Comparison

EU Knowledge Prep vs EU Nerd

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

About

EU Nerd

Features
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Preparing for an EU competition shouldn't cost a small fortune. EU Nerd is a dedicated practice tool for EPSO selection tests, built by candidates who successfully passed the EPSO selection process. We grew tired of preparation materials that didn't match the format of the actual tests and platforms that charged expensive monthly subscriptions. We built the tool we wished we had: realistic questions, instant explanations. Questions reviewed by a human, ensuring you get practice that reflects the actual exam. How do we know? Because we already passed them. Why EU Nerd • Five test types in one app: Complete coverage for Verbal Reasoning, Numerical Reasoning, Abstract Reasoning, EU Knowledge, and Digital Skills. • 1,400+ original questions: A growing bank of practice material designed to mirror the difficulty and format of EPSO tests. We will add more questions later. The questions will be periodically updated. • NO AI Slop: Don´t expect lame AI-generated ballast. Questions have been built by humans who have passed the official tests. • Realistic mock exams: Full, timed simulations for CAST and Generalist AD5 procedures. • Spaced repetition: The app remembers which questions you get wrong and reintroduces them to reinforce your weak spots. • Instant explanations: Detailed solutions are explained after each question to enable you to learn the patterns the cognitive-based tests (CBT) use. • Exam countdown: You can set your exam date to track your daily practice streak and readiness score. • Test vs Practice mode: In practice mode, you see the right answer and a clear explanation straight after each question. Switching to test mode enables you to simulate the real test under timed conditions. • Offline: practice on your daily commute, on the beach, or while on the plane. You do not need an internet connection. MEET COACH We added a personalized feature: the coach is your personal study plan. It reads your own answers, finds exactly where you are losing marks, and turns your weak spots into targeted practice. It tells you whether you would pass against the real EPSO pass marks, lays out what to do each day up to your exam, and keeps you on pace. Coach is an optional upgrade. Disclaimer: EU Nerd is an independent study aid. It is not affiliated with, endorsed by, or connected to the European Personnel Selection Office (EPSO) or any European Union institution. All questions are original content and do not reproduce official exam material.

Screenshots

EU Nerd4 screens

Verdict

The call

The clearest difference is device support: EU Nerd at 2 against EU Knowledge Prep's —. EU Nerd also leads on iOS requirement (15.1 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. EU Knowledge Prep sells 1 in-app purchase, starting at $4.99 per month and EU Nerd sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 4 level
EU Knowledge Prep versus EU Nerd: the parameters behind the verdict, then further details
ParameterEU Knowledge PrepEU Nerd
PriceFreeFree
Update frequency—Monthly
Ads—No
In-app purchasesYesYes
Devices—iPhone, iPod — better
Requires iOS18.615.1 — better
Further details — not scored
Size6 MB43 MB
Age rating4+4+
DeveloperGVIX Labs S.R.L.Juraj Plaza

In-app purchases

1 purchases

EU Knowledge Prep

Subscriptions1
  • Monthly Premium$4.991 Month
5 purchases

EU Nerd

One-time5
  • Upgrade Coach vstupná zľava$8.99
  • EU Nerd - EPSO testy$11.99
  • EU Nerd - Vstupná akcia$24.99
Show 2 more
  • Coach Upgrade$24.99
  • EU Nerd Tréner$39.99

Questions

Is EU Knowledge Prep free?
EU Knowledge Prep is free to download, with in-app purchases available.
Is EU Nerd free?
EU Nerd is free to download, with in-app purchases available.

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