Comparison

German Grammar vs KNX Programming VRTALENTS

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

Head to head
About

German Grammar

Features
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Build real confidence with intermediate German grammar (Deutsch Grammatik)—fast. This app turns tricky rules into simple, bite-size lessons with clear explanations, lots of examples, and practice MCQs that actually help you remember what you learn. Who it’s for • Learners moving beyond the basics (A2 → B1/B2 German) and frequent travelers to German-speaking countries • Motivated beginners who want a clear, structured German course • Busy adults who prefer short, focused study sessions on grammar, verbs, and word order • People intending to improve reading, writing, and speaking German for work, study, or travel What you’ll learn • Verb foundations: Präsens, Perfekt vs. Präteritum, Plusquamperfekt, Futur I; modal verbs (können, müssen, dürfen, sollen, wollen) in real sentences • Key tenses & moods: Konjunktiv II for politeness and “would” sentences, reported speech basics (Konjunktiv I), passive voice (Vorgangspassiv & Zustandspassiv) • Cases & articles: Nominativ, Akkusativ, Dativ, Genitiv; der/die/das vs. ein/eine, pronouns in each case, typical verb–case patterns • Word order (Wortstellung): verb-second (V2), questions, inversion, main vs. subordinate clauses (weil, dass, wenn, obwohl), position of nicht and other adverbs • Prepositions: two-way prepositions (in, an, auf, über, unter, vor, hinter, zwischen) with Akkusativ/Dativ; fixed-case prepositions (mit, nach, für, ohne, seit, wegen, trotz, während) • Nouns & adjectives: gender patterns, plural forms, adjective endings (weak/mixed/strong) with clear tables, comparisons & superlatives (größer/am größten) • Pronouns: personal, reflexive, possessive, relative (der/die/das, wo, was); using es in dummy subject structures • Core contrasts & “tricky pairs”: – sein vs. haben as auxiliaries – Perfekt vs. Präteritum in spoken vs. written German – schon vs. erst, doch in natural replies – wo / wohin / woher, da-/wo-compounds (damit, worüber, wofür, dafür, darüber) How it works • 45 guided lessons with concise explanations and example-rich notes • Practice MCQs after each topic, plus mixed reviews to lock in grammar and vocabulary • Progress tracking: see completed lessons, scores, and where to review next • Favorites & quick review: bookmark tough cards, verbs, and grammar points to revisit later • Works offline: learn German grammar anywhere—commute, coffee break, or flight Why this app • Designed for clarity: minimal jargon, maximum understanding of German grammar rules • Structured like a course so you always know what to study next • Built for adults: short sessions, practical examples, everyday Deutsch for speaking, reading, and writing • Ideal companion if you’re preparing for B1/B2 German, moving to Germany/Austria/Switzerland, or polishing rusty school German Privacy & access • No account required. • Content available offline once installed. • Optional Pro upgrade may unlock extra practice, mixed reviews, and customization (when available). Start mastering the German grammar rules that unlock confident Deutsch—one clear lesson at a time.

About

KNX Programming VRTALENTS

Features
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Die Lernanwendung KNX Programming von VRTALENTS®, kombiniert mit ausgewählten Technologien von VRTALENTS® und der ETS DIDACTIC GMBH, ist ein digitaler Assistent zur didaktischen Unterstützung im Bereich der KNX-Gebäudetechnik. Dank moderner AR-Technologie können Lernende realitätsnahe Innenräume auf dem Arbeitsplatz erscheinen lassen. Dabei besteht die Auswahl zwischen Schalten, Dimmen, Jalousiesteuerung und mehr. So werden viele Lernszenarien mit unterschiedlicher Schwierigkeit abgedeckt. Jede Variante wird dabei stets über die ETS-Hardware programmiert. Im Anschluss empfängt und visualisiert die App alle Signale. Dabei reagieren die virtuellen Komponenten so, wie man es von einem echten KNX-System erwartet. Um den Datenfluss besser verständlich zu machen, erscheinen Signal-Linien zwischen den Elementen. Diese Lernanwendungen unterstützten Lernziele in folgenden Ausbildungsberufen: Industriemechaniker/in Zerspanungsmechaniker/in Anlagenmechaniker/in Werkzeugmechaniker/in Feinwerkmechaniker/in Konstruktionsmechaniker/in Metallbauer/in Mechatroniker/in Elektroniker/in für Automatisierungstechnik Elektroniker/in für Betriebstechnik KFZ Mechatroniker/in Techniker/in für Maschinenbau Techniker/in für Elektrotechnik

Screenshots

German Grammar4 screens
KNX Programming VRTALENTS4 screens

Verdict

The call

The clearest difference is in-app purchases: KNX Programming VRTALENTS at none against German Grammar's 1. On price, ads, device support and iOS requirement 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. German Grammar sells 1 one-off in-app purchase. KNX Programming VRTALENTS asks for nothing beyond the download.

Scorecard1 real difference · 5 level
German Grammar versus KNX Programming VRTALENTS: the parameters behind the verdict, then further details
ParameterGerman GrammarKNX Programming VRTALENTS
PriceFreeFree
Update frequencyEvery 6 weeks—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size13 MB286 MB
Age rating9+12+
DeveloperAdeel MalikETS DIDACTIC GMBH

In-app purchases

1 purchases

German Grammar

One-time1
  • Unlock All Lessons$4.99
None

KNX Programming VRTALENTS

No in-app purchases

Questions

Is German Grammar free?
German Grammar is free to download, with in-app purchases available.
Is KNX Programming VRTALENTS free?
KNX Programming VRTALENTS is free to download, with no in-app purchases.
Do German Grammar or KNX Programming VRTALENTS have ads?
Neither German Grammar nor KNX Programming VRTALENTS shows ads.

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