MindMath Pro vs Memorix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MindMath Pro
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Train for the real quant and consulting interview tests, then keep going into the interview that follows them. MindMath Pro rebuilds the actual numerical tests firms use, with their real timing and scoring. Run the Optiver 80-in-8, the Flow Traders 75-in-10 and the IMC 24-in-18, then see how your score compares with everyone else who took the same test. The online test is only the first round. Round 2 adds 40 probability and expected value questions from the interview that comes after it, covering expected value, waiting times, conditional probability, counting and the classics that come up again and again. They are untimed, because they are meant to be thought about, and each one comes with the full working rather than just the answer. Free to start, no account needed: Speed Benchmark. Two minutes, as many as you can, the standard mental maths speed score. One free run of each firm simulator (Optiver, Flow Traders, IMC). The first three Round 2 questions. Number sense drills for percentages, fractions, decimals, sequences and case math. Smart Practice, plus stats that find your weakest operation and send you back to it. An interview countdown plan from today to test day, and on into Round 2 prep afterwards. Pro unlocks the reps: Unlimited runs of every firm simulator. All 40 Round 2 questions with full worked solutions. Hard and Quant difficulty. The full tricks library and advanced analytics: average answer time, weakest times-tables and one-tap weakness drills. Unlimited daily volume. Free is capped at 30 problems and 3 sessions a day. Seeing a question once does not make you faster, but doing five hundred does. The free app shows you the gap. Pro is how you close it. Pricing: weekly and yearly plans, and a one-time Interview Crunch pass that unlocks everything for 30 days with no auto-renew, for when your test is close. Subscription details: MindMath Pro offers auto-renewable weekly and yearly subscriptions, plus a one-time 30-day Interview Crunch pass which does not auto-renew. Prices, and any free trial for new subscribers, are shown in the app before you pay. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and your Apple ID is charged for renewal within 24 hours of the period ending. You can manage or cancel anytime in your App Store account settings. Privacy Policy: https://catrin12.notion.site/Privacy-Policy-MindMath-Pro-2f0e07388cb0801e91daddb09e5f8347?pvs=74 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Memorix
Assess and improve your memory with a variety of classic psychological tests and daily workouts. Track your progress, compare your scores to averages, and learn memory techniques. This app offers a private and offline experience for continuous brain training.
- 13 classic memory tests and games
- Daily 3-test workout routine
- Memory profile and score tracking
- Comparison to age group averages
- Memory technique guides
- Offline functionality
- Private, no account required
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How good is your memory? Memorix is a memory test you can take in minutes and a memory workout you can keep up every day. It is built on 13 classic memory tests, the same kinds of tasks psychologists use to measure memory. 13 MEMORY TESTS AND GAMES • Digit Span Forward, Backward and Sequencing: the classic number memory test • Spatial Memory: tap the blocks in the order they lit up (the Corsi block-tapping task) • Color Sequence and Sequence of Sounds: repeat a growing sequence by sight or by ear • Word Memory, Image Memory and Visual Pairs: words, pictures and the pairs they form • Speed Recall: a number flashes for a moment, then you type it back against the clock • Pattern Recall, Number Chain (n-back) and Face & Name: three advanced tests A DAILY 3-TEST WORKOUT Every day Memorix picks three tests for you. Keep your streak going, and turn on one daily reminder at the time you choose. SEE WHERE YOU STAND • Your Memorix score from 0 to 1000, and a memory profile across five kinds of memory: short-term, working, spatial, verbal and associative • Your digit span and Corsi span compared with published averages for your age group: see the top percent you are in • Levels that rise with you in every test • History charts and personal bests for every test • A share card for your results, and 12 achievements • Seven short guides to proven memory techniques: chunking, the memory palace, spaced repetition and more PRIVATE AND CALM • No account and no sign-up. Your results and your age range stay on your phone • Every test works without an internet connection • 19 languages, light and dark mode, phone and tablet Take your first memory test now and find your memory span. MEMORIX PRO Unlock everything with one purchase. No subscription. Memorix is for memory training and self-assessment. It is not a medical device and does not diagnose any condition.
Screenshots
Verdict
MindMath Pro and Memorix are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. MindMath Pro sells 6 in-app purchases, starting at $5.99 per 7 days and Memorix sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
MindMath Pro ships an update monthly, Memorix every 2 months. Both last shipped on November 9, 2026.
| Parameter | MindMath Pro | Memorix |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.2 (5 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Catrin Donnelly | Gunawan Santoso |
In-app purchases
MindMath Pro
- Weekly$5.997 Days
- Monthly3 Days trial$7.991 Month
- Monthly Premium$9.991 Month
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- Annual3 Days trial$39.991 Year
- Crunch 30 Day Offer$24.99
- MindMath Pro Crunch 30 Day$34.99
Memorix
- Memorix Pro$6.99









