DLang vs German21
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DLang
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Tired of generic language apps that don't delve into the essence of the German language? DLang is your specialized tool for mastering German vocabulary with exercises carefully designed for the unique complexities of the German language. Why DLang? Go beyond regular flashcards with exercises tailored for German: Dual Translation: Easily translate words from German to your native language and back, reinforcing memory in both directions. Listen and Learn: Hone your listening skills by guessing words from their authentic German pronunciation. Grammar Drills: Error-free Articles: Master der, die, das with dedicated exercises. Verb tenses made easy: Practice past verb forms (e.g., Präteritum, Perfekt) until they become second nature. Command with confidence: Perfect your imperative verb forms. Conjugations without confusion: Perfect verb forms for ich, du, er/sie/es. Cases after prepositions: Understand and correctly use cases after common German prepositions (such as mit, nach, zu, von, bei, seit, aus, außer, gegenüber). Contextual Learning: Fill in the blanks in example sentences to see words in action and understand their usage. More than just exercises: Import your own words: Easily add and practice your own vocabulary lists from your study materials. Track your journey: Monitor your progress with informative usage statistics and watch your achievements. Ready-made word libraries: Access pre-built word sets and flashcard groups, such as common irregular verbs, thematic vocabulary, and more, to start or supplement your learning. DLang is designed to help you efficiently build a solid and accurate German vocabulary base. Download DLang today and take your German studies to the next level!
German21
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Master German in 21 days with German21! Learn German through a structured 21-day course designed for real-world conversations. Practice with Speech recognition, track your progress, get advice from a teacher, and learn while driving your car.
Screenshots
Verdict
The clearest difference is iOS requirement: DLang at 13.0 against German21's 17.6. On price, update cadence, ads 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. DLang sells 1 in-app purchase, starting at $34.99 per year and German21 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
DLang ships an update every 4 days, German21 weekly. The most recent releases landed on September 24, 2026 and September 28, 2026 respectively.
| Parameter | DLang | German21 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 49 MB | 480 MB |
| Age rating | 12+ | 4+ |
| Developer | Vladimir Ivanov | OLE PETTER HAUGEN |
In-app purchases
DLang
- Yearly subscription$34.991 Year
German21
- German21 Pro$19.99









