FactWatch vs KnowScroll
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FactWatch
Discover thousands of mind-blowing facts across various categories, from science and history to animals and space. Scroll through bite-sized information like short-form videos, with the option to unlock premium content or create and share your own facts.
- Endless scroll interface
- Unlock premium fact categories
- Create and share custom facts
- Save favorite facts and track streaks
- Daily fact notifications
- Customizable card themes
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Ever wonder about the weird, wild, and fascinating side of the world? FactWatch delivers thousands of mind-blowing facts straight to your fingertips. Just scroll — like your favorite short-form videos, but for your brain. FREE CATEGORIES Science — quantum physics to DNA surprises History — ancient civilizations to modern twists Space — black holes, planets, and cosmic mysteries Animals — bizarre behaviors and record-breakers Technology — AI, internet origins, and gadget secrets Food & Drink — cooking science and weird dishes Geography — strange borders and hidden landmarks Psychology — brain tricks and cognitive biases PRO CATEGORIES (One-Time Unlock — $4.99) Movies & TV — behind-the-scenes secrets and Easter eggs True Crime — famous heists, cold cases, and forensics Music — artist origins, recording secrets, and rivalries Celebrities — wild stories, secret talents, and feuds Myths & Mysteries — Bermuda Triangle, cryptids, and lost civilizations Sports — records, rivalries, and legendary moments War & Military — spy stories, battles, and secret operations Funny — absurd laws, weird records, and hilarious history WHAT MAKES FACTWATCH DIFFERENT Endless scroll — swipe through facts like TikTok Tap any fact for the full story behind it Create your own facts and share them Customize card themes with colors, gradients, and patterns Save your favorites and track your streak Daily fact notifications so you never stop learning No ads. No subscriptions. Just facts. Pay once, unlock forever. Or enjoy hundreds of free facts without spending a thing. Download FactWatch and start scrolling smarter.
KnowScroll
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Turn scrolling time into learning time. Knowscroll brings Wikipedia's 6+ million articles to your feed — full-screen cards you swipe through like your favorite social app, except every swipe makes you smarter. WHY KNOWSCROLL Wikipedia has the answers, but the website wasn't built for discovery. Knowscroll fixes that: open the app, and fascinating articles start flowing immediately — no searching, no setup, no account needed. Loved by curious minds in 13 languages worldwide. FEATURES - Endless knowledge feed — full-screen cards with images, titles & summaries from Wikipedia - Daily Drop — a curated morning ritual: featured article, "on this day in history," and the most-read story, with a streak to keep your habit alive - Trivia Challenge — test your knowledge by matching article titles to their extracts from your reading history - Multi-language Compare — see how different cultures cover the same topic, side by side, in any of 13 languages - Double-tap to bookmark — save anything for later, all stored privately on your device - Tap to expand — read the full extract without leaving your feed - Smart search — jump straight to any topic you're curious about - For You — personalized recommendations that learn which topics you love PRIVATE BY DESIGN No account. No sign-up. No tracking. Everything — your bookmarks, your streak, your preferences — stays on your device. HOW IT WORKS 1. Pick your languages and topics (30 seconds, no account) 2. Swipe through your personalized knowledge feed 3. Bookmark what you love, build your daily streak 4. Test yourself with trivia challenges based on what you've already read Start your learning journey today — download Knowscroll and never scroll mindlessly again. Privacy Policy: https://blueducklabs.xyz/apps/knowscroll/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: KnowScroll at none against FactWatch's 1. KnowScroll also leads on iOS requirement (16.4 vs 26.2). FactWatch's advantage is ads (none vs shown). On price 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
Both are free to download. FactWatch sells 1 one-off in-app purchase. KnowScroll asks for nothing beyond the download.
| Parameter | FactWatch | KnowScroll |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Weekly |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.2 | 16.4 — better |
| Further details — not scored | ||
| Size | 15 MB | 74 MB |
| Age rating | 9+ | 4+ |
| Developer | Boyeon Kang | Vu Viet Duc |
In-app purchases
FactWatch
- FactWatch Pro$4.99
KnowScroll
No in-app purchases









