--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Enterra Poker Calculator" developer_entity: "Enterra, Inc." bundle_id: "com.enterra.enterraPokerCalculator" app_store_id: "555222027" category: "Productivity" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2018-08-23" report_date: "2026-08-06" last_verified: "2026-08-06T00:00:00.000Z" report_version: "2.5.1" total_reviews: 1376 overall_rating: 4.8 sentiment: "Mixed" sentiment_score: 55 confidence: "medium" confidence_score: 0.6 top_praise_theme: "The poker calculator provides fast and responsive equity analysis for players during active game sessions" top_complaint_theme: "Equity calculations for split pot games like hi-lo variants frequently return incorrect or illogical results" review_sample_size: 29 total_review_count: 29 analyzed_review_count: 29 data_age_days: 10 momentum_velocity: "zombie" intelligence_version: 3 tags: ["productivity", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "poker", "players", "ranging"] canonical_url: "https://marlvel.ai/apps/enterra-poker-calculator" license: "CC-BY-NC 4.0" content_version: "v2" --- ## ⚠ Content Warning This report covers topics classified as sensitive (gambling). Information is aggregated from public sources for informational purposes only. Information is provided for context only and is not professional advice. --- # Enterra Poker Calculator Intelligence Report ## TL;DR {#tldr} - **Category**: Productivity · Free - **Signal**: Rating 4.76 · Sentiment Mixed - **Recent focus**: Equity calculations for split pot games like hi-lo variants frequently return incorrect or illogical results (top complaint) · The poker calculator provides fast and responsive equity analysis for players during active game sessions (top praise) > **TL;DR:** Enterra Poker Calculator is a productivity app by Enterra, Inc., rated 4.76/5 by 1.4K users, with Mixed user sentiment (55/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Enterra Poker Calculator shows Mixed sentiment (4.76/5 from 1.4K reviews) - users praise the poker calculator provides fast and responsive equity analysis for players during active game sessions but report issues with equity calculations for split pot games like hi-lo variants frequently return incorrect or illogical results. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.76/5 (1.4K reviews) | | **User Mood** | Mixed | | **Category** | Productivity | | **Developer** | Enterra, Inc. | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.6/1.0) | | **Data Age** | 10d | ## Metadata & Market Performance - **Publisher:** Enterra, Inc. - **Category:** Productivity - **Target Audience:** Poker players ranging from beginners learning game mathematics to experts analyzing EV and opponent ranges. - **Platforms:** iOS - **Version Reviewed:** 2.5.1 - **Report Date:** 2026-08-06 - **Signal Count:** 29 reviews analyzed - **Confidence:** Medium (0.6/1.0) - **App Store ID (iOS):** 555222027 - **Bundle ID:** com.enterra.enterraPokerCalculator - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-06 ## Executive Snapshot **What it is:** Enterra Poker Calculator is a free utility for iOS that provides real-time equity and EV estimation for various poker game variants. **Why users hire it:** The tool removes the cognitive load of manual probability calculation during live poker sessions, allowing players to focus on game strategy. ## App DNA (Features & Intent) - **[Differentiator] Voice Cards Input:** Voice-to-text entry for card values to speed up data entry during live play - **[Differentiator] EV and Equity Calculation:** Mathematical modeling of expected value and equity to assist in financial decision-making - **[Standard] Opponent Range Modeling:** Allows manual or preset range definition for up to ten players at a table ## Market Position {#market-position} Enterra Poker Calculator maintains a 4.76 rating across 1,376 total ratings, yet the lack of updates since 2018 signals a stalled competitive position. The app functions as a legacy acquisition tool rather than a primary revenue driver for Enterra, Inc. