Freemium; $8.99/month, $35.99/year, $59.99/lifetime
DeerPlus, also known as LingoDeer Plus, is a cute, gamified app from the makers of Lingodeer. It sets out to teach you words, phrases, and grammar through 11 different games, but it’s best used as a supplementary tool. You’ll drill vocabulary, build phrases, select the right particles, decide if a sentence is grammatically correct or not, do conjugation exercises, answer listening comprehension questions, and more. What you won’t do is learn the material prior to being tested like you do with LingoDeer (review), DeerPlus’ sister app. DeerPlus is a fun supplementary tool that would work well alongside most resources, but especially LingoDeer. However, it’s a shame that there aren’t SRS features in what is essentially a review app. A word of warning: you can study in a range of languages, but not all the games have been translated. We were shocked when we switched from studying Japanese via Spanish to Japanese via English and discovered grammar and “integrated” games in addition to the five vocabulary and phrase-based ones we had been playing.