--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Calculator Advanced" developer_entity: "Mert Can Kus" bundle_id: "com.mck.thefx" app_store_id: "1561949054" google_play_id: "com.google.android.calculator" category: "Productivity" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-03-23" report_date: "2026-05-06" report_version: "9.1 (886477075)" total_reviews: 764889 overall_rating: 4.4 sentiment: "Mixed" sentiment_score: 55 confidence: "high" confidence_score: 0.8 top_praise_theme: "Simple and accurate calculation logic provides reliable utility for everyday math tasks" top_complaint_theme: "Post-update UI changes remove critical features like the real-time sum display" review_sample_size: 54 total_review_count: 54 analyzed_review_count: 54 data_age_days: 107 momentum_velocity: "zombie" intelligence_version: 4 nemesis: "Calculator₊" competitor_count: 6 tags: ["productivity", "freemium", "mixed sentiment", "mobile app", "app review", "app analysis", "students", "professionals", "requiring"] canonical_url: "https://marlvel.ai/apps/calculator-advanced" license: "CC-BY-NC 4.0" content_version: "v2" last_verified: "2026-05-06T00:00:00.000Z" --- # Calculator Advanced Intelligence Report ## TL;DR {#tldr} - **Category**: Productivity · Freemium - **Signal**: Rating 4.35 · Sentiment Mixed - **Recent focus**: Post-update UI changes remove critical features like the real-time sum display (top complaint) · Simple and accurate calculation logic provides reliable utility for everyday math tasks (top praise) > **TL;DR:** Calculator Advanced is a productivity app by Mert Can Kus, rated 4.35/5 by 764.9K users, with Mixed user sentiment (55/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Calculator Advanced shows Mixed sentiment (4.35/5 from 764.9K reviews) — users praise simple and accurate calculation logic provides reliable utility for everyday math tasks but report issues with post-update ui changes remove critical features like the real-time sum display. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.35/5 (764.9K reviews) | | **User Mood** | Mixed | | **Category** | Productivity | | **Developer** | Mert Can Kus | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | High (0.8/1.0) | | **Data Age** | 107d | ## Metadata & Market Performance - **Publisher:** Mert Can Kus - **Category:** Productivity - **Target Audience:** Students and professionals requiring a calculator that supports complex formula storage and iterative variable calculation. - **Platforms:** iOS & Android - **Version Reviewed:** 1.4.5 - **Report Date:** 2026-05-06 - **Signal Count:** 54 reviews analyzed - **Confidence:** High (0.8/1.0) - **App Store ID (iOS):** 1561949054 - **Bundle ID:** com.mck.thefx - **Google Play ID:** com.google.android.calculator - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-05-06 - **Short Description:** A simple calculator utility for Android ## Executive Snapshot **What it is:** Calculator Advanced is a productivity utility for Android and iOS that enables users to save and reuse complex mathematical formulas. **Why users hire it:** Users hire this app to eliminate repetitive data entry in iterative calculations, serving professionals and students who require specialized statistical and scientific functions. ## App DNA (Features & Intent) - **[Differentiator] Formula Storage:** Saves mathematical formulas to local storage for repeated use without re-entry - **[Differentiator] Variable Input:** Allows users to define variables for saved formulas to perform iterative calculations - **[Standard] Scientific Calculator:** Includes trigonometric, logarithmic, and exponential functions via a dedicated math keyboard - **[Differentiator] List Variable Processing:** Calculates statistical metrics including median, standard deviation, and sum of elements from a list * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Calculator Advanced maintains a 4.35-star rating on Android, but its lack of frequent feature updates compared to Calculator₊ limits its ability to capture broader utility market share. ## Monetization Strategy - **Model:** Freemium - **Tiers:** iOS: $0.99 one-time purchase, Android: Free - **Price:** iOS: $0.99 - **Analysis:** The app utilizes a platform-split pricing model, charging a $0.99 entry fee on iOS while maintaining a free, ad-free utility on Android. ## 🟡 User Sentiment (High Confidence: 54 of 54 