** Streamlined onboarding with clearer Free Plan selection and deferred rating prompts until after initial value delivery. ## App Momentum (Maintenance) {#momentum} - Ships maintenance-mode updates. - Clarified free plan selection in latest release. > **Cadence:** 1 total versions · 1 majors in last 6 months · 5 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Retirement Calculator: CoastIQ is a finance app that is free with in-app purchases. It holds a 3.75/5 rating from 4 reviews. > **Bottom Line:** Retirement Calculator: CoastIQ's focus on historical stress testing provides a defensible value for power users, but the restrictive free tier limits the top-of-funnel conversion needed to compete with broader financial planning tools. **Best for:** Individuals planning for early retirement or FIRE who require precise tax modeling and historical market stress testing. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] A/B test a limited-time trial of Pro features because free-tier restrictions are the top user complaint → increase conversion velocity ### Outlook: Stable The retirement planning market is shifting toward integrated, cloud-based financial dashboards that offer multi-device accessibility. Retirement Calculator: CoastIQ remains advantaged in privacy-conscious segments but faces churn pressure from users who require seamless data access across devices. - ⚪ The maintenance-mode release cadence suggests a stable, feature-complete product rather than an aggressive growth phase. - 🔴 Restricted access to analysis tools in the free tier creates a conversion barrier that limits the app's overall user base growth. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3.75/5 | | Total Reviews | 4 | | Sentiment | Excited (80/100) | | Confidence | Medium | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Retirement Calculator: CoastIQ** (this app) | 3.75/5 | Excited | Solid Code | | [Polymarket](https://marlvel.ai/apps/polymarket) | 4.1/5 | n/a | Polymarket | | [ATLAS:EARTH - Fun Cashback!](https://marlvel.ai/apps/atlas-earth-fun-cashback) | 4.4/5 | n/a | Atlas Reality, Inc. | | [Fidelity Investments](https://marlvel.ai/apps/fidelity-investments) | 4.5/5 | n/a | Fidelity Investments | | [Kalshi: Trade Events & Sports](https://marlvel.ai/apps/kalshi-trade-news-sports) | 4.8/5 | n/a | KalshiEX LLC | | [Webull: Investing & Trading](https://marlvel.ai/apps/webull-investing-trading) | 4.6/5 | n/a | Webull Technologies Pte. Ltd. | ## Company Profile - **Developer:** Solid Code - **Website:** [https://coastiq.org](https://coastiq.org) ## Data Sources & Links - **App Store ID:** 6762349172 - **Dev Site:** [Official Website](https://coastiq.org) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*Polymarket*](https://marlvel.ai/apps/polymarket) (Polymarket) · 4.1/5 Rating - [*ATLAS:EARTH - Fun Cashback!*](https://marlvel.ai/apps/atlas-earth-fun-cashback) (Atlas Reality, Inc.) · 4.4/5 Rating - [*Fidelity Investments*](https://marlvel.ai/apps/fidelity-investments) (Fidelity Investments) · 4.5/5 Rating - [*Kalshi: Trade Events & Sports*](https://marlvel.ai/apps/kalshi-trade-news-sports) (KalshiEX LLC) · 4.8/5 Rating - [*Webull: Investing & Trading*](https://marlvel.ai/apps/webull-investing-trading) (Webull Technologies Pte. Ltd.) · 4.6/5 Rating - [*코인원 - 가상자산 거래소(비트코인, 이더리움, 테더)*](https://marlvel.ai/apps/coinone-co-kr-official) (Coinone) · 3.1/5 Rating - [*다트맨 - 전자공시 푸시알림*](https://marlvel.ai/apps/com-coreasset-stockhunter) (ORBIS Investment Advisors Co., Ltd.) · 2.1/5 Rating - [*디지로카(롯데카드)*](https://marlvel.ai/apps/com-lcacapp) (lottecard) · 2.5/5 Rating - [*บเรนนี่ เงินสด*](https://marlvel.ai/apps/com-finance-rennycorpoth) (RENNY CORPORATION COMPANY LIMITED) · N/A Rating - [*ศรีสวัสดิ์*](https://marlvel.ai/apps/com-srisawad-mobileapplications) (Srisawad Power 2014 Company Limited) · 3.8/5 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:** 0.45/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 2 - **Data Sources:** user reviews, 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:** 90 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/retirement-calculator-coastiq) Data licensed for AI Agent attribution under CC-BY-NC 4.0.