Mnemonic Major System Trainer vs CaseBook
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Mnemonic Major System Trainer
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Boost your memory skills with this fun and interactive mobile game built around the mnemonic major system. It includes three engaging modules: Learn & Map β Grasp the fundamentals by linking numbers to words with easy, interactive exercises. Picture to Number Quiz β Practice decoding illustrated clues to reveal their numeric values. Number to Picture Quiz β Challenge your recall by matching numbers to their visual counterparts. Ideal for students, memory enthusiasts, or anyone wanting to enhance their cognitive abilities while enjoying themselves. Note: The game includes advertisement banners.
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/
Screenshots
Verdict
The clearest difference is in-app purchases: Mnemonic Major System Trainer at none against CaseBook's 2. Mnemonic Major System Trainer also leads on iOS requirement (13.0 vs 17.0). CaseBook's advantage is ads (none vs shown). On price and device support there is nothing between them.
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. CaseBook sells 2 in-app purchases, starting at $5.99 per month. Mnemonic Major System Trainer asks for nothing beyond the download.
| Parameter | Mnemonic Major System Trainer | CaseBook |
|---|---|---|
| Price | Free | Free |
| Ads | Yes | No β better |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 13.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 111 MB | 4 MB |
| Age rating | 9+ | 12+ |
| Developer | Maciej Halaczkiewicz | Chris Beaver66260473 |
In-app purchases
Mnemonic Major System Trainer
No in-app purchases
CaseBook
- CaseBook Pro (Monthly)7 Days trial$5.991 Month
- CaseBook Pro (Annual)$49.991 Year
Questions
Is Mnemonic Major System Trainer free?
Is CaseBook free?
Do Mnemonic Major System Trainer or CaseBook have ads?
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