Comparison

Polizei Karriere vs Hydra Trainer

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

Head to head
About

Polizei Karriere

Prepare for police entrance exams in Germany, Austria, and Switzerland with this comprehensive app. It offers learning videos, exercises, and expert knowledge to improve cognitive skills and test performance. Track your progress and gain an advantage over other applicants.

Highlights
  • Cognitive skill improvement (language, logic, general knowledge, concentration)
  • Assessment center and sports test preparation
  • Diktate and audio exercises
  • Police-specific knowledge modules
  • Structured learning progress tracking
  • Applicant experience insights
Features
Read full description

Es ist an der Zeit deine Polizei Einstellungstest Vorbereitung (In Deutschland, Österreich und der Schweiz) auf ein neues Level zu heben! Es gibt wenige wirklich gute Vorbereitungsmöglichkeiten für den Polizei Einstellungstest, vor allem wenn es um die Landespolizei, Bundespolizei, oder das Bundeskriminalamt (BKA) geht. Deshalb schaffen wir mit unserem Kurs für dich beinahe eine Pflichtlektüre, welche im engen Austausch mit ehemaligen Polizei-Bewerbern entstand. Spare also nicht an der falschen Stelle, sondern sichere dir deinen Vorteil gegenüber anderen Mitbewerbern! Bestehe deinen Einstellungstest bei der Polizei mit der Plakos Polizei - Karriere App! DAS BEKOMMST du: Verbessere deine kognitiven Leistungen in den folgenden Standard-Bereichen: Sprache, Logik/Mathematik, Allgemeinwissen, Konzentration. Lernvideos und Übungen zum Assessment Center und zum Sporttest der Polizei Diktate und Audiodateien mit Übungen zu deinen sprachlichen Fähigkeiten Lerne mit Fachwissen zur Polizei, um im Einstellungstest mit deinem Wissen zu glänzen. Geeignet für die Bundespolizei, die Bundesländer-Polizeien, Bundeskriminalamt, Polizeivollzugsdienst, Kriminalpolizei, Bereitschaftspolizei und viele mehr! Ebenfalls geeignet für die Polizei Österreich! Profitiere von Lösungswegen und ausführlichen Erklärungen zu jeder Aufgabe. Strukturierter Ablauf und Anzeige von Lernfortschritten. Bewerber berichten aus erster Hand von ihren Erfahrungen im Auswahlverfahren. Keine versteckten Kosten. VON BILDUNGSEXPERTEN ENTWICKELT: Plakos ist ein digitaler Bildungsverlag und eines der führenden Portale Rund um das Thema Tests und Karriere. Unsere kostenfreien Tests wurden weit über 5 Millionen mal absolviert. Über 30 Bücher haben wir in den letzten Jahren veröffentlicht und konnten mehrfach den Amazon Bestseller-Status erreichen. Mehrere zehntausend Kunden konnten sich bereits mit den Online-Kursen von Plakos auf ihren Traumberuf oder spezielle Prüfungen wie bspw. den MPU-Test vorbereiten. HINWEIS: Manche Inhalte sind kostenpflichtig bzw. erfordern eine Mitgliedschaft. Im erweiterten Online-Zugang finden sich zusätzlich Online Kurse und Inhalte zum Assessment Center und zum Sporttest bei Polizei.

About

Hydra Trainer

This app offers targeted cognitive training for demanding selection processes, including police, special forces, and leadership courses. It features a variety of exercises to improve logical thinking, pattern recognition, memory, and attention, with adaptive difficulty and progress tracking.

Highlights
  • Number sequences and equations
  • Matrix and pattern recognition
  • Anagrams and word finding
  • Pauli-style arithmetic tests
  • Folding template test
  • Occluded motion test
  • Memory test
  • Stroop, d-Test & Form Focus Test
Features
Read full description

