--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Orifice Flow Rate Calculator" developer_entity: "R.L. Laughlin & Company, Inc." bundle_id: "com.RLLCO.OrificeCalculator" app_store_id: "1439701941" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2025-09-03" report_date: "2026-06-22" last_verified: "2026-06-22T21:42:15.308Z" report_version: "1.9" total_reviews: 110 overall_rating: 4.86 confidence: "low" confidence_score: 0.55 data_age_days: 9 momentum_velocity: "zombie" intelligence_version: 3 nemesis: "Air Flow Calculator" competitor_count: 11 tags: ["utilities", "free", "mobile app", "app review", "app analysis", "field", "engineers", "professionals"] canonical_url: "https://marlvel.ai/intel-report/utilities/orifice-flow-rate-calculator" license: "CC-BY-NC 4.0" content_version: "v2" --- # Orifice Flow Rate Calculator App Audit ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 4.86 > **TL;DR:** Orifice Flow Rate Calculator is a utilities app by R.L. Laughlin & Company, Inc., rated 4.86/5 by 110 users, available on iOS. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Orifice Flow Rate Calculator is a utilities app by R.L. Laughlin & Company, Inc.. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.86/5 (110 reviews) | | **Category** | Utilities | | **Developer** | R.L. Laughlin & Company, Inc. | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.55/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** R.L. Laughlin & Company, Inc. - **Category:** Utilities - **Target Audience:** Oil and gas field engineers and professionals requiring portable, offline-capable tools for well production calculations. - **Platforms:** iOS - **Version Audited:** 1.9 - **Audit Date:** 2026-06-22 - **Signal Count:** 110 reviews analyzed - **Confidence:** Low (0.55/1.0) - **App Store ID (iOS):** 1439701941 - **Bundle ID:** com.RLLCO.OrificeCalculator - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-06-22 ## Executive Snapshot **What it is:** Orifice Flow Rate Calculator is an offline-capable utility for oil and gas engineers to determine well production rates using AGA 3 standards. **Why users hire it:** Engineers hire this tool to perform critical flow calculations in remote field locations where cellular connectivity is unavailable. ## App DNA (Features & Intent) - **[Differentiator] Orifice MCF Calculator:** Calculates MCF production for single wells using AGA 3 standards * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Offline Calculation Capability:** Enables flow rate determination without requiring active cell service * *User Intent:* Users want uninterrupted access without internet dependency. - **[Standard] Data Export:** Exports saved meter calculations to CSV format ## Market Position {#market-position} The app maintains a high 4.86 rating across 110 reviews, signaling strong reliability for its core AGA 3 calculation function. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is offered as a free utility, likely serving as a brand-building tool for R.L. Laughlin & Company, Inc. within the energy sector. ## SWOT Analysis {#swot} **Core Strengths:** - AGA 3 compliance ensures professional reliability - Offline-first architecture enables remote field utility **Critical Frictions:** - No feature expansion since initial release - Lacks advanced friction factor analysis **Growth Levers:** - Integrate Bluetooth sensor data for hardware-grade measurements - Add multi-unit display for international engineering teams **Market Threats:** - Modern Kotlin-based UI competitors erode legacy interface appeal - New mobile-first entrants reduce niche entry barriers ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive positioning has shifted from a stable niche utility to a vulnerable legacy tool facing pressure from modern, mobile-first industrial engineering applications. **Overall trend**: Mixed **Compared at**: 2026-06-22 ### High-impact changes - **[Added] New competitive threats identified** (swot) — Added threats regarding Kotlin-based UI competitors and mobile-first entrants, replacing general concerns about multi-tool suites. - **[Shifted] Competitive landscape expansion** (positioning) — Expanded competitive tracking from two same-space apps to a comprehensive list of nemeses, contenders, and new entrants. ### Medium-impact changes - **[Added] Specific technical weaknesses** (swot) — Added lack of advanced friction factor analysis as a specific weakness, replacing general concerns about session frequency. - **[Shifted] PM Action Item pivot** (positioning) — Action item shifted from general module expansion to a UI responsiveness audit to address competitive gaps in interface performance. