Comparison

CTOnline vs German Dictionary for Learners

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

Head to head
About

CTOnline

Features
Read full description

Mit CTOnline können Sie sich optimal auf Theorieprüfungen in verschiedensten Bereichen vorbereiten. Führerscheinprüfung (Grundwissen und Klassen A bis F) Mopedprüfung (Moped & Microcar) Grundqualifikationsprüfung für Berufskraftfahrer Heereskraftfahrdienst und Panzerfahrdienst Das System ist auf die Ausbildungsstrategie Ihres Schulungsanbieters abgestimmt und garantiert dadurch eine perfekte Prüfungsvorbereitung in kürzest möglicher Zeit. Sollten Sie Anregungen oder Verbesserungsvorschläge haben, kontaktieren Sie uns bitte via Mail unter office@bos.at. Die Zugangsdaten (TAN / Passwort) erhalten Sie in Ihrer Fahrschule! CTOnline ist geistiges Eigentum der BOS GmbH & CoKG in 4540 Bad Hall. Sie erwerben durch Ihre Zugangsdaten ein zeitlich begrenztes Nutzungsrecht entsprechend den Bestimmungen Ihres Schulungsanbieters. © BOS GmbH & CoKG, 4540 Bad Hall, Römerstraße 4a +43 (0) 7258 / 33900-0 office@bos.at www.bos.at

About

German Dictionary for Learners

An all-in-one German learning tool featuring a dictionary, grammar explanations, translator, and AI-powered chat for practice. Learn vocabulary and grammar with examples, inflection tables, and pronunciation guides.

Highlights
  • German dictionary with 160,000+ words
  • Grammar explanations and inflection tables
  • AI chat for guided practice
  • Instant translations in 34 languages
  • Flashcard vocabulary games
  • Pronunciation with speech output
Features
Read full description

All-in-one German learning: dictionary, translator, AI chat, real examples and games. Discover words, master grammar, understand real usage, and build lasting vocabulary. ■■ Dictionary ■■ ▸ Explore 160,000+ German words with powerful search and filters ▸ View detailed entries: meanings, grammar, inflections, usage & examples ▸ Full conjugation & declension tables (verbs, nouns, adjectives) ▸ Synonyms & antonyms (thesaurus) ▸ Pronunciation with audio (text-to-speech) ▸ Grammar insights: cases, tenses, moods, prepositions, reflexive forms ▸ Color-highlighted gender (der, die, das) ▸ CEFR levels A1–C2+ for words ■■ Examples ■■ ▸ Search in 250,000+ real-life sentences ▸ Understand context with translations and usage ▸ Jump directly into word details ▸ CEFR levels A1 - C2+ for sentences ■■ Translator ■■ ▸ Translate words, phrases, or full texts (34 languages ↔ German) ▸ Secondary translation language for multilingual learning ▸ Speech-to-text input for fast translation ▸ Detailed insights beyond translation (grammar, usage, context) ■■ Games ■■ ▸ Train vocabulary with spaced repetition (Leitner system) ▸ Practice by collections, filters, or randomly ▸ Track progress and reinforce weak words ■■ Collections ■■ ▸ Save and organize vocabulary ▸ Build custom lists and favorites ▸ Filter by level, grammar, and usage ▸ Import & export vocabulary lists ▸ Use collections directly in games ■■ AI Chat ■■ ▸ Your personal German learning assistant ▸ Ask about words, grammar, or usage ▸ Practice conversations with guided prompts ▸ Tap words to instantly explore meanings ■■ Seamless Learning Flow ■■ ▸ Move instantly between dictionary, examples, translator, chat & games ▸ Tap any word to explore it across all sections ▸ Share content between tools effortlessly ▸ Speech input across search, chat, and translator ▸ Fast switching between languages ■■ Smart Tools ■■ ▸ Fast search with history & smart suggestions ▸ Recent terms and saved activity ▸ Flexible word layout with live preview ▸ Advanced filters for precise results ▸ Built-in help, tutorials & AI guidance ■■ Language Support ■■ ▸ 12 interface and 34 translation languages including English, Russian, Ukrainian, Turkish, Arabic, Persian (Farsi), Spanish, Portuguese, French, Polish, Italian, Romanian, Dutch, Japanese, Greek, Czech, Slovak, Hebrew, Serbian/Croatian/Bosnian, Bulgarian, Hungarian, Norwegian, Catalan, Belarusian, Swedish, Danish, Finnish, Basque, Urdu, Slovenian, Macedonian, and more ■■ In-App Purchases ■■ ▸ PRO — full access • no ads • unlimited usage ▸ OFFLINE — full access • no ads • offline dictionary ■■ Learn German Smarter ■■ Learn German with an all-in-one app for vocabulary, grammar, and real communication. Use dictionary, translator, flashcards, AI chat, and vocabulary training to learn faster and understand real usage. Look up German words with meanings, translations, examples, pronunciation, and full verb conjugation. Learn articles (der, die, das), cases, tenses, and sentence structure with clear grammar explanations. Practice speaking, listening, reading, and writing with real example sentences, voice input, pronunciation, and interactive AI chat. Build vocabulary with spaced repetition (Leitner system), smart filters, and personalized collections. Perfect for beginners and advanced learners (A1–C2). Prepare for Goethe, TELC, TestDaF, and DSH exams or use it for school, university, and daily communication. Use it as a dictionary, translator app, flashcard app, and grammar trainer. Learn German anytime, online or offline.

