Comparison

Der Die Das | German Articles vs Cortex Brain Training

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

Head to head
About

Der Die Das | German Articles

Features
Read full description

Stop guessing der, die, or das. Start remembering them. Master German articles and noun gender through quick daily practice, smart review, pronunciation, and a swipeable Discover experience. Search more than 20,000 German nouns and instantly find the correct article, meaning, plural, and declension. Practice difficult words, review mistakes, build a daily streak, and see exactly how your German is improving. DISCOVER GERMAN ONE WORD AT A TIME • Swipe through bite-sized German nouns • Hear each word pronounced • Learn its article, meaning, and plural • Test yourself with interactive der, die, das challenges • Open complete word details whenever you want to learn more PRACTICE SMARTER • Train with focused daily sessions • Review missed words until they stick • Revisit words using smart spaced repetition • Practice only your saved Favorites • Repeat completed sessions • Adjust the number of words you learn each day SEARCH 20,000+ GERMAN NOUNS Use the fast built-in dictionary to find: • The correct article: der, die, or das • Translations and meanings • Singular and plural forms • Noun gender • Declensions across German cases • Pronunciation UNDERSTAND THE RULES German articles are not completely random. Explore practical article rules, common suffix patterns, useful tendencies, and important exceptions that can help you make better choices. BUILD A LASTING HABIT • Follow your current and best learning streaks • Track accuracy, practiced nouns, mastery, and scheduled reviews • See your Discover activity and challenge accuracy • Receive a daily German noun reminder • Keep learning from Home Screen and Lock Screen widgets • Review insights that show what is improving and what needs more practice LEARN IN YOUR LANGUAGE Use the app in: English, German, Dutch, French, Spanish, Italian, Portuguese (Portugal and Brazil), Turkish, Japanese, Korean, Arabic, Hindi, Indonesian, Polish, Russian, and Chinese (Simplified). MAKE IT YOURS • Light, Dark, and System appearance modes • Adjustable font sizes • Custom color themes • Premium app icon choices • Adjustable pronunciation speed • Clean, focused, and distraction-free design PERFECT FOR • Beginners learning their first German nouns • Intermediate learners who still struggle with noun gender • Students and self-learners • Expats building practical German vocabulary • Learners preparing for Goethe, telc, or TestDaF exams • Anyone who wants a quick daily German habit PREMIUM Upgrade to Premium for unlimited practice, offline access, complete progress insights, additional customization, and the full learning experience. Learn a few words every day and make der, die, and das feel natural. Privacy Policy: https://doc-hosting.flycricket.io/der-die-das-privacy-policy/3aa31ac6-5af9-4365-8c41-2233348f158b/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Cortex Brain Training

Features
Read full description

Cortex. Seventeen brain games and puzzles in one calm app. No subscription, no tracking. Seventeen focused brain games and classic puzzles, plus Peak Hours: a personal cognitive instrument you won't find in other brain trainers. Try everything free for 3 days, then unlock it all with a single purchase. No subscription, no ads, no accounts, and nothing leaves your device. PEAK HOURS A quick reaction check you can take any time of day. Over time it charts when your mind is sharpest and reveals whether you're a morning lark, a night owl, or steady all day. Fully private, stored only on your phone. THE GAMES Memory, focus, reading, timing and spatial skills, each built around a real task: - N-Back, Sequence Memory and Remember-To for memory - Stroop, Track and Peripheral Vision for attention - Schulte Table and Speed Reader for visual scanning and reading - Mental Rotation for spatial reasoning - Inner Clock for your sense of time - Number Sequences for pattern reasoning SKILL DRILLS - Mental Math: learn a real trick, then drill it - Speed Math and Estimation for arithmetic fluency and number sense CLASSIC PUZZLES - Nonogram: solve the number clues to reveal a hidden picture - Sudoku and Word Search, as pure puzzles 3-DAY FREE TRIAL, THEN PAY ONCE Every game is unlocked free for 3 days. Keep them all forever with a single one-time purchase. No weekly trials, no renewing subscription, no surprise charges. PRIVATE BY DESIGN No accounts, no analytics, no advertising, no third-party trackers. The app works fully offline and your stats stay on your phone. Privacy here isn't a setting you switch on; it's how the app is built. BUILT FOR FOCUS A precision design made for concentration, not a candy-coloured slot machine. Make it yours with multiple themes, light or dark, and a custom accent colour. Track your personal bests at your own pace. Now fully available in nine languages.

Screenshots

Der Die Das | German Articles4 screens
Cortex Brain Training4 screens

Verdict

The call

Der Die Das | German Articles and Cortex Brain Training 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Der Die Das | German Articles sells 3 in-app purchases, starting at $4.99 per month and Cortex Brain Training sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Der Die Das | German Articles ships an update every 3 weeks, Cortex Brain Training every 2 weeks. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

ScorecardNo meaningful differences
Der Die Das | German Articles versus Cortex Brain Training: the parameters behind the verdict, then further details
ParameterDer Die Das | German ArticlesCortex Brain Training
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size56 MB46 MB
Age rating4+4+
DeveloperElham PirzadStephane de Barbanson

In-app purchases

3 purchases

Der Die Das | German Articles

Subscriptions2
  • Monthly Subscription$4.991 Month
  • Yearly Subscription3 Days trial$14.991 Year
One-time1
  • Lifetime Premium$24.99
1 purchases

Cortex Brain Training

One-time1
  • Unlock all games$3.99

Questions

Is Der Die Das | German Articles free?
Der Die Das | German Articles is free to download, with in-app purchases available.
Is Cortex Brain Training free?
Cortex Brain Training is free to download, with in-app purchases available.
Do Der Die Das | German Articles or Cortex Brain Training have ads?
Neither Der Die Das | German Articles nor Cortex Brain Training shows ads.
Which is updated more often, Der Die Das | German Articles or Cortex Brain Training?
Der Die Das | German Articles ships an update every 3 weeks, and Cortex Brain Training every 2 weeks. Most recently, Der Die Das | German Articles was updated on September 9, 2026 and Cortex Brain Training on September 17, 2026.

Other comparisons