Comparison

Você Sabia vs KnowScroll

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

Head to head
About

Você Sabia

Features
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Você Sabia? transforma pequenos intervalos em descobertas rápidas. Explore curiosidades e teste seus conhecimentos com quizzes de múltipla escolha — mesmo offline. DESTAQUES • Mais de 19.600 curiosidades e 19.600 perguntas de quiz • 22 categorias: ciência, história, tecnologia, cultura, natureza, universo e muito mais • Conteúdo rápido de ler, feito para aprender algo novo em segundos • Quizzes com respostas e explicações • Funciona sem internet • Sem anúncios invasivos PERFEITO PARA • Esperas, transporte e pausas • Conversas mais interessantes • Treinar conhecimento geral • Aprender todos os dias Abra, descubra e compartilhe aquele “não sabia disso!” todos os dias.

About

KnowScroll

Features
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You meant to check your feed for 5 minutes and lost an hour. Knowscroll keeps the swipe and changes what is on the card: full-screen Wikipedia articles, one after another. Choose the languages and topics you care about, then open the feed. Each card shows an article's lead image, title, and summary. Tap it to read the full piece. The For You tab learns from the cards you read, like, and save, then mixes in more of what holds your attention. Knowledge in 13 languages Wikipedia has millions of articles. Knowscroll draws from 13 editions: English, Vietnamese, Japanese, French, German, Spanish, Chinese (Simplified and Traditional), Korean, Portuguese, Thai, Indonesian, and Hindi. The free plan can follow 2 languages at a time; Premium unlocks all 13. 15 topics cover history, science, technology, philosophy, geography, literature, art, music, film, health, sports, religion, mathematics, society, and food. The same topic through another culture Compare cards place an article and its counterpart from another language edition side by side. On the free plan they appear every 5 to 8 cards. Premium brings one every 2 to 4. Test what you remember Trivia turns articles into 5 questions with 4 answers each. Play the daily set, or answer questions drawn from pieces you have already read. Premium unlocks Trivia. Keep what you want to read again Double-tap a card to bookmark it. The free plan keeps up to 10; Premium removes the limit. Search helps when you want a specific subject instead of a surprise. Free, with a one-time upgrade It is free to download, and ads keep it that way. Premium is a single purchase: it removes ads, unlocks Trivia and all 13 languages, lifts the bookmark limit, and shows Compare cards every 2 to 4 cards. Your data No account, no sign-up. Bookmarks and preferences stay on your device. On iPhone you can back them up to iCloud and restore them on another device. Requires iOS 16.4 or later. Download Knowscroll and give your next scroll something worth reading. Privacy Policy: https://blueducklabs.xyz/apps/knowscroll/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Você Sabia4 screens
KnowScroll4 screens

Verdict

The call

The clearest difference is in-app purchases: Você Sabia at none against KnowScroll's 1. Você Sabia also leads on ads (none vs shown). KnowScroll's advantage is update cadence (every 8 days vs every 4 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. KnowScroll sells 1 one-off in-app purchase. Você Sabia asks for nothing beyond the download.

UpkeepUpdate frequency

Você Sabia ships an update every 4 months, KnowScroll every 8 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 3 level
Você Sabia versus KnowScroll: the parameters behind the verdict, then further details
ParameterVocê SabiaKnowScroll
PriceFreeFree
Update frequencyEvery 4 monthsEvery 8 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size59 MB74 MB
Age rating4+4+
DeveloperWILLIAM SILVAVu Viet Duc

In-app purchases

None

Você Sabia

No in-app purchases

1 purchases

KnowScroll

One-time1
  • Lifetime Premium$49.99

Questions

Is Você Sabia free?
Você Sabia is free to download, with no in-app purchases.
Is KnowScroll free?
KnowScroll is free to download, with in-app purchases available.
Do Você Sabia or KnowScroll have ads?
KnowScroll shows ads; Você Sabia does not.
Which is updated more often, Você Sabia or KnowScroll?
Você Sabia ships an update every 4 months, and KnowScroll every 8 days. Most recently, Você Sabia was updated on October 25, 2026 and KnowScroll on October 31, 2026.

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