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.35/5 - **Platform Split:** iOS 4.4/5 (98 ratings) | Android 4.4/5 (764.8K ratings) - **Overall Sentiment:** Mixed ### Top Praises - **Simple and accurate calculation logic provides reliable utility for everyday math tasks** - **Minimalist interface design allows for quick and efficient navigation during daily use** ### Top Complaints (Impact Areas) - **Post-update UI changes remove critical features like the real-time sum display** ## SWOT Analysis {#swot} **Core Strengths:** - Formula-saving workflow reduces repetitive data entry for professional users - Minimalist interface design supports efficient navigation for quick arithmetic tasks **Growth Levers:** - Integration of currency and unit converters to broaden utility - Addition of standard memory functions to support complex arithmetic ## Recent Changes (v3 → v4) {#recent-changes} The app shifted to a platform-split pricing model and experienced a decline in quality due to technical regressions and a stalled development cadence. **Overall trend**: Declining **Compared at**: 2026-05-06 ### High-impact changes - **[Shifted] Platform-split pricing model** (pricing) - **[Declined] Emergence of critical technical complaints** (sentiment) - **[Declined] Removal of core UI functionality** (features) ### Medium-impact changes - **[Improved] Repositioning of core features** (features) - **[Added] New competitive threats** (swot) ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Calculator Advanced vs Calculator₊ - **[Calculator₊](https://marlvel.ai/apps/com-itwcalculator-calculatorforipadfree)** by Impala Studios: This app dominates the utility calculator space with a massive, highly active user base and a release cadence that dwarfs our target's update frequency. - **Key differences:** - Maintains a high-frequency release cycle of 9 updates in six months, ensuring constant feature refinement. - Offers a broad, multi-purpose utility suite that captures casual users beyond simple formula-based calculation needs. - Leverages a massive, established user base to maintain top-tier visibility in the crowded Utilities category. ### Contenders (Strong Challengers) - **[Calculator #](https://marlvel.ai/apps/calculator-1)** by Incpt.Mobis: A massive-scale utility calculator that serves as a direct alternative for users seeking a standard, reliable calculation experience. - Provides a massive, battle-tested user base that signals high reliability for standard calculation tasks. - Maintains consistent, incremental updates that ensure compatibility and stability across diverse Android device ecosystems. - **[HiPER Scientific Calculator](https://marlvel.ai/apps/hiper-scientific-calculator)** by Jindrich Houska: A high-performance scientific tool that directly competes for the attention of users requiring advanced mathematical functions. - Features a comprehensive scientific function set that exceeds the basic formula-saving capabilities of our target. - Demonstrates high development velocity with six releases in the last six months to address user feedback. ### Peers (What They Do Better) - **[Desmos Graphing Calculator](https://marlvel.ai/apps/desmos-graphing-calculator)** by Desmos: A specialized education-focused tool that dominates the graphing niche, offering a different value proposition than our formula-utility. - Provides advanced visual graphing capabilities that transform raw data into interactive, intuitive mathematical representations. - Establishes a strong brand presence within the education sector, creating a high barrier to entry for general utilities. - **[Mathway: Math Problem Solver](https://marlvel.ai/apps/com-bagatrix-mathway)** by Chegg, Inc.: An education-focused solver that provides step-by-step solutions, appealing to students rather than formula-focused productivity users. - Integrates a step-by-step problem-solving engine that provides educational guidance rather than just raw calculation results. - Leverages the massive Chegg ecosystem to provide deep, curriculum-aligned support for students across various math levels. - **[Soulver 3](https://marlvel.ai/apps/soulver-3)** by Zac Cohan: A unique text-based calculation tool that offers a superior productivity workflow for users who prefer natural language input. - Utilizes a natural language processing engine that allows users to perform calculations within a text-based