--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "シフト管理アプリ CAST" developer_entity: "Cookbiz Co.,Ltd." bundle_id: "io.hachidori.cast" app_store_id: "1314320276" category: "Productivity" primary_platform: "ios" primary_monetization: "Subscription" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-09-18" report_date: "2026-09-25" last_verified: "2026-09-25T00:00:00.000Z" report_version: "9.19" total_reviews: 1 overall_rating: 5 sentiment: "Thrilled" sentiment_score: 90 confidence: "medium" confidence_score: 0.45 top_praise_theme: "Default work hour settings reduce manual entry friction for users tracking daily shift earnings" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 5 momentum_velocity: "steady" intelligence_version: 2 tags: ["productivity", "subscription", "thrilled sentiment", "mobile app", "app review", "app analysis", "restaurant", "service", "industry"] canonical_url: "https://marlvel.ai/apps/cast" license: "CC-BY-NC 4.0" content_version: "v2" --- # シフト管理アプリ CAST Intelligence Report ## TL;DR {#tldr} - **Category**: Productivity · Subscription - **Signal**: Rating 5 · Sentiment Thrilled - **Recent focus**: Default work hour settings reduce manual entry friction for users tracking daily shift earnings (top praise) > **TL;DR:** シフト管理アプリ CAST is a productivity app by Cookbiz Co.,Ltd., rated 5/5 by 1 users, with Thrilled user sentiment (90/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** シフト管理アプリ CAST maintains Thrilled user sentiment (5/5 from 1 review), with users consistently praising default work hour settings reduce manual entry friction for users tracking daily shift earnings. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 review) | | **User Mood** | Thrilled | | **Category** | Productivity | | **Developer** | Cookbiz Co.,Ltd. | | **Pricing** | Subscription | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.45/1.0) | | **Data Age** | 5d | ## Metadata & Market Performance - **Publisher:** Cookbiz Co.,Ltd. - **Category:** Productivity - **Target Audience:** Restaurant and service industry store owners, managers, and part-time staff. - **Platforms:** iOS & Android - **Version Reviewed:** 9.19 - **Report Date:** 2026-09-25 - **Signal Count:** 1 review analyzed - **Confidence:** Medium (0.45/1.0) - **App Store ID (iOS):** 1314320276 - **Bundle ID:** io.hachidori.cast - **Google Play ID:** io.hachidori.cast - **Data Window:** Analysis based on signals collected up to 2026-09-25 ## Executive Snapshot **What it is:** CAST is a shift management and payroll-integration app for restaurant and service industry staff and store owners on iOS and Android. **Why users hire it:** Store owners use CAST to eliminate manual spreadsheet coordination and mitigate labor law compliance risks, which reduces the time cost of administrative scheduling. ## App DNA (Features & Intent) - **[Differentiator] Automated Shift Management:** System-generated shift requests replace manual coordination, reducing administrative overhead for store owners. - **[Differentiator] Labor Cost Visualization:** Real-time calculation of labor costs based on shift assignments provides direct ROI for budget-compliant scheduling. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Labor Law Compliance Alerts:** Automated warnings for overtime and legal limits mitigate legal risk for business owners. * *User Intent:* Users want timely prompts to stay engaged without missing updates. ## Market Position {#market-position} CAST occupies a niche in the Japanese productivity space, currently holding a 5.0 rating on iOS. The lack of Android rating data suggests a primary focus on the iOS-heavy restaurant management segment. ## Monetization Strategy - **Model:** Subscription - **Tiers:** Free trial for registration month and following month, SHOP plan (from 100 JPY per person/month) - **Analysis:** B2B subscription model anchored at 100 JPY per user, targeting store owners with a free trial to lower initial adoption barriers. ## 🟢 User Sentiment (Medium Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 5/5 - **Platform Split:** iOS 5.0/5 (1 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **Default work hour settings reduce manual entry friction for users tracking daily shift earnings** - **Visual character design provides a calming and pleasant experience during routine data entry sessions** ## SWOT Analysis {#swot} **Core Strengths:** - Payroll-ready attendance data creates high switching costs for store owners. - Automated compliance alerts mitigate legal risk for small business operators. **Growth Levers:** - Expansion into high-turnover retail sectors could scale the 100 JPY/user subscription base. ## What's