--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Interest Calculator & Planner" developer_entity: "Hareshbhai Issamaliya" bundle_id: "vaghani.InterestCalculator" app_store_id: "1346468811" category: "Finance" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2019-09-03" report_date: "2026-08-04" last_verified: "2026-08-04T00:00:00.000Z" report_version: "1.0.3" total_reviews: 13 overall_rating: 3.1 confidence: "low" confidence_score: 0.05 data_age_days: 12 momentum_velocity: "zombie" intelligence_version: 3 tags: ["finance", "free", "mobile app", "app review", "app analysis", "individuals", "requiring", "quick"] canonical_url: "https://marlvel.ai/apps/interest-calculator-planner" 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. --- # Interest Calculator & Planner Intelligence Report ## TL;DR {#tldr} - **Category**: Finance · Free - **Signal**: Rating 3.08 > **TL;DR:** Interest Calculator & Planner is a finance app by Hareshbhai Issamaliya, rated 3.08/5 by 13 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Interest Calculator & Planner is a finance app by Hareshbhai Issamaliya. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3.08/5 (13 reviews) | | **Category** | Finance | | **Developer** | Hareshbhai Issamaliya | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 12d | ## Metadata & Market Performance - **Publisher:** Hareshbhai Issamaliya - **Category:** Finance - **Target Audience:** Individuals requiring quick financial math for loans, savings, or date-based duration tracking. - **Platforms:** iOS - **Version Reviewed:** 1.0.3 - **Report Date:** 2026-08-04 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 1346468811 - **Bundle ID:** vaghani.InterestCalculator - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-04 ## Executive Snapshot **What it is:** Interest Calculator & Planner is a free financial utility for iOS that calculates interest and date durations. **Why users hire it:** It removes the cognitive friction of manual financial math for users who need quick, offline-capable results without complex account setups. ## App DNA (Features & Intent) - **[Standard] Simple Interest Calculator:** Calculates interest based on principal, rate, and time inputs. - **[Standard] Compound Interest Calculator:** Computes interest growth over time with compounding frequency settings. - **[Standard] Date Difference Tool:** Calculates the duration between two specific calendar dates. - **[Differentiator] Calculation Sharing:** Exports calculated interest details to external applications, acting as an acquisition surface. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. ## Market Position {#market-position} The app holds a 3.07-star rating across 13 reviews. Its lack of updates for over 2,500 days signals a complete absence of competitive positioning in the current Finance category. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility with no visible in-app purchase or subscription gates. ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first architecture ensures utility without connectivity dependencies **Growth Levers:** - Rebuilding the interface could capture users frustrated by bloated, ad-heavy alternatives ## Recent Changes (v2 → v3) {#recent-changes} The competitive outlook has shifted from stable to declining, as the 6-year development hiatus is now formally categorized as a terminal state for the product's market relevance. **Overall trend**: Declining **Compared at**: 2026-08-04 ### High-impact changes - **[Declined] Market Outlook Downgrade** (positioning) ### Medium-impact changes - **[Shifted] SWOT Analysis Refinement** (swot) - **[Improved] PM Action Item Impact** (positioning) ## What's New - **Latest (v1.0.3, 6 years ago):** Introduced compound interest calculations and the ability to share interest calculation details. ## App Momentum (Zombie) {#momentum} - No updates for 6 years. - Dormant development state. > **Cadence:** 1 total versions · 1 majors in last 6 months · 2527 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Interest Calculator & Planner is a finance app that is completely free. It holds a 3.08/5 rating from 13 reviews. > **Bottom Line:** The six-year development hiatus confirms this app is in maintenance-mode, making it a poor candidate for further investment. **Best for:** Individuals requiring quick financial math for loans, savings, or date-based duration tracking. ### PM Action Plan (Next Best Moves) - [ ] [SUNSET] Sunset the current codebase because the 6-year update gap makes maintenance more expensive than a greenfield build → reallocate resources to a modern, cross-platform financial utility. ### Outlook: Declining The financial utility market is consolidating around apps with active live-ops and modern design. Interest Calculator & Planner's 6-year dormancy leaves it exposed to any new entrant that offers a modern interface, which will likely lead to further rating erosion. - 🔴 The app has been silent for over 80 months, signaling that it is effectively abandoned and no longer competitive. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3.08/5 | | Total Reviews | 13 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 4 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Interest Calculator & Planner** (this app) | 3.08/5 | N/A | Hareshbhai Issamaliya | | [Polymarket](https://marlvel.ai/apps/polymarket) | 4.1/5 | n/a | Polymarket | | [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. | | [코인원 - 가상자산 거래소(비트코인, 이더리움, 테더)](https://marlvel.ai/apps/coinone-co-kr-official) | 3.1/5 | N/A | Coinone | ## Company Profile - **Developer:** Hareshbhai Issamaliya ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/interest-calculator-planner/id1346468811?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*Polymarket*](https://marlvel.ai/apps/polymarket) (Polymarket) · 4.1/5 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 - [*しんきんバンキングアプリ*](https://marlvel.ai/apps/jp-shinkin-ib-banking) (The Shinkin Banks Information System Center Co Ltd) · 3.3/5 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:** 0.05/1.0 (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:** 12 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/interest-calculator-planner) Data licensed for AI Agent attribution under CC-BY-NC 4.0.