Thesius vs Learn German
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thesius
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Stop Scattered Workflows. Start Moving Forward. Most students—undergrads, masters, PhD candidates—waste time juggling tools, losing ideas, and wondering if their work is actually good enough. Thesius gives that time back. Capture what matters instantly. Get honest feedback before you submit. Stay on track without the chaos of five different apps. What You Get—At Your Level Undergraduates Stop panicking before deadlines. Upload your essay or research paper. Get feedback on clarity, argument strength, and structure before your professor sees it. Learn faster. Submit with confidence. Masters Students Manage multiple complex projects without losing the thread. Track where each one stands. Get feedback that catches gaps before they derail your thesis. Move forward with direction. PhD Candidates Your research is layered. Your timeline is long. Thesius keeps all your work organized, surfaces patterns across projects, and gives you the critical feedback loop you need to stay on track—without waiting for your advisor. What Everyone Gets Real feedback, instantly — Upload a draft. Get the same critical eye your advisor would give—structure problems, weak arguments, missing citations—without the wait. One place for everything — Your ideas, past work, current projects, deadlines. See your progress at a glance. Time back — Built-in focus and smart breaks that work. Finish without burning out. Support when you need it — Stuck? Ask your AI coach. Get answers now, not next week. Your privacy protected — Secure, temporary processing. Your academic integrity stays intact. Available in English. Additional languages coming soon.
Learn German
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Language study, engineered like a game you can't put down. LingoBoost turns every minute of German practice into charge for your Boost Meter: watch a video, win a duel, crush a quiz, and the meter climbs. Hit 100% and a Boost Event fires — double XP, elite content, rare challenges. You shouldn't feel like you finished a textbook chapter. You should feel like you just cleared a level. * THE BOOST METER * - Every action charges the meter: videos, dialogs, news, stories, quizzes - Fill it to 100% to trigger Boost Events with bonus rewards - Harder German content earns bigger charge — pushing your limits pays * RANKED WORD DUELS * - Battle real learners worldwide in live vocabulary matches - Climb the leaderboard and defend your rank - Word games built for speed, accuracy, and bragging rights * MISSION-MODE AI TALK * - Debate, negotiate, and pitch against an AI conversation partner - Choose your mission topic and difficulty, get instant feedback - Rematch to beat your own score * SHADOW LIKE A PRO * - On-device AI scores your German pronunciation from 0 to 100 - See accuracy, fluency, and completeness breakdowns per line - Works fully offline — drill anywhere, no signal needed * A FEED THAT FIGHTS BOREDOM * - Swipe a vertical feed of real videos, dialogs, short talks, news, and stories - Import YouTube videos and train on content you actually like - Tap any word for instant definitions mid-video * VOCAB AS AMMO * - Spaced repetition locks every saved word into long-term memory - 4 training modes: flashcards, multiple-choice games, typing, pronunciation drills - Review sessions charge your Boost Meter too * TALK NOW * - Jump into anonymous live voice calls with German learners worldwide - Real conversation practice, zero awkward introductions * THE FULL ARSENAL * - Role play, dictation, comprehension quizzes, and grammar notes per lesson - Community feed to post wins and compare scores - Streaks and daily XP goals that keep momentum high Free to play, with daily limits. Go Premium to remove ads and unlock unlimited content, unlimited AI missions, and unlimited duels. Charge up. Speak German. Never stop leveling. Terms of Use: https://lingfast-server.tnpixel.com/legal/lingoboost/terms-of-service
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Verdict
The clearest difference is in-app purchases: Thesius at none against Learn German's 6. 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
Both are free to download. Learn German sells 6 in-app purchases, starting at $3.99 per 7 days. Thesius asks for nothing beyond the download.
| Parameter | Thesius | Learn German |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 215 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | Seigneur Consults Limited | Dinh Thang Tran |
In-app purchases
Thesius
No in-app purchases
Learn German
- LingoBoost Premium Weekly$3.997 Days
- LingoBoost Premium Monthly$8.991 Month
- LingoBoost Premium 3 Months$19.993 Months
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- LingoBoost Premium 6 Months$32.996 Months
- LingoBoost Premium Yearly$49.991 Year
- LingoBoost Premium Lifetime$249.99









