Comparison

Wormhole vs KnowScroll

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

Head to head
About

Wormhole

Features
Read full description

Wormhole is a personalized knowledge app that makes learning feel like falling down a rabbit hole in the best way possible. Pick topics you care about. Every day, your feed fills with fascinating facts, curated just for you. Science, history, psychology, art, mythology or whatever corner of the world you're curious about. Then tap Wormhole. From any fact, two keywords surface. You pick one. A new fact appears. Two more paths open. You choose again. Five steps later, you've traveled from negativity bias to antifreeze proteins to cumulonimbus clouds and you have no idea how you got there. That's the point. WHAT YOU GET โ†’ Your Feed A daily knowledge feed built around your interests. New facts every day, personalized as your curiosity grows. โ†’ Wormhole Sessions Tap any post to go deeper. Two keywords, one choice, five facts. Every session takes you somewhere new. โ†’ Your Journey At the end of every session, see the exact path you took. Save it. Share it. Show people where your mind went. โ†’ Mind Map Add topics from your journeys to your personal knowledge universe. The more you explore, the richer your feed becomes. WHO IT'S FOR You have 47 browser tabs open. Just in case. You still think about that random fact you learned last week. You want to hold your own in any conversation. You're tired of hours of scrolling with nothing to show for it. 5 minutes a day. A smarter, sharper you. HOW IT WORKS Wormhole is free to download. A Premium subscription is available to unlock unlimited access. Premium automatically renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Privacy Policy: https://batuhanozcan1605.github.io/wormhole_privacy_policy/ Terms of Use: https://github.com/batuhanozcan1605/wormhole_privacy_policy/blob/main/terms_of_use.md

About

KnowScroll

Features
Read full description

Turn scrolling time into learning time. Knowscroll brings Wikipedia's 6+ million articles to your feed โ€” 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 โ€” no searching, no setup, no account needed. Loved by curious minds in 13 languages worldwide. FEATURES - Endless knowledge feed โ€” full-screen cards with images, titles & summaries from Wikipedia - Daily Drop โ€” 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 โ€” test your knowledge by matching article titles to their extracts from your reading history - Multi-language Compare โ€” see how different cultures cover the same topic, side by side, in any of 13 languages - Double-tap to bookmark โ€” save