Screenshots

CTOnline4 screens
German Dictionary for Learners4 screens

Verdict

The call

The clearest difference is in-app purchases: CTOnline at none against German Dictionary for Learners's 3. CTOnline also leads on ads (none vs shown). German Dictionary for Learners's advantage is iOS requirement (14.0 vs 16.0). On price, update cadence and device support 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 Dictionary for Learners sells 3 one-off in-app purchases. CTOnline asks for nothing beyond the download.

UpkeepUpdate frequency

CTOnline ships an update every 9 days, German Dictionary for Learners every 2 weeks. Both last shipped on October 10, 2026.

Scorecard3 real differences · 7 level
CTOnline versus German Dictionary for Learners: the parameters behind the verdict, then further details
ParameterCTOnlineGerman Dictionary for Learners
PriceFreeFree
Rating—4.9 (712 ratings) — better
Positive reviews—73.3% of reviews
Number of ratings—712 — better
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.014.0 — better
Further details — not scored
Size132 MB53 MB
Age rating4+4+
DeveloperBOS GmbH & Co KGAndreas Goebel

Bugs and requests

CTOnline

Not enough reviews yet to summarise bugs or requests.

German Dictionary for Learners

Reported bugs

2 issues
  • Login screen freezes
  • Incompatible with older devices

Requested features

4 requests
  • Add phonetic pronunciation
  • Add word roots
  • Revert dark mode icons to normal
  • Improve word search with typo tolerance and dropdown suggestions

In-app purchases

None

CTOnline

No in-app purchases

3 purchases

German Dictionary for Learners

One-time3
  • Dictionary Pro$8.99
  • Dictionary Offline$8.99
  • Dictionary Pro Offline$19.99

Questions

Is CTOnline free?
CTOnline is free to download, with no in-app purchases.
Is German Dictionary for Learners free?
German Dictionary for Learners is free to download, with in-app purchases available.
Do CTOnline or German Dictionary for Learners have ads?
German Dictionary for Learners shows ads; CTOnline does not.
Which is updated more often, CTOnline or German Dictionary for Learners?
CTOnline ships an update every 9 days, and German Dictionary for Learners every 2 weeks. Most recently, CTOnline was updated on October 10, 2026 and German Dictionary for Learners on October 10, 2026.

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