LangMax vs KataPerKata
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
LangMax
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Learn languages while also staying up to date on your interests! LangMax allows you to read foreign language news articles on topics selected by you. Every news article is available in 3 difficulty levels: basic, moderate, advanced. The translation of every word is shown on top of the word. You can tap on each word to get a more detailed explanation of the word's meaning in the given context. You can also select multiple words or sentences to translate them. Additionally, you can ask an AI for further explanation of every word or phrase. You can also add unknown words to your vocabulary. In your vocabulary, you can run multiple-choice practice sessions to test how well you remember the words.
KataPerKata
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Kataperkata helps you build your English vocabulary step-by-step through interactive quizzes and structured practice. Learn words that are relevant for everything from everyday conversations to advanced levels. Every word comes with Indonesian translations, example sentences, and difficulty categorizations. Learn a little bit every day. Build a strong vocabulary foundation and use English with greater confidence.
Screenshots
Verdict
The clearest difference is update cadence: LangMax at every 2 days against KataPerKata's every 8 days. KataPerKata's advantage is iOS requirement (15.1 vs 18.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
LangMax ships an update every 2 days, KataPerKata every 8 days. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.
| Parameter | LangMax | KataPerKata |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days β better | Every 8 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod β better |
| Requires iOS | 18.1 | 15.1 β better |
| Further details β not scored | ||
| Size | 24 MB | 48 MB |
| Age rating | 12+ | 4+ |
| Developer | Magic Source LTD | Rickvian Aldi |
In-app purchases
LangMax
No in-app purchases
KataPerKata
No in-app purchases