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Orifice Flow Rate Calculator vs Air Flow Calculator — Head to Head - **[Air Flow Calculator](https://marlvel.ai/intel-report/utilities/air-flow-calculator)** by Cornerstone Ltd: This app competes directly for the same industrial utility user base by providing specialized flow rate calculations for field technicians. - **Key differences:** - Offers specific fan and exhaust flow estimation tools that target app currently lacks for users - Provides air change rate calculations which serve as a secondary utility for HVAC-focused field engineers - **Where Orifice Flow Rate Calculator wins:** - ✅ Adheres to the industry-standard AGA 3 calculation method for higher professional reliability - ✅ Maintains a significantly higher user rating, indicating superior calculation accuracy and interface stability - **Where Air Flow Calculator wins:** - ❌ Includes broader air-handling features that appeal to a wider range of industrial maintenance professionals - ❌ Offers a more diverse feature set beyond simple orifice flow, capturing more varied field use cases - **Verdict:** The target app should double down on its AGA 3 compliance as a premium differentiator while ignoring the nemesis's broader, lower-quality feature set. ### Contenders (Strong Challengers) - **[Pressure Loss](https://marlvel.ai/intel-report/tools/pressure-loss)** by Chemical Applications: This app serves the same technical audience by providing complex fluid dynamics calculations required for pipeline management. - Utilizes a modern Kotlin-based UI that offers better performance and responsiveness than older legacy calculation apps - Provides advanced friction factor analysis which is a critical requirement for high-precision pipeline pressure loss modeling - **[Pipe Volume Calculator](https://marlvel.ai/intel-report/utilities/pipe-volume-calculator)** by Stage Coding: This app overlaps with the target by providing essential fluid-related calculations for piping systems. - Includes a built-in calculation resource library that educates users on the underlying physics of their work - Provides liquid mass calculation capabilities that extend the utility of standard pipe volume estimation tools - **[Pipe Weight Pro](https://marlvel.ai/intel-report/utilities/pipe-weight-pro)** by Agustin Aguilera: This app competes for the same field-based utility market by focusing on pipe-related physical calculations. - Prioritizes a field-ready interface designed specifically for high-stress environments where speed and readability are critical - Focuses on pipe weight metrics which provides a logical upsell or companion tool for flow rate users - **[Material Weight Calculator](https://marlvel.ai/intel-report/productivity/material-weight-calculator)** by Michael David: This app targets the same industrial field professional who needs quick, offline calculations for physical material properties. - Includes a dedicated keyboard dismissal feature that improves usability during rapid field data entry sessions - Focuses on material weight rather than flow rates, serving as a complementary tool for field engineers ### Peers (What They Do Better) - **[Vibrochecker](https://marlvel.ai/intel-report/business/vibrochecker)** by ACE Stoßdämpfer GmbH: This app competes for the same industrial field-service user by providing diagnostic tools for mechanical systems. - Provides customized damping suggestions based on measurement data to solve specific mechanical vibration issues in real-time - Includes a measurement archiving feature that allows technicians to track system health over extended operational periods - **[Pipedata](https://marlvel.ai/intel-report/productivity/pipedata)** by John Bennett: This app is a direct peer in the industrial productivity space, providing essential data for piping and flow infrastructure. - Features an audited component weighting database that ensures compliance with strict ASME piping industry standards - Supports multi-unit data display, allowing international engineers to toggle between imperial and metric units seamlessly - **[Bearing](https://marlvel.ai/intel-report/reference/bearing)** by Alexander Meshchenko: This app serves the same industrial maintenance audience by providing reference data for critical mechanical components. - Integrates an order management system that bridges the gap between technical reference data and procurement workflows - Provides a comprehensive dimensional specification search that simplifies the identification of standard mechanical bearing models - **[Vibration analysis](https://marlvel.ai/intel-report/utilities/vibration-analysis)** by Dmitriy Kharutskiy: This app occupies the same industrial utility category, focusing on high-precision measurement tools for field engineers. - Supports external Bluetooth sensors to provide hardware-grade data collection beyond the limitations of internal phone sensors - Features advanced FFT and PSD analysis tools that cater to professional vibration diagnostic and maintenance workflows ### New Kids on the Block (What's Innovative) - **[HydroTech Pocket Engineer](https://marlvel.ai/intel-report/utilities/hydrotech-pocket-engineer)** by michael schricker: This app enters the market with a focus on fluid and pipeline calculations, directly challenging the target's utility niche. - Employs a mobile-first field interface specifically optimized