--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Oilfield Units Converter" developer_entity: "Carlos Moura" bundle_id: "Oilfield-Units" app_store_id: "1334718734" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2020-01-07" report_date: "2026-09-16" last_verified: "2026-09-16T00:00:00.000Z" report_version: "2.0" total_reviews: 1 overall_rating: 5 confidence: "low" confidence_score: 0.3 data_age_days: 57 momentum_velocity: "zombie" intelligence_version: 2 tags: ["utilities", "free", "mobile app", "app review", "app analysis", "petroleum", "engineering", "students,"] canonical_url: "https://marlvel.ai/apps/oilfield-units-converter" license: "CC-BY-NC 4.0" content_version: "v2" --- # Oilfield Units Converter Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 5 > **TL;DR:** Oilfield Units Converter is a utilities app by Carlos Moura, rated 5/5 by 1 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Oilfield Units Converter is a utilities app by Carlos Moura. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 review) | | **Category** | Utilities | | **Developer** | Carlos Moura | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 57d | ## Metadata & Market Performance - **Publisher:** Carlos Moura - **Category:** Utilities - **Target Audience:** Petroleum engineering students, drilling engineers, and technicians. - **Platforms:** iOS - **Version Reviewed:** 2.0 - **Report Date:** 2026-09-16 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 1334718734 - **Bundle ID:** Oilfield-Units - **Data Window:** Analysis based on signals collected up to 2026-09-16 ## Executive Snapshot **What it is:** Oilfield Units Converter is a specialized utility for the oil and gas sector, providing industry-specific unit conversions for iOS and iPadOS. **Why users hire it:** The tool removes the cognitive friction of manual conversion for complex field parameters like dog leg rates and pressure gradients, which general-purpose calculators do not support. ## App DNA (Features & Intent) - **[Standard] Oilfield Unit Conversion:** Calculates conversions for industry-specific metrics including Area, Capacity, Density, Pressure, and Torque. - **[Differentiator] Cross-App Data Sharing:** Shares data files (.ddf) via iCloud between specialized apps like Directional Well Planning and Directional Well Survey. * *User Intent:* Users seek social connection and competitive engagement with peers. - **[Differentiator] Remote Choke Control:** Uses Wi-Fi to link Drilling Simulator 3 with simulator apps on separate devices to act as a remote control unit. ## Market Position {#market-position} Oilfield Units Converter occupies a specialized utility niche, holding a 5-star rating based on a single review. The lack of updates since 2020 indicates a stagnant market position compared to modern, actively maintained engineering tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The developer provides the tool for free to support the oil and gas community, with monetization focused on professional reputation rather than direct app revenue. ## SWOT Analysis {#swot} **Core Strengths:** - Specialized conversion library functions as a technical barrier for general-purpose utility apps. **Growth Levers:** - Integrating modern unit standards or cloud-syncing for calculation history would differentiate the tool. ## What's New - **Latest (v2.0, 6 years ago):** Introduced Dark Mode support and expanded unit conversions to include Length (mm), Pressure (MPa), and Pressure Gradient (MPa/m). ## App Momentum (Zombie) {#momentum} - No updates for 2444 days. - Maintenance-mode status confirmed. > **Cadence:** 1 total versions · 1 majors in last 6 months · 2443 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Oilfield Units Converter is an utilities app that is completely free. It holds a 5/5 rating from 1 review. > **Bottom Line:** Oilfield Units Converter remains a functional, specialized reference for the oil and gas community, but the multi-year development silence leaves it vulnerable to platform-level deprecation. **Best for:** Petroleum engineering students, drilling engineers, and technicians. ### PM Action Plan (Next Best Moves) - [ ] [SUNSET] Sunset the app because the 6-year update gap makes maintenance unsustainable → reduce brand risk from potential crashes ### Outlook: Stable The market for specialized engineering utilities is shifting toward cloud-integrated, cross-platform tools that offer real-time data syncing. Oilfield Units Converter remains a static, offline-first reference that serves a niche need, but its lack of development will eventually lead to obsolescence as mobile operating systems evolve. - ⚪ The 2444-day update gap confirms the app is in maintenance mode, meaning no new features or performance improvements are expected. - 🔴 Continued lack of updates increases the risk of the app breaking on future iOS versions, which will eventually force user churn. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Oilfield Units Converter** (this app) | 5/5 | N/A | Carlos Moura | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.8/5 | N/A | Cat Connect | | [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.6/5 | n/a | techlaim | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Free VPN by Free VPN .org™](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) | 4.5/5 | Mixed | Free VPN LLC | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.5/5 | Mixed | Fuxin Technology | ## Company Profile - **Developer:** Carlos Moura - **Website:** [https://wellcontrol.blog](https://wellcontrol.blog) - **Social:** [Instagram](https://www.instagram.com/p) · [Facebook](https://www.facebook.com/sharer/sharer.php?kid_directed_site=0) · [X/Twitter](https://twitter.com/intent) · [YouTube](https://www.youtube.com/watch) ## Data Sources & Links - **App Store ID:** 1334718734 - **Dev Site:** [Official Website](https://wellcontrol.blog) - **Sources:** Developer website content, About us / company information, App store metadata. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.8/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) · 4.5/5 Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.5/5 Rating - [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) · 4.4/5 Rating - [*Quantumult X*](https://marlvel.ai/apps/quantumult-x) (Cross Utility Ltd) · 3.8/5 Rating - [*VPN 365-Master WIFI Security*](https://marlvel.ai/apps/vpn-365-master-wifi-security) (vpn fast) · 4.6/5 Rating - [*카톡 분석 - 오픈채팅, 카톡 채팅 분석, 통계, 검색*](https://marlvel.ai/apps/com-liger-katalkanalysispaid) (Park Sung Cheol) · N/A Rating - [*로또 황금번호 생성기*](https://marlvel.ai/apps/lotto-lottogold) (jaehwan lee) · N/A Rating ## Frequently Asked Questions {#faq} ### Is Oilfield Units Converter suitable for professional engineering work? The app provides a wide range of industry-specific conversions, but the developer explicitly states that tools are provided 'as is' and users should verify calculations themselves before use. ### Does Oilfield Units Converter receive regular updates? No, the app has not been updated since January 2020, indicating it is currently in a maintenance-only state. ### Are there alternatives to Oilfield Units Converter for drilling calculations? While there are many general-purpose unit converters, specialized oilfield calculators are often bundled within broader drilling simulation or planning suites. ## 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:** 0.3/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 57 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/oilfield-units-converter) Data licensed for AI Agent attribution under CC-BY-NC 4.0.