New - **Latest (v9.19.0, 1 weeks ago):** Routine maintenance release focused on UI refinements and general bug fixes. ## App Momentum (Steady) {#momentum} - Ships routine maintenance updates. - Maintains steady release cadence. > **Cadence:** 3 total versions · 0 majors in last 6 months · 6 days since last update · 10 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} シフト管理アプリ CAST is a productivity app. It holds a 5/5 rating from 1 review. > **Bottom Line:** CAST secures retention by embedding itself into the payroll workflow, but the lack of user-driven feedback signals leaves the product roadmap vulnerable to competitor feature-parity moves. Prioritizing user acquisition in the Android segment would provide the data density needed to validate the current feature set against broader market needs. **Best for:** Restaurant and service industry store owners, managers, and part-time staff. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit Android onboarding flow because Android rating count is zero → increase platform parity ### Outlook: Stable The shift management market is consolidating around integrated payroll solutions, and CAST's reliance on the SHOP plan subscription model positions it as a utility for small-to-medium businesses. Continued focus on legal compliance automation will be necessary to maintain the current value proposition against larger, generalist HR platforms. - ⚪ The latest release focuses on routine maintenance, indicating the product is in a stable operational phase rather than rapid expansion. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Sentiment | Thrilled (90/100) | | Confidence | Medium | | Pricing Model | Subscription | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **シフト管理アプリ CAST** (this app) | 5/5 | Thrilled | Cookbiz Co.,Ltd. | | [ChatGPT](https://marlvel.ai/apps/chatgpt) | 4.8/5 | n/a | OpenAI OpCo, LLC | | [Clean Swell](https://marlvel.ai/apps/clean-swell) | 3.9/5 | n/a | Ocean Conservancy | | [HitWave](https://marlvel.ai/apps/ciendor-applications-hitwave) | 2.5/5 | Mixed | Ciendor Holdings Corp. LTD | | [Infomaniak Euria](https://marlvel.ai/apps/infomaniak-euria) | 4.8/5 | N/A | Infomaniak Network SA | | [Lumo AI by Proton](https://marlvel.ai/apps/lumo-ai-by-proton) | 3.9/5 | Mixed | Proton AG | ## Company Profile - **Developer:** Cookbiz Co.,Ltd. - **Website:** [https://lp.cast-baito.com](https://lp.cast-baito.com) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/%E3%82%B7%E3%83%95%E3%83%88%E7%AE%A1%E7%90%86%E3%82%A2%E3%83%97%E3%83%AA-cast/id1314320276?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=io.hachidori.cast&hl=en&gl=us) - **Dev Site:** [Official Website](https://lp.cast-baito.com) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*ChatGPT*](https://marlvel.ai/apps/chatgpt) (OpenAI OpCo, LLC) · 4.8/5 Rating - [*Clean Swell*](https://marlvel.ai/apps/clean-swell) (Ocean Conservancy) · 3.9/5 Rating - [*HitWave*](https://marlvel.ai/apps/ciendor-applications-hitwave) (Ciendor Holdings Corp. LTD) · 2.5/5 Rating - [*Infomaniak Euria*](https://marlvel.ai/apps/infomaniak-euria) (Infomaniak Network SA) · 4.8/5 Rating - [*Lumo AI by Proton*](https://marlvel.ai/apps/lumo-ai-by-proton) (Proton AG) · 3.9/5 Rating - [*Paper: Sketch, Draw & Create*](https://marlvel.ai/apps/paper-sketch-draw-create) (Evernote Corporation) · 4.6/5 Rating - [*Perplexity - AI Search & Chat*](https://marlvel.ai/apps/perplexity-ai-search-chat) (Perplexity AI, Inc.) · 4.8/5 Rating - [*ScreenZen- Screen Time Control*](https://marlvel.ai/apps/screenzen-screen-time-control) (ScreenZen LLC) · 4.8/5 Rating | Excellent Sentiment - [*SpaceDesk App*](https://marlvel.ai/apps/spacedesk-app) (Hawsabah) · N/A Rating - [*TeamViewer Remote Control*](https://marlvel.ai/apps/teamviewer-remote-control) (TeamViewer Germany GmbH) · 4.5/5 Rating ## Frequently Asked Questions {#faq} ### Is CAST available for individual use? No, CAST is designed for staff belonging to stores that have contracted the SHOP plan. It is not intended for individual, independent use. ### Does CAST handle payroll processing? CAST provides attendance data and labor cost calculations that can be exported for payroll processing, but it does not perform the final payroll calculation itself. ### What is the cost of using CAST? CAST offers a free trial for the registration month and the following month, after which the SHOP plan starts at 100 JPY per person per month. ## 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:** 1 - **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:** 5 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/cast) Data licensed for AI Agent attribution under CC-BY-NC 4.0.