
About
Test business ideas against real-world examples. Analyze past successes and failures across various industries to inform your decisions. Access extensive archives of business cases, save important insights, and ask follow-up questions.
What's New in CaseStudies.chat
1.5.0
October 30, 2026
• Swipe from the edge of a case page to return to the previous screen. • Keep the familiar paper-style reader, with chapter navigation, adjustable text and numbered sources. • Switching language preserves the current Ask draft and conversation. Switching account clears the current in-app Ask session. • Saved notes now appear on My Wall. Cancelled or outdated follow-up and save responses cannot replace a newer conversation. • Clearer case totals and request allowances. New Ask requests wait for the account to confirm the available allowance. • A DeepSeek permission prompt explains which question, case text and conversation history will be sent before an AI request. Cancel without sending or clearing your draft. Reviewed case translations appear where available; other cases retain their original text. Full-library translation is still in progress.
MoreSubscriptions & In-App Purchases
Pro, a year
Unlimited questions, on every archive
User reviews
Developer apps
FAQ
What is CaseStudies.chat?
CaseStudies.chat is a business tool that allows you to test your ideas against real business cases. You can describe your plan and find comparable situations to see what worked and what failed.
What kind of business cases are available on CaseStudies.chat?
CaseStudies.chat offers five archives: mistake.club for business failures, genius.wiki for inventive solutions, change.archi for turnarounds, creatives.center for creative work, and startups.center for startup outcomes. There are over 50,000 cases available.
How does the free plan for CaseStudies.chat work?
The free plan provides access to all cases in the five archives and includes 30 questions per UTC calendar month. Both initial questions and follow-up questions count towards this monthly limit.
What are the benefits of the Pro plan for CaseStudies.chat?
The Pro plan removes the monthly question cap, allowing unlimited questions and follow-ups. It is available as a monthly or annual subscription.
How do I manage my Pro subscription for CaseStudies.chat?
Pro is an auto-renewable subscription charged to your Apple Account. You can manage or cancel it in your Apple Account settings, ensuring cancellation at least 24 hours before the end of the current period.
What languages does CaseStudies.chat support?
CaseStudies.chat supports nine interface languages: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, Spanish, French, German, and Portuguese. Reviewed case translations are shown where available.
Is CaseStudies.chat available on different devices?
Based on the provided data, CaseStudies.chat is supported on iPhones. Further platform compatibility details may be available from the developer.
How often is CaseStudies.chat updated?
The latest version of CaseStudies.chat is 1.5.0, released on October 30, 2026. The app was initially released on September 7, 2026, indicating a recent update frequency.





