--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Fermenticus Brew Log" developer_entity: "Mark Hambly" bundle_id: "com.markhambly.BrewLog" app_store_id: "627800046" category: "Utilities" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2020-05-16" report_date: "2026-05-11" last_verified: "2026-05-11T00:00:00.000Z" report_version: "5" total_reviews: 46 overall_rating: 4.2 sentiment: "Mixed" sentiment_score: 65 confidence: "low" confidence_score: 0.45 top_praise_theme: "Clean interface and straightforward recipe management tools keep home brewers engaged during brew day" top_complaint_theme: "Lack of cross-device synchronization forces manual data entry and prevents seamless transitions between mobile devices" review_sample_size: 49 total_review_count: 49 analyzed_review_count: 49 data_age_days: 97 momentum_velocity: "zombie" intelligence_version: 4 competitor_count: 1 tags: ["utilities", "freemium", "mixed sentiment", "mobile app", "app review", "app analysis", "homebrewers", "small", "craft"] canonical_url: "https://marlvel.ai/apps/fermenticus-brew-log" 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. --- # Fermenticus Brew Log Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Freemium - **Signal**: Rating 4.15 · Sentiment Mixed - **Recent focus**: Lack of cross-device synchronization forces manual data entry and prevents seamless transitions between mobile devices (top complaint) · Clean interface and straightforward recipe management tools keep home brewers engaged during brew day (top praise) > **TL;DR:** Fermenticus Brew Log is a utilities app by Mark Hambly, rated 4.15/5 by 46 users, with Mixed user sentiment (65/100), available on iOS. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Fermenticus Brew Log shows Mixed sentiment (4.15/5 from 46 reviews) — users praise clean interface and straightforward recipe management tools keep home brewers engaged during brew day but report issues with lack of cross-device synchronization forces manual data entry and prevents seamless transitions between mobile devices. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.15/5 (46 reviews) | | **User Mood** | Mixed | | **Category** | Utilities | | **Developer** | Mark Hambly | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.45/1.0) | | **Data Age** | 97d | ## Metadata & Market Performance - **Publisher:** Mark Hambly - **Category:** Utilities - **Target Audience:** Homebrewers and small craft brewers requiring a digital logbook for recipe formulation and brew day calculations. - **Platforms:** iOS - **Version Reviewed:** 5 - **Report Date:** 2026-05-11 - **Signal Count:** 49 reviews analyzed - **Confidence:** Low (0.45/1.0) - **App Store ID (iOS):** 627800046 - **Bundle ID:** com.markhambly.BrewLog - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-05-11 ## Executive Snapshot **What it is:** Fermenticus Brew Log is a recipe formulation and brew-day calculation utility for homebrewers on iOS. **Why users hire it:** Users hire the app to automate complex brewing math and log batch history, but the lack of cloud-sync forces them to choose between manual entry and switching to modern, connected alternatives. ## App DNA (Features & Intent) - **[Standard] Recipe Slot Limitation:** Hard cap on stored recipes per device, starting at 5 slots for all users. - **[Standard] Brewing Calculators:** Automated computation of ABV, IBU, SRM, attenuation, and efficiency metrics. - **[Differentiator] Online Ingredient Database:** Cloud-synced lists of malts, hops, and yeasts that update without requiring app store builds. * *User Intent:* Users expect seamless access across multiple devices. ## Market Position {#market-position} The app maintains a niche utility position with a 4.15 rating across 49 reviews, but the lack of updates since 2020 leaves it vulnerable to competitors with active development cycles. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free tier with 5 recipe slots, Paid IAP upgrades for +10, +25, or unlimited slots - **Analysis:** Freemium model uses a hard storage cap as the primary conversion trigger, with permanent, non-expiring IAP upgrades. ## 🟡 User Sentiment (Low Confidence: 49 of 49 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.15/5 - **Platform Split:** iOS 4.2/5 (46 ratings) - **Overall Sentiment:** Mixed ### Top Praises - **Clean interface and straightforward recipe management tools keep home brewers engaged during brew day** ### Top Complaints (Impact Areas) - **Lack of cross-device synchronization forces manual data entry and prevents seamless transitions between mobile devices** ## SWOT Analysis {#swot} **Core Strengths:** - Online ingredient database updates ensure data relevance without requiring