Comparison

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.

Head to head
About

Mnemonic Major System Trainer

Features
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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 – Grasp the fundamentals by linking numbers to words with easy, interactive exercises. Picture to Number Quiz – Practice decoding illustrated clues to reveal their numeric values. Number to Picture Quiz – 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.

About

CaseBook

Features
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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 Netflix…") 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

Mnemonic Major System Trainer4 screens
CaseBook4 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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.

Scorecard3 real differences Β· 2 level
Mnemonic Major System Trainer versus CaseBook: the parameters behind the verdict, then further details
ParameterMnemonic Major System TrainerCaseBook
PriceFreeFree
AdsYesNo β€” better
In-app purchasesNo β€” betterYes
DevicesiPhone, iPod β€” betteriPhone
Requires iOS13.0 β€” better17.0
Further details β€” not scored
Size111 MB4 MB
Age rating9+12+
DeveloperMaciej HalaczkiewiczChris Beaver66260473

In-app purchases

None

Mnemonic Major System Trainer

No in-app purchases

2 purchases

CaseBook

Subscriptions2
  • CaseBook Pro (Monthly)7 Days trial$5.991 Month
  • CaseBook Pro (Annual)$49.991 Year

Questions

Is Mnemonic Major System Trainer free?
Mnemonic Major System Trainer is free to download, with no in-app purchases.
Is CaseBook free?
CaseBook is free to download, with in-app purchases available.
Do Mnemonic Major System Trainer or CaseBook have ads?
Mnemonic Major System Trainer shows ads; CaseBook does not.

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