interface. - Focuses on a prosumer productivity workflow that treats calculation as a part of a larger note-taking process. ## What's New - **Latest (v1.02, 4 years ago):** Added in-app review prompt. ## App Momentum (Zombie) {#momentum} - Fixed keyboard issues in latest release. - Fixed formula execution logic bugs. > **Cadence:** 5 total versions · 2 majors in last 6 months · 44 days since last update · 393 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Calculator Advanced is an established productivity app that is free with in-app purchases. It holds a 4.35/5 rating from 764.9K reviews. > **Bottom Line:** Calculator Advanced provides a unique formula-saving utility for professionals, but technical regressions and missing core features threaten its retention, so the PM must prioritize restoring the real-time sum display to stabilize the user base. **Best for:** Students and professionals requiring a calculator that supports complex formula storage and iterative variable calculation. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Restore real-time sum display because it is a top-cited regression → stabilize user sentiment ### Feature Gaps vs Competitors - Currency conversion (available in Calculator₊ but missing here) ### Outlook: Declining The utility calculator market is consolidating around high-velocity apps that offer broad feature sets, leaving Calculator Advanced exposed due to its recent stability issues. Unless the team restores core functional workflows and fixes calculation errors, the app will continue to lose ground to competitors with more frequent update cadences. - 🔴 UI regressions in the latest update (failing real-time sum display) erode the daily active habit, which compounds the rating drag already visible. - 🔴 Technical instability in trigonometric functions triggers force-closes, which directly increases the app deletion rate among professional users. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.35/5 | | Total Reviews | 764.9K | | Sentiment | Mixed (55/100) | | Confidence | High | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 4 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Calculator Advanced** (this app) | 4.35/5 | Mixed | Mert Can Kus | | [Calculator₊](https://marlvel.ai/apps/com-itwcalculator-calculatorforipadfree) | 4.7/5 | Mixed | Impala Studios | | [Calculator #](https://marlvel.ai/apps/calculator-1) | 4.6/5 | N/A | Incpt.Mobis | | [Desmos Graphing Calculator](https://marlvel.ai/apps/desmos-graphing-calculator) | 4.5/5 | N/A | Desmos | | [Soulver 3](https://marlvel.ai/apps/soulver-3) | 4.9/5 | N/A | Zac Cohan | | [HiPER Scientific Calculator](https://marlvel.ai/apps/hiper-scientific-calculator) | 4.7/5 | N/A | Jindrich Houska | ## Company Profile - **Developer:** Mert Can Kus - **Website:** [https://www.google.com/](https://www.google.com/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/calculator-advanced/id1561949054?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.google.android.calculator&hl=en&gl=us) - **Dev Site:** [Official Website](https://www.google.com/) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*Calculator₊*](https://marlvel.ai/apps/com-itwcalculator-calculatorforipadfree) (Impala Studios) · 4.7/5 Rating - [*Calculator #*](https://marlvel.ai/apps/calculator-1) (Incpt.Mobis) · 4.6/5 Rating - [*Desmos Graphing Calculator*](https://marlvel.ai/apps/desmos-graphing-calculator) (Desmos) · 4.5/5 Rating - [*Soulver 3*](https://marlvel.ai/apps/soulver-3) (Zac Cohan) · 4.9/5 Rating - [*HiPER Scientific Calculator*](https://marlvel.ai/apps/hiper-scientific-calculator) (Jindrich Houska) · 4.7/5 Rating - [*Mathway: Math Problem Solver*](https://marlvel.ai/apps/com-bagatrix-mathway) (Chegg, Inc.) · 4.9/5 Rating - [*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 - [*Pattrn - Discipline Tracker*](https://marlvel.ai/apps/pattrn-discipline-tracker) (Pedro Schott) · 4.8/5 Rating | Positive Sentiment - [*Today I Done: Habit Tracker*](https://marlvel.ai/apps/today-i-done-habit-tracker) (Shriansh Shrivastava) · 4.3/5 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:** 0.8/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 54 - **Data Sources:** user reviews, 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:** 107 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/calculator-advanced) Data licensed for AI Agent attribution under CC-BY-NC 4.0.