Zollang vs Penguin
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Zollang
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Zollang turns your text, favorite songs, articles, into personalized language lessons. No generic drills. The material is whatever you actually want to read, listen to, or sing along with โ and Zollang builds the lesson around it. HOW IT WORKS 1. Paste any text, a song, article, or short passage in your target language. OR let Zollang AI generate the text for you from a simple prompt. 2. Zollang analyzes vocabulary, aligns translations word-by-word, and builds an audio-paced lesson. 3. Practice with an AI voice tutor that uses the exact vocabulary you just learned. 4. Review only what you don't already know โ spaced repetition handles the rest. WHY ZOLLANG IS DIFFERENT โข Personalized, โ every lesson comes from content you chose. โข Comprehensible input โ learn from material slightly above your level, the way linguists actually recommend. โข Voice-first practice โ real-time conversations with an AI tutor that picks up where your lesson left off. โข Honest spaced repetition โ mark words you already know and skip the busywork. โข Color-coded sentence alignment โ see exactly how words map between your language and the one you're learning. LANGUAGES English, Spanish, French, German, Portuguese, Japanese, and Mandarin Chinese, Dutch, Russian, Turkish with more on the way. FOR WHO โข Self-directed learners tired of cartoon-streak apps. โข Intermediates stuck on a plateau who need real input, not more flashcards. โข Anyone who learns best from things they actually care about. SUBSCRIPTION Zollang Premium unlocks personalised lesson generation, long AI tutor conversations, and full vocabulary tracking. Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your App Store account settings. Privacy Policy: https://www.zollang.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Penguin
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Penguin is an innovative language and vocabulary learning app that makes mastering new languages fun and effective through interactive games. Key Features: โข Personalized Lessons & Words: Custom lessons and vocabulary sets tailored to your personal goals and learning pace. โข Learning Through Games: Memorize words effortlessly by playing engaging games designed for active learning. โข Audio Voiceovers & Pronunciation: Improve your speaking and listening skills with clear and accurate audio pronunciations for all words. โข Scores & Progress Tracking: Aim for high scores in games and track your accomplishments in real-time. โข Email Notifications: Stay motivated with daily study reminders and weekly progress reports sent straight to your inbox. Explore the world of words and learn new languages easily with Penguin! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Zollang and Penguin are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Zollang sells 9 in-app purchases, starting at $19.99 per month and Penguin sells 1 in-app purchase, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Zollang ships an update every 5 days, Penguin every 3 days. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.
| Parameter | Zollang | Penguin |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 63 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Tonderayi Mazanhi | AYKUT ARSLANTAS |
In-app purchases
Zollang
- Starter Monthly$19.991 Month
- Plus Monthly$44.991 Month
- Starter Quarterly$59.993 Months
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- Ultra Monthly$79.991 Month
- Plus Quarterly$115.993 Months
- Ultra Quarterly$219.993 Months
- Starter Annual$234.991 Year
- Plus Annual$399.991 Year
- Ultra Annual$769.991 Year
Penguin
- Penguin Premium Monthly3 Days trial$5.991 Month









