EU Knowledge Prep vs Memorix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EU Knowledge Prep
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Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Prepare for the EPSO AD5 pre-selection test with EU Knowledge Prep. Study EU knowledge topics across four modules, track your progress, and practice with timed exam simulations that mirror the real EPSO format. Free content included — start studying selected topics and take your first exam simulation at no cost. Upgrade to Premium to unlock all modules and exams. This is an unofficial study aid, not affiliated with EPSO or any EU institution. Premium subscription renews monthly. Payment is charged to your Apple ID account at confirmation. Manage or cancel anytime in your account settings.
Memorix
This app offers 10 scientific memory tests and brain training exercises to help you understand and improve your cognitive abilities. Track your progress with detailed scores, profiles, and trend charts. Learn effective memory techniques and unlock achievements.
- 10 scientific memory test modes
- Digit span and spatial memory tests
- Progress tracking and memory profile
- Science-backed memory technique articles
- Offline functionality
- Privacy-focused, local data storage
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How good is your memory? Memorix is a memory test and brain training app for adults, built on the classic tasks psychologists use to measure memory. Find your digit span in minutes, then train every day with 10 memory tests and games and watch your Memory Score climb. Can you beat the average adult span of 7 digits? 10 MEMORY TESTS & GAMES • Digit Span Forward – the classic number memory test: recall longer and longer digit sequences • Digit Span Backward – repeat the digits in reverse to train working memory • Digit Span Sequencing – sort the digits in your head, lowest to highest • Spatial Memory – tap the blocks in the order they lit up (Corsi block-tapping task) • Color Sequence – watch the colors flash, then repeat the growing sequence • Word Memory – memorize a word list, then recall as many words as you can • Image Memory – flip the cards and find every matching pair • Pattern Recall – rebuild a grid pattern from short-term memory • Number Chain – an n-back challenge for focus and concentration • Face & Name – learn the names, then match each face to its name Seven tests are open from the start. The three advanced tests unlock with a short video, or instantly with Memorix Pro. SEE YOUR MEMORY IMPROVE • Memory Score from 0 to 1000, with ranks from Warming Up to Savant • Memory Profile radar: short-term, working, spatial, verbal and associative memory • Personal bests for every test • 30-day trend chart and a practice-streak calendar • 12 achievements to unlock LEARN HOW MEMORY WORKS Seven short guides to proven memory techniques: chunking, the memory palace (method of loci), spaced repetition, sleep and memory, age and memory, and the stories of memory champions. MADE FOR ADULTS AND SENIORS • Clean, calm design: no cartoons, no clutter • Adjustable display speed, from slow to very fast • Light and dark mode, with sound and haptics you control • Share your results and challenge friends to beat your span PRIVATE AND OFFLINE No account and no sign-up. Your results stay on your device, and every test works offline: on a train, on a plane, anywhere. MEMORIX PRO A one-time purchase that removes ads and unlocks every test. No subscription. Memorix is for brain training and self-assessment. It is not a medical device and does not diagnose any condition. Take your first memory test now and discover your memory span.
Screenshots
Verdict
The clearest difference is device support: Memorix at 3 against EU Knowledge Prep's —. Memorix also leads on iOS requirement (15.0 vs 18.6). On price 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. EU Knowledge Prep sells 1 in-app purchase, starting at $4.99 per month and Memorix sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | EU Knowledge Prep | Memorix |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.2 (5 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | — | Every 2 months |
| Ads | — | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | GVIX Labs S.R.L. | Gunawan Santoso |
In-app purchases
EU Knowledge Prep
- Monthly Premium$4.991 Month
Memorix
- Memorix Pro$6.99









