Redible vs CaseBook
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Redible
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Stay with the story β in the language it was written. Read along, close your eyes, or keep listening on a walk, at the gym, or on your commute. Redible combines real books with natural, expressive narration and synchronized text. When something is unclear, get a translation, hear it again, explore a contextual hint, or ask AI by voice β without leaving the story. READ OR LISTEN, STAY IMMERSED β’ Enjoy natural, expressive narration β’ Follow synchronized text or listen without looking at the screen β’ Keep audio playing in the background YOUR BOOKS AND CLASSICS β’ Import your own EPUB and FB2 books and read them with translation, hints and narration (Premium). Try the first page for free β’ High-quality narration right on your phone β’ Thousands of classics from open libraries, right in the Library β’ Translation alongside the text or word translations between the lines β read your way β’ Sleep timer: fall asleep to your book SUPPORT THAT FITS YOU β’ Let Auto adjust translations, hints, support frequency, and narration speed to your level β’ Use Sandwich mode for original β translation β original playback β’ Choose how much help you want β’ Build listening comprehension and vocabulary in context while the original text stays intact ASK WITHOUT LEAVING THE STORY β’ Get quick, contextual explanations of words, phrases, characters, and events β’ Pick a suggested question or ask your own β’ Ask by voice in Hands-Free mode, hear the answer, and continue listening MAKE IT YOURS β’ Adjust book narration and support voice speeds separately β’ Customize reading and playback to your preferences β’ Download available books and audio for offline use β’ Save your place and continue across devices The Redible library continues to grow with new books in English, French, German, Italian, Portuguese, Russian, and Spanish. Weβre continually improving the reading and listening experience. REDIBLE PREMIUM Redible includes free access and limited AI trials. Premium unlocks full-book narration, support audio, offline downloads, and continued access to AI features. Premium also unlocks translation, hints and narration for your own books. Payment is charged to your Apple Account when you confirm a purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple Account settings. Available features and catalog content may vary by book and language. Privacy Policy: https://redible.co/privacy Terms of Use: https://redible.co/terms
CaseBook
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The business education you actually use β in five minutes a day. CaseBook teaches the core of an MBA through hundreds of real business case studies, then an AI coach makes every lesson personal to your company. Not a course. Not a book summary. You read the story, name the move, and apply it to your own business β Monday. HOW ONE SESSION WORKS (about 5 minutes) β’ Hook β a 30-second real-story setup ("In 2011, a decision nearly killed Netflixβ¦") β’ Case β the situation, the decision, the outcome, across a few skimmable screens β’ The Crux β the lesson, named plainly and turned into a framework you can use β’ Apply β a quick concept check, then a reflection about YOUR company, with AI coaching on your answer MEET YOUR AI COACH An MBA professor in your pocket who actually reads your homework. After each case, the coach: β’ Personalizes the question to your real company, model, and stage β’ Reads your answer and responds like a sharp operator β not a chatbot saying something nice β’ Surfaces your blind spot and the second-order cost you missed β’ Gives one concrete next step to take this week As your saved moves add up, it writes a living strategy note: the throughline in your decisions and the single highest-leverage thing to focus on next. HUNDREDS OF CASES ACROSS 12 DOMAINS Strategy & Competitive Advantage Β· Marketing & Growth Β· Finance & Unit Economics Β· Operations & Scaling Β· Leadership & Org Design Β· Product & Innovation Β· Negotiation & Deals Β· Decision-Making & Behavioral Β· AI in Business Β· Business Models Β· Great Entrepreneurs Β· Design & UX. New cases and series added continuously. The real decisions behind the companies you know β Netflix, Nvidia, Costco, Stripe, and hundreds more β turned into moves you can use. BUILT FOR FOUNDERS, OPERATORS, AND ANYONE WHO LEADS Starting a company, running a team, moving into a business role, or just want to think more sharply about strategy, pricing, hiring, and growth β CaseBook builds the judgment a real MBA is supposed to. β’ Listen to any case with built-in narration, hands-free β’ Keep a Playbook of your best moves that compounds over time β’ Build a daily streak β five minutes is enough PRICING Start free. CaseBook Pro unlocks the full library and unlimited AI coaching, with a 7-day free trial, then $5.99/month or $49.99/year. Learn the move. Apply it Monday. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://casebookmba.app/privacy/
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Verdict
Redible and CaseBook are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Redible sells 3 in-app purchases, starting at $11.99 per month and CaseBook sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Redible | CaseBook |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | β |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 18.0 | 17.0 β better |
| Further details β not scored | ||
| Size | 603 MB | 4 MB |
| Age rating | 12+ | 12+ |
| Developer | Almaz Shakirzyanov | Chris Beaver66260473 |
In-app purchases
Redible
- Redible Premium Monthly$11.991 Month
- Redible Premium Yearly$99.991 Year
- 150,000 words$4.99
CaseBook
- CaseBook Pro (Monthly)7 Days trial$5.991 Month
- CaseBook Pro (Annual)$49.991 Year








