Memoria Palace vs Case Math Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memoria Palace
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Memoria Palace helps you master the Method of Loci — one of the most powerful memory techniques used by memory champions and ancient orators alike. Build your own memory palaces: a familiar place like your home, your commute, or anywhere vivid in your mind. Place memorable cues (loci) at specific spots along a route, attach photos and descriptions, then walk the route mentally to recall everything in order. FEATURES • Create unlimited memory palaces with custom rooms and routes • Add loci with photos, descriptions, and emoji (works with your own phone camera - no need for annoying drawings of your palace on paper) • Link topics you would like to learn with the existing memory loci leveraging visual pictures and other sensory elements • Daily practice mode — walk your palace as a flashcard session • Accuracy tracking and day streaks to keep you motivated • Milestone celebrations at 3, 7, 14, 30 and 60-day streaks • Spaced repetition scheduling so you review at the right time • Topic-based review for learning structured material • Works fully offline — your data stays on your device WHAT IS THE METHOD OF LOCI? Developed in ancient Greece, the Method of Loci (also called the memory palace technique) encodes information spatially. By mentally walking a familiar route and "placing" vivid images at landmarks, your brain uses its natural spatial memory to recall information reliably and in order. It's used by competitive memorisers to memorise decks of cards, long speeches, and thousands of digits of pi. Whether you're a student, professional, or just curious about your own memory, Memoria Palace gives you a simple, structured way to build this skill every day.
Case Math Trainer
Practice complex arithmetic and problem-solving skills under timed conditions, simulating real-world interview scenarios. Focuses on managing large numbers, identifying setup errors, and interpreting data from various charts. Includes spoken answer practice and adaptive training based on your performance.
- Timed arithmetic sprints with business magnitudes
- Zero management drills
- Word problems with separate formula scoring
- Exhibit reading from charts
- Spoken answer practice with speech recognition
- Adaptive training based on weaknesses
- Private by design, no account or tracking
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No calculator. A clock running. An interviewer listening. Numbers in the millions where one dropped zero ends the discussion. The arithmetic was never the hard part, but the conditions are, and it's tough to practice them. Case Math Trainer drills the problem solving conditions, not just the math. DAILY ADAPTIVE TRAINING • Timed arithmetic sprints at business magnitudes — 748M ÷ 11, not 12 ÷ 4 • Dedicated zeros-management drills for the #1 careless-error class • Word problems where picking the right formula is scored separately from computing it — because most "math" misses are setup misses • Exhibit reading: pull numbers off bar, line, waterfall, and table charts under time pressure, and answer in real units • Benchmark decks on spaced repetition: 1/7 ≈ 14.3%, rule of 72, the shortcuts that free your working memory ANSWER OUT LOUD One block per session is spoken, not typed. On-device speech recognition checks your answer and times how long you hesitated before speaking — the composure metric interviews actually score. ASSESSMENT PREP • Trap sprints: percentage points vs. percent, weighted averages, denominator switches — every wrong option is a real classic error • Rapid-averaging speed drills • A mini-simulation that makes you collect data into a research journal from exhibits, then compute through chained questions where your own errors cascade IT ADAPTS TO YOU Every skill has its own difficulty staircase. Sessions are composed from your weaknesses — miss zeros this week, and next week's sessions know. Smart-rounding walkthroughs after every problem show the path a strong candidate takes. PRIVATE BY DESIGN No account. No tracking. Nothing leaves your phone — speech is processed on-device and never stored. Your data is yours, exportable anytime. Built for anyone preparing for consulting-style case interviews or quantitative assessment games.
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Verdict
The clearest difference is update cadence: Case Math Trainer at weekly against Memoria Palace's every 2 months. Memoria Palace's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Memoria Palace ships an update every 2 months, Case Math Trainer weekly. Both last shipped on October 31, 2026.
| Parameter | Memoria Palace | Case Math Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (7 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Mihai GIURGIU | James Holm |
In-app purchases
Memoria Palace
No in-app purchases
Case Math Trainer
No in-app purchases
Questions
Is Memoria Palace free?
Is Case Math Trainer free?
Do Memoria Palace or Case Math Trainer have ads?
Which is updated more often, Memoria Palace or Case Math Trainer?
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