--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Rota Calendar" developer_entity: "JRW Studio Limited" bundle_id: "co.uk.jamierwallace.scrollingcalendar" app_store_id: "430229059" category: "Productivity" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-08-03" report_date: "2026-08-07" last_verified: "2026-08-07T00:00:00.000Z" report_version: "8.4.14" total_reviews: 729 overall_rating: 4.7 sentiment: "Frustrated" sentiment_score: 35 confidence: "high" confidence_score: 0.7 top_praise_theme: "Long-term users value the ability to create multiple custom shift rotations for planning personal life" top_complaint_theme: "Data corruption following the latest update causes saved calendar events to shift incorrectly across dates" review_sample_size: 52 total_review_count: 52 analyzed_review_count: 52 data_age_days: 17 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["productivity", "freemium", "frustrated sentiment", "mobile app", "app review", "app analysis", "shift", "workers", "industries"] canonical_url: "https://marlvel.ai/apps/rota-calendar" license: "CC-BY-NC 4.0" content_version: "v2" --- # Rota Calendar Intelligence Report ## TL;DR {#tldr} - **Category**: Productivity · Freemium - **Signal**: Rating 4.67 · Sentiment Frustrated - **Recent focus**: Data corruption following the latest update causes saved calendar events to shift incorrectly across dates (top complaint) · Long-term users value the ability to create multiple custom shift rotations for planning personal life (top praise) > **TL;DR:** Rota Calendar is a productivity app by JRW Studio Limited, rated 4.67/5 by 729 users, with Frustrated user sentiment (35/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Rota Calendar faces Frustrated user sentiment (4.67/5 from 729 reviews), with users reporting data corruption following the latest update causes saved calendar events to shift incorrectly across dates as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.67/5 (729 reviews) | | **User Mood** | Frustrated | | **Category** | Productivity | | **Developer** | JRW Studio Limited | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | High (0.7/1.0) | | **Data Age** | 17d | ## Metadata & Market Performance - **Publisher:** JRW Studio Limited - **Category:** Productivity - **Target Audience:** Shift workers in industries such as healthcare, emergency services, and offshore oil and gas who need to manage complex, repeating, or irregular work schedules. - **Platforms:** iOS & Android - **Version Reviewed:** 8.4.14 - **Report Date:** 2026-08-07 - **Signal Count:** 52 reviews analyzed - **Confidence:** High (0.7/1.0) - **App Store ID (iOS):** 430229059 - **Bundle ID:** co.uk.jamierwallace.scrollingcalendar - **Google Play ID:** co.uk.jamierwallace.scrollingcalendar - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-08-07 ## Executive Snapshot **What it is:** Rota Calendar is a shift-planning app for iOS and Android that automates complex, multi-year rotation schedules. **Why users hire it:** Users hire the app to visualize irregular work patterns and plan personal life around shifts without the manual effort required by standard calendar apps. ## App DNA (Features & Intent) - **[Differentiator] Continuous Scroll Calendar:** Unbroken, non-paginated timeline view for visualizing shift patterns across months and years. - **[Differentiator] Shift Rotation Calculator:** Automated generation of repeating or irregular shift schedules up to five years in advance. - **[Standard] Calendar Sync:** Integration with native iOS, Google, and Facebook calendars to display work shifts alongside personal events. * *User Intent:* Users expect seamless access across multiple devices. ## Market Position {#market-position} Rota Calendar holds a 4.67-star rating across 729 total ratings, signaling high user trust in its core utility despite recent technical regressions. The shift to subscription monetization creates a competitive vulnerability against free, ad-supported alternatives. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free version available, In-app purchases offered - **Analysis:** The app utilizes a freemium model with in-app purchases, targeting shift workers who require long-term schedule visualization. ## 🔴 User Sentiment (High Confidence: 52 of 52 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.67/5 - **Platform Split:** iOS 4.7/5 (729 ratings) - **Overall Sentiment:** Frustrated - **Note:** The 4.67/5 store rating reflects cumulative history, while the Frustrated sentiment reflects recent user reviews analyzed by our AI pipeline. ### Top Praises - **Long-term users value the ability to create multiple custom shift rotations for planning personal life** - **Responsive customer support helps users resolve technical glitches and navigation questions effectively** ### Top Complaints (Impact Areas) - **Data corruption following the latest update causes saved calendar events to shift incorrectly across dates** ## SWOT Analysis {#swot} **Core Strengths:** - Continuous scroll interface enables multi-year visualization - Automated rotation calculator reduces manual planning **Growth Levers:** - Apple Watch integration addresses top user request ## Recent Changes (v2 → v3) {#recent-changes} The report reflects a shift toward a more critical stance on the app's monetization strategy and a formalization of existing technical and support-related weaknesses. **Overall trend**: Mixed **Compared at**: 2026-08-07 ### High-impact changes - **[Shifted] Monetization Strategy Critique** (positioning) - **[Shifted] Outlook Trend** (positioning) ### Medium-impact changes - **[Added] Formalized Threats and Weaknesses** (swot) ## What's New - **Latest (v8.4.14, 3 days ago):** Fixed a bug causing incorrect cloud saves for manually edited shift times and improved overall app stability. ## App Momentum (Maintenance) {#momentum} - Fixed cloud-save bugs in latest release. - Ships ~1 update per year. > **Cadence:** 1 total versions · 0 majors in last 6 months · 3 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Rota Calendar is a productivity app that is free with in-app purchases. With a 4.67/5 rating from 729 reviews, it draws more critical themes in recent reviews than its store average suggests. > **Bottom Line:** Rota Calendar provides essential utility for shift workers through its rotation calculator, but recent data-loss bugs and subscription friction threaten its retention, so the PM must prioritize stability over new features to prevent churn. **Best for:** Shift workers in industries such as healthcare, emergency services, and offshore oil and gas who need to manage complex, repeating, or irregular work schedules. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Rebuild in-app support flow because broken support buttons prevent bug reporting → reduce negative review volume ### Outlook: Mixed The shift-planning market is consolidating around apps that offer high reliability and seamless sync. Rota Calendar's current maintenance-mode cadence and recent technical regressions leave it exposed to more stable, ad-supported rivals. - 🔴 Data corruption in the latest update causes manual edits to save incorrectly, which erodes user trust and drives negative sentiment. - 🔴 The introduction of subscription paywalls frustrates legacy users, increasing the likelihood of churn to free competitors in the productivity space. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.67/5 | | Total Reviews | 729 | | Sentiment | Frustrated (35/100) | | Confidence | High | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Rota Calendar** (this app) | 4.67/5 | Frustrated | JRW Studio Limited | | [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:** JRW Studio Limited - **Website:** [https://www.jrw-studio.com](https://www.jrw-studio.com) - **Social:** [Facebook](https://www.facebook.com/sharer/sharer.php?u=http) · [X/Twitter](https://twitter.com/intent) · [LinkedIn](https://linkedin.com/in/jamie-wallace-2278849) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/rota-calendar/id430229059?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=co.uk.jamierwallace.scrollingcalendar&hl=en&gl=us) - **Dev Site:** [Official Website](https://www.jrw-studio.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:** 0.7/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 52 - **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:** 17 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/rota-calendar) Data licensed for AI Agent attribution under CC-BY-NC 4.0.