app store builds. - Clean interface design reduces brew-day friction. **Growth Levers:** - Integration with external brewing platforms would reduce manual entry friction. - Expansion into wearable-based timer alerts for mash rests. ## Recent Changes (v3 → v4) {#recent-changes} The competitive outlook improved from declining to mixed, with the PM strategy expanding to include monetization model restructuring alongside technical debt resolution. **Overall trend**: Mixed **Compared at**: 2026-05-11 ### High-impact changes - **[Shifted] Outlook Trend Adjustment** (positioning) - **[Added] Monetization Strategy Pivot** (pricing) ### Medium-impact changes - **[Added] New User Request Theme** (sentiment) - **[Added] New Product Opportunity** (swot) ## What's New - **Latest (v5, 5 years ago):** Added dynamic online ingredient lists with user-submission capabilities and a new 'What's New' screen. ## App Momentum (Zombie) {#momentum} - Integrated online ingredient database updates. - Implemented user-submitted ingredient suggestion system. > **Cadence:** 1 total versions · 1 majors in last 6 months · 2186 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Fermenticus Brew Log is an established utilities app that is free with in-app purchases. It holds a 4.15/5 rating from 46 reviews. > **Bottom Line:** Fermenticus Brew Log retains users through a clean, efficient interface, but the lack of cloud-sync and restrictive storage caps create a churn risk, so the PM should prioritize cross-device data portability to defend the user base against IoT-connected rivals. **Best for:** Homebrewers and small craft brewers requiring a digital logbook for recipe formulation and brew day calculations. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship cloud-sync to enable multi-device access because lack of sync is the top complaint → reduce churn to modern competitors. ### Feature Gaps vs Competitors - Real-time fermentation monitoring (available in PLAATO but absent here) ### Outlook: Mixed The homebrewing utility market is shifting toward automated, IoT-connected fermentation monitoring, leaving manual logbooks like Fermenticus exposed. Without cloud-sync, the app will continue to lose power users to modern competitors who offer seamless data portability. - 🟢 The latest release introduced periodic online ingredient refreshes, which addresses long-standing complaints regarding outdated malt and yeast lists. - 🔴 The lack of cloud-based backup leads to data loss when users migrate between mobile operating systems, which compounds the churn risk. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.15/5 | | Total Reviews | 46 | | Sentiment | Mixed (65/100) | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Fermenticus Brew Log** (this app) | 4.15/5 | Mixed | Mark Hambly | | [PLAATO](https://marlvel.ai/apps/plaato) | 3.2/5 | n/a | Plaato Technologies AS | | [Potatso](https://marlvel.ai/apps/potatso) | 4.4/5 | n/a | Potatso Lab LTD | | [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.5/5 | Mixed | techlaim | | [Quantumult X](https://marlvel.ai/apps/quantumult-x) | 3.8/5 | n/a | Cross Utility Ltd | | [Free VPN by Free VPN .org™](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) | 4.3/5 | Mixed | Free VPN LLC | ## Company Profile - **Developer:** Mark Hambly ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/fermenticus-brew-log/id627800046?uo=4) - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*PLAATO*](https://marlvel.ai/apps/plaato) (Plaato Technologies AS) · 3.2/5 Rating - [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) · 4.4/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.5/5 Rating - [*Quantumult X*](https://marlvel.ai/apps/quantumult-x) (Cross Utility Ltd) · 3.8/5 Rating - [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) · 4.3/5 Rating - [*Avoiding Happy Belated*](https://marlvel.ai/apps/avoiding-happy-belated) (Shriansh Shrivastava) · N/A Rating - [*Calculator# Hide Photos Videos*](https://marlvel.ai/apps/calculator-hide-photos-videos) (NewSoftwares.net) · 4.4/5 Rating - [*Nitefall: Browser dark mode*](https://marlvel.ai/apps/nitefall-browser-dark-mode) (FoxfortMobile) · 3.6/5 Rating - [*Modulus Calculator*](https://marlvel.ai/apps/modulus-calculator) (Theodore Dubois) · 4.5/5 Rating | Excellent Sentiment - [*Scale for grams - weight scale*](https://marlvel.ai/apps/scale-for-grams-weight-scale) (Dung Vu) · 4.7/5 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:** 0.45/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 49 - **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:** 97 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/fermenticus-brew-log) Data licensed for AI Agent attribution under CC-BY-NC 4.0.