--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Machinist Calc Pro Calculator" developer_entity: "Calculated Industries" bundle_id: "com.calculated.nellie" app_store_id: "596584456" category: "Tools" primary_platform: "ios" primary_monetization: "Paid" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2025-10-14" report_date: "2026-05-19" last_verified: "2026-05-19T13:31:35.395Z" report_version: "10.2.3" total_reviews: 1 overall_rating: 1 confidence: "low" confidence_score: 0.25 data_age_days: 43 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["tools", "paid", "mobile app", "app review", "app analysis", "professional", "machinists", "machine"] canonical_url: "https://marlvel.ai/apps/com-calculated-nellie" license: "CC-BY-NC 4.0" content_version: "v2" --- # Machinist Calc Pro Calculator App Audit ## TL;DR {#tldr} - **Category**: Tools · Paid - **Signal**: Rating 1 > **TL;DR:** Machinist Calc Pro Calculator is a tools app by Calculated Industries, rated 1/5 by 1 users, available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Machinist Calc Pro Calculator is a tools app by Calculated Industries. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 1/5 (1 reviews) | | **Category** | Tools | | **Developer** | Calculated Industries | | **Pricing** | Paid | | **Platforms** | iOS & Android | | **Confidence** | Low (0.25/1.0) | | **Data Age** | 43d | ## Metadata & Market Performance - **Publisher:** Calculated Industries - **Category:** Tools - **Target Audience:** Professional machinists and machine shop owners. - **Platforms:** iOS & Android - **Version Audited:** 10.2.3 - **Audit Date:** 2026-05-19 - **Signal Count:** 5 reviews analyzed - **Confidence:** Low (0.25/1.0) - **App Store ID (iOS):** 596584456 - **Bundle ID:** com.calculated.nellie - **Google Play ID:** com.calculated.nellie - **Data Window:** Analysis based on signals collected up to 2026-05-19 - **Short Description:** Machinist Calc Pro for Android. ## Executive Snapshot Machinist Calc Pro is a specialized reference tool designed to assist machining professionals with complex shop math and technical specifications. It provides digital access to thread data, speed and feed calculations, and geometric solutions to reduce reliance on physical handbooks and charts. ## App DNA (Features & Intent) - **[Standard] Thread and Drill Size Look-ups:** Provides comprehensive thread data and drill size charts to streamline production setup. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Speeds and Feeds Calculator:** Calculates optimal cutting parameters to improve productivity and extend the lifespan of cutting tools. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Geometric Solutions:** Includes right triangle solvers and bolt pattern calculations for layout and design tasks. ## Monetization Strategy - **Model:** Paid - **Price:** iOS: $34.99 | Android: $33.99 ## App Momentum (Maintenance) {#momentum} Last updated 216d ago. 5 versions tracked. > **Cadence:** 5 total versions · 0 majors in last 6 months · 216 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Machinist Calc Pro Calculator is an established tools app that is a paid app. With a 1/5 rating from 1 reviews, it shows polarized user reception. > **Bottom Line:** While the app offers robust technical utility for machinists, recent user feedback indicates significant stability and functionality issues following software updates. **Best for:** Professional machinists and machine shop owners. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 1/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Paid | | Platforms | iOS & Android | | Key Features | 3 analyzed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Machinist Calc Pro Calculator** (this app) | 1/5 | N/A | Calculated Industries | | [Voli: Volume limiter for Kids](https://marlvel.ai/apps/voli-volume-limiter-for-kids) | 3.7/5 | N/A | Petr Nálevka (Urbandroid) | | [Horse Id : Horse Identifier](https://marlvel.ai/apps/horse-id-horse-identifier) | N/A/5 | N/A | TLUTech | | [Spy Hidden Camera Detector](https://marlvel.ai/apps/spy-hidden-camera-detector) | 4.2/5 | N/A | chao71117 | | [Black Notes: Notes and Lists](https://marlvel.ai/apps/black-notes-notes-and-lists) | 4.8/5 | Excited | AM Company | | [Canon Print Service](https://marlvel.ai/apps/canon-print-service) | 4.0/5 | Upset | Canon Inc. | ## Company Profile - **Developer:** Calculated Industries - **Website:** [https://www.calculated.com](https://www.calculated.com) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/ca/app/machinist-calc-pro/id596584456?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.calculated.nellie) - **Dev Site:** [Official Website](https://www.calculated.com) - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*Voli: Volume limiter for Kids*](https://marlvel.ai/apps/voli-volume-limiter-for-kids) (Petr Nálevka (Urbandroid)) — 3.7/5 Rating | N/A Sentiment - [*Horse Id : Horse Identifier*](https://marlvel.ai/apps/horse-id-horse-identifier) (TLUTech) — N/A Rating | N/A Sentiment - [*Spy Hidden Camera Detector*](https://marlvel.ai/apps/spy-hidden-camera-detector) (chao71117) — 4.2/5 Rating | N/A Sentiment - [*Black Notes: Notes and Lists*](https://marlvel.ai/apps/black-notes-notes-and-lists) (AM Company) — 4.8/5 Rating | Positive Sentiment - [*Canon Print Service*](https://marlvel.ai/apps/canon-print-service) (Canon Inc.) — 4.0/5 Rating | Terrible Sentiment - [*Browser X*](https://marlvel.ai/apps/browser-x) (Prince Corp) — N/A Rating | N/A Sentiment - [*Fine Browser*](https://marlvel.ai/apps/fine-browser) (Prince Corp) — 2.5/5 Rating | N/A Sentiment - [*BCloud365*](https://marlvel.ai/apps/bcloud365) (Zhejiang JAIFY Co., Ltd.) — N/A Rating | N/A Sentiment - [*Remote for Chromecast TV*](https://marlvel.ai/apps/remote-for-chromecast-tv) (KRAFTWERK 9 LTD) — 4.2/5 Rating | N/A Sentiment - [*Compass*](https://marlvel.ai/apps/compass-4) (NixGame) — 4.0/5 Rating | N/A Sentiment ## 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 and evidence quoting. 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:** 0.25/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 5 - **Data Sources:** user reviews, 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:** 43 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/com-calculated-nellie) Data licensed for AI Agent attribution under CC-BY-NC 4.0.