for rapid data entry in remote, non-office environments - **[GearCalc Pro](https://marlvel.ai/intel-report/utilities/gearcalc-pro)** by Sui Fai Law: This newcomer targets the same industrial engineering audience with advanced simulation tools for mechanical systems. - Introduces a 3D gear train simulator that provides visual validation of mechanical designs before field implementation ## What's New - **Latest (v1.9, 9 months ago):** Replaced beta range error pop-up with inline text to maintain calculation flow. ## App Momentum (Zombie) {#momentum} - Ships infrequent maintenance updates. - Maintains high user rating baseline. > **Cadence:** 1 total versions · 0 majors in last 6 months · 292 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Orifice Flow Rate Calculator is an established utilities app that is completely free. With a 4.86/5 rating from 110 reviews, it shows polarized user reception. > **Bottom Line:** The app maintains a strong reputation for reliability, but its lack of feature evolution leaves it exposed to modern, high-precision competitors, so the PM should prioritize a UI refresh to defend against mobile-first entrants. **Best for:** Oil and gas field engineers and professionals requiring portable, offline-capable tools for well production calculations. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] [MEDIUM IMPACT] Audit UI responsiveness because competitors use Kotlin-based interfaces → improve field-readiness — *Pressure Loss app uses Kotlin for superior responsiveness, highlighting a gap in the target's legacy interface.* _(trade-off: deprioritize Pause the CSV export feature audit — interface responsiveness has a higher impact on daily field usage.)_ ### Feature Gaps vs Competitors - Advanced friction factor analysis (available in Pressure Loss) - Bluetooth sensor integration (available in Vibration analysis) ### Outlook: Stable The industrial utility market is shifting toward high-precision, data-integrated tools that offer more than simple calculation. Without a roadmap for feature expansion, this app risks becoming a legacy tool that users abandon for more responsive, modern alternatives. - ⚪ The app maintains a high rating, indicating that the core AGA 3 calculation remains accurate and reliable for current users. - 🔴 The lack of feature updates over the last several years allows competitors to capture the market with modern, high-precision tools. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.86/5 | | Total Reviews | 110 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Orifice Flow Rate Calculator** (this app) | 4.86/5 | N/A | R.L. Laughlin & Company, Inc. | | [Pressure Loss](https://marlvel.ai/intel-report/tools/pressure-loss) | N/A/5 | N/A | Chemical Applications | | [Bearing](https://marlvel.ai/intel-report/reference/bearing) | 2.5/5 | Mixed | Alexander Meshchenko | | [Vibrochecker](https://marlvel.ai/intel-report/business/vibrochecker) | 4.0/5 | N/A | ACE Stoßdämpfer GmbH | | [Vibration analysis](https://marlvel.ai/intel-report/utilities/vibration-analysis) | 4.0/5 | N/A | Dmitriy Kharutskiy | | [GearCalc Pro](https://marlvel.ai/intel-report/utilities/gearcalc-pro) | N/A/5 | N/A | Sui Fai Law | ## Company Profile - **Developer:** R.L. Laughlin & Company, Inc. ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/orifice-flow-rate-calculator/id1439701941?uo=4) - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*Pressure Loss*](https://marlvel.ai/intel-report/tools/pressure-loss) (Chemical Applications) — N/A Rating | N/A Sentiment - [*Bearing*](https://marlvel.ai/intel-report/reference/bearing) (Alexander Meshchenko) — 2.5/5 Rating | Mixed Sentiment - [*Vibrochecker*](https://marlvel.ai/intel-report/business/vibrochecker) (ACE Stoßdämpfer GmbH) — 4.0/5 Rating | N/A Sentiment - [*Vibration analysis*](https://marlvel.ai/intel-report/utilities/vibration-analysis) (Dmitriy Kharutskiy) — 4.0/5 Rating | N/A Sentiment - [*GearCalc Pro*](https://marlvel.ai/intel-report/utilities/gearcalc-pro) (Sui Fai Law) — N/A Rating | N/A Sentiment - [*Material Weight Calculator*](https://marlvel.ai/intel-report/productivity/material-weight-calculator) (Michael David) — 5.0/5 Rating | N/A Sentiment - [*Pipe Volume Calculator*](https://marlvel.ai/intel-report/utilities/pipe-volume-calculator) (Stage Coding) — N/A Rating | N/A Sentiment - [*Pipe Weight Pro*](https://marlvel.ai/intel-report/utilities/pipe-weight-pro) (Agustin Aguilera) — N/A Rating | N/A Sentiment - [*Pipedata*](https://marlvel.ai/intel-report/productivity/pipedata) (John Bennett) — 4.3/5 Rating | N/A Sentiment - [*HydroTech Pocket Engineer*](https://marlvel.ai/intel-report/utilities/hydrotech-pocket-engineer) (michael schricker) — N/A 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:** 0.55/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 110 - **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:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/utilities/orifice-flow-rate-calculator) Data licensed for AI Agent attribution under CC-BY-NC 4.0.