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all calculator features - **Analysis:** The app operates as a free utility to drive user acquisition for the developer's broader poker application suite. ## 🟡 User Sentiment (Medium Confidence: 29 of 29 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.76/5 - **Platform Split:** iOS 4.8/5 (1.4K ratings) - **Overall Sentiment:** Mixed ### Top Praises - **The poker calculator provides fast and responsive equity analysis for players during active game sessions** - **Integration of player ranges allows for more accurate equity calculations against specific opponent hand distributions** ### Top Complaints (Impact Areas) - **Equity calculations for split pot games like hi-lo variants frequently return incorrect or illogical results** ## SWOT Analysis {#swot} **Core Strengths:** - Voice-to-text entry speeds up in-game data entry **Growth Levers:** - Paid version with cross-platform sync addresses user requests ## Recent Changes (v2 → v3) {#recent-changes} The product remains in a seven-year maintenance cycle, with the primary change being the formal recognition of data persistence failures and a shift in positioning toward a legacy acquisition funnel. **Overall trend**: Declining **Compared at**: 2026-08-06 ### High-impact changes - **[Added] Data persistence weakness** (swot) - **[Shifted] Strategic positioning pivot** (positioning) ### Medium-impact changes - **[Added] New FAQ entry on data loss** (faq) - **[Added] Competitive threat identification** (swot) ## What's New - **Latest (v2.5.1, 7 years ago):** Maintenance update focused on minor bug fixes and stability improvements. ## App Momentum (Zombie) {#momentum} - No feature updates since August 2018. - Maintenance-only cadence for seven years. > **Cadence:** 1 total versions · 0 majors in last 6 months · 2904 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Enterra Poker Calculator is a productivity app that is completely free. With a 4.76/5 rating from 1.4K reviews, it shows mixed user reception. > **Bottom Line:** The app serves as a legacy acquisition funnel rather than a competitive product, and its seven-year maintenance gap makes it vulnerable to any modern rival offering reliable equity modeling. **Best for:** Poker players ranging from beginners learning game mathematics to experts analyzing EV and opponent ranges. ### PM Action Plan (Next Best Moves) - [ ] [SUNSET] Sunset the voice input feature because the language bug is a top complaint → reduce negative sentiment ### Outlook: Declining The poker utility market is increasingly dominated by tools with frequent live-ops and cross-platform synchronization, leaving Enterra Poker Calculator exposed. Its maintenance-only status means it will continue to lose relevance as users migrate to competitors that offer reliable data persistence and accurate hi-lo modeling. - 🔴 The seven-year update gap prevents resolution of hi-lo calculation errors, which erodes trust in the app's mathematical accuracy. - 🔴 Persistent bugs like the language-locked microphone and data-loss issues drive negative sentiment, signaling a decline in utility for active players. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.76/5 | | Total Reviews | 1.4K | | Sentiment | Mixed (55/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Enterra Poker Calculator** (this app) | 4.76/5 | Mixed | Enterra, Inc. | | [Mitsu: AI Life Coach](https://marlvel.ai/apps/mitsu-ai-life-coach) | N/A/5 | N/A | C2 Insights | | [ChatGPT](https://marlvel.ai/apps/chatgpt) | 4.8/5 | n/a | OpenAI OpCo, LLC | | [Pattrn - Discipline Tracker](https://marlvel.ai/apps/pattrn-discipline-tracker) | 4.8/5 | Thrilled | Pedro Schott | | [한음달-한국인에게 꼭 맞는 음력달력, 캘린더](https://marlvel.ai/apps/app--103) | 4.6/5 | N/A | YunaSoft Inc. | | [바로메모 - 매일 바로 작성하는 메모장](https://marlvel.ai/apps/cswpd-memo) | N/A/5 | N/A | SuWon Choi | ## Company Profile - **Developer:** Enterra, Inc. - **Website:** [https://www.enterra-poker.com](https://www.enterra-poker.com) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/enterra-poker-calculator/id555222027?uo=4) - **Dev Site:** [Official Website](https://www.enterra-poker.com) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*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 | Excellent Sentiment - [*한음달-한국인에게 꼭 맞는 음력달력, 캘린더*](https://marlvel.ai/apps/app--103) (YunaSoft Inc.) · 4.6/5 Rating - [*바로메모 - 매일 바로 작성하는 메모장*](https://marlvel.ai/apps/cswpd-memo) (SuWon Choi) · N/A Rating - [*근로장려금 알리미 - 신청, 기준, 금액계산 가이드*](https://marlvel.ai/apps/com-swing2app-v3-d83e9bb95c05347f59ad81dea3b925ebf) (SY Company) · 3.8/5 Rating - [*통화관리솔루션 (부평구청용)*](https://marlvel.ai/apps/byto-bupyeong) (BYTO) · N/A Rating - [*시외버스터미널 예매가이드 - 시간표*](https://marlvel.ai/apps/com-rewd-metopcrent) (Multisoft app) · 4.1/5 Rating - [*スマホやめるにゃ*](https://marlvel.ai/apps/hiroto-nosnszone-nosnszone) (HIROTO TSUTSUSHIMA) · N/A Rating - [*プレゼンテーションなど タイマー*](https://marlvel.ai/apps/app--366) (MAKOTO SASAKI) · N/A 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:** 0.6/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 29 - **Data Sources:** user reviews, developer website, 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:** 10 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/enterra-poker-calculator) Data licensed for AI Agent attribution under CC-BY-NC 4.0.