| Capability | Quizify AI | Duolingo / Babbel | Generic ChatGPT |
|---|---|---|---|
| Question style modeled on Goethe-Zertifikat B1 | |||
| Skips A1/A2 retesting — focuses on B1 additions | |||
| Chained-rule questions across multiple B1 Regeln | |||
| Per-Grammatik-Regel weak-spot analytics | |||
| All B1 grammar — Konjunktiv II → Konjunktionaladverbien | |||
| Distractors calibrated to common B1 mistakes | |||
| Won't drift into B2+ constructions you don't need yet |
Marcus Okonkwo
B1 Candidate, University of Ghana
Lena Fischer
B1 Candidate, TU Munich