Calcula vs CaseXcel

Calcula is a focused mental math trainer built for daily practice. No ads, no clutter — just clean drills that get sharper the more you use them. Pick a mode, pick a length, and go. Five minutes a day is enough to feel the difference. FOUR GAME MODES • Standard — addition, subtraction, multiplication, division. Toggle on whichever you want to drill. • Percent — find X% of a number. Built for tips, discounts, and quick estimates. • Squared — squares, cubes, and square roots. • Sequence — spot the pattern and predict what comes next. THREE ANSWER STYLES • Type — punch the answer on a clean keypad. • Reveal — solve in your head, then self-grade. • Multiple Choice — pick from four options. Switch between them anytime to match how you want to practice. FLEXIBLE SESSIONS Choose time-based (30s, 1m, 3m, 5m, or unlimited) or solve-based (10, 20, 40, 100, or unlimited) sessions. Quick warm-up or long focus block — your call. FOUR DIFFICULTIES Easy, Medium, Hard, Insane. The numbers scale with you. Insane is exactly what it sounds like. STREAKS, LEVELS, AND AWARDS • Set a daily goal and build a streak. • Earn XP for every correct answer and level up. • Unlock 12 achievements — from First Steps (100 solved) to Iron Will (a 30-day streak) to Insane Master. DETAILED STATS See your accuracy, average solve time, lifetime totals, per-operation breakdowns, and best runs. Watch yourself get faster. DESIGNED FOR FOCUS • Beautiful light and dark themes built around a single accent color. • No accounts, no ads, no tracking, no notifications you didn't ask for. • Everything stays on your device. Calcula is for anyone who wants to keep their head sharp — students prepping for tests, professionals who do math on the fly, parents brushing up alongside their kids, and anyone who just enjoys a clean mental workout.

Land your McKinsey, Bain, BCG, or Big 4 consulting offer. CaseXcel trains the 5 mental skills consultants test - every day, in under 10 minutes. Top candidates don't win because they memorize frameworks. They win because they think clearly under pressure. CaseXcel makes that practice fast, structured, and addictive. DAILY TRAINING • Mental Math - multiply, divide, percent, and ratio drills at consulting speed • Case Math - profitability, revenue, and growth calculations under time pressure • Market Sizing - Fermi-style estimation with structured top-down breakdowns • MECE Structuring - multiple-choice drills that build issue trees the right way • Framework Recall - Leitner-style flashcards for Porter's, 4Ps, 3Cs and more REFERENCE LIBRARY A clean, read-only set of consulting frameworks and case patterns to scan between drills. No videos. No fluff. BUILT FOR • MBB candidates (McKinsey, Bain, BCG) • Big 4 strategy (Deloitte, EY, PwC, KPMG) • Tier-2 firms (Accenture, Kearney, Oliver Wyman, Roland Berger) • MBA students prepping consulting recruiting • Anyone facing case-based assessments WHY CASEXCEL • One session a day is free - no signup, no account • Premium unlocks unlimited sessions and the full library • No fake AI feedback. No bloated 'learn' modules. Just reps. Train daily. Think clearly. Land the offer. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/