Polish21 by OLE PETTER HAUGEN






10+ similar apps compared and reviewed
Whether you want more options like Lekko or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.




















Master English vocabulary with daily curated words, rich definitions, and audio pronunciations. Save words to a personal collection and receive smart reminders to build a strong vocabulary habit without overwhelm.


Learn Mongolian with a comprehensive, self-paced course. Features native audio, interactive exercises, and offline access from beginner to advanced levels. Ideal for travel, work, or personal enrichment.






This app offers a comprehensive and flexible way to learn Uzbek, from the alphabet to advanced vocabulary and grammar. It features interactive exercises, native audio, and offline access, allowing users to study at their own pace without time limits.


Master vocabulary in 14 languages with flashcards and interactive exercises. Features native speaker audio and a structured learning list to reinforce memorization. Ideal for on-the-go language learning.


Master English vocabulary with a comprehensive learning assistant. It offers structured courses, a vast dictionary, and interactive exercises designed for all levels, from beginners to exam preparation. Utilize spaced repetition and personalized flashcards for effective memorization.