Hydra Psychology Trainer – targeted training for demanding selection processes Hydra Trainer is your training environment for cognitive performance – ideal for preparing for psychological aptitude tests in selection processes, e.g. for the police, special forces, leadership courses or other security-related professions. The app bundles typical test formats in a clear, iOS-inspired interface so you can practise in a structured way and track your progress. What to expect • Number sequences & equations Practise logical and mathematical thinking with number sequences and incomplete equations. The tasks become progressively more difficult and challenge your pattern recognition skills. • Matrix & pattern recognition Train your figurative-logical thinking with matrix tasks, as found in classic intelligence and aptitude tests. Perfect for grasping regularities and structures more quickly. • Anagrams & word finding Solve anagrams with a focus on nouns and infinitive verbs. This trains your word finding, concentration and spelling under time pressure. • Pauli-style arithmetic tests Continuous arithmetic under pressure: task formats based on the Pauli test help you to increase your speed and accuracy in mental arithmetic. • Folding Template Test Train your spatial awareness and mental rotation by identifying the correct folded shapes from folding templates. • Occluded Motion Test Train your ability to predict movements by determining the positions of objects that continue to move behind a screen. • Memory test Strengthen your working and short-term memory with tasks that require you to keep changing information in mind over several steps. • Stroop, d-Test & Form Focus Test Train selective attention and concentration: the Stroop test challenges interference control, the d-Test targets selective attention, and the adaptive Form Focus Test is inspired by the FAKT II. • Leaderboard & account Compete with others: sign in with Apple or Google and submit your test results to the leaderboard. You can delete your account and all submitted results directly in the app at any time. • Adaptive difficulty & evaluation Hydra Trainer adapts tasks and difficulty levels to your performance level. After each test, you receive feedback on errors and processing time so that you can work specifically on your weaknesses. • Concentration without distraction Sleek, system-oriented design in iOS style: clear typography, calm colours, no unnecessary ‘gamification’ ballast. You concentrate on the essentials – the task. Who is Hydra Trainer intended for? • Applicants for police, special forces, pilots, air traffic controllers, studies (especially medicine, psychology, pharmacy, etc.) • Participants in selection and leadership courses • Anyone who wants to train their cognitive performance in a structured way Note / Disclaimer Hydra Trainer is a training and exercise tool for preparing for performance and aptitude tests. The app is not a medical or psychological diagnostic or therapeutic tool and does not replace professional diagnosis. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Polizei Karriere4 screens
Hydra Trainer4 screens

Verdict

The call

The clearest difference is update cadence: Hydra Trainer at every 8 days against Polizei Karriere's every 3 months. Hydra Trainer also leads on monetization model (free vs free with in-app purchases). Polizei Karriere's advantage is review sentiment (15% vs 0%) and iOS requirement (15.0 vs 18.5). On price, ads, in-app purchases and device support 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. Polizei Karriere sells 6 in-app purchases, starting at $8.99 per 7 days and Hydra Trainer sells 4 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Polizei Karriere ships an update every 3 months, Hydra Trainer every 8 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 4 level
Polizei Karriere versus Hydra Trainer: the parameters behind the verdict, then further details
ParameterPolizei KarriereHydra Trainer
PriceFreeFree
Positive reviews15.4% of reviews — better0.0% of reviews
Update frequencyEvery 3 monthsEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.5
Further details — not scored
Size172 MB52 MB
Age rating4+4+
DeveloperPlakos GmbHMidnite Compile GmbH

Customer experience

Polizei Karriere

Written reviews13 reviews
Positive15.4%
Neutral15.4%
Negative69.2%

Hydra Trainer

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

6 purchases

Polizei Karriere

Subscriptions4
  • 1 Woche$8.997 Days
  • 1 Monat$24.991 Month
  • 3 Monate$49.993 Months
Show 1 more
  • 1 Jahr$129.001 Year
One-time2
  • 500 Plakos Münzen$34.99
  • 1000 Plakos Münzen$59.99
4 purchases

Hydra Trainer

Subscriptions3
  • Hydra Pro - 1 Month$17.991 Month
  • Hydra Pro – 6 Months$19.996 Months
  • Hydra Pro - 1 Year$44.991 Year
One-time1
  • Hydra Pro - Lifetime$79.99

Questions

Is Polizei Karriere free?
Polizei Karriere is free to download, with in-app purchases available.
Is Hydra Trainer free?
Hydra Trainer is free to download, with in-app purchases available.
Do Polizei Karriere or Hydra Trainer have ads?
Neither Polizei Karriere nor Hydra Trainer shows ads.
Which is updated more often, Polizei Karriere or Hydra Trainer?
Polizei Karriere ships an update every 3 months, and Hydra Trainer every 8 days. Most recently, Polizei Karriere was updated on November 3, 2026 and Hydra Trainer on October 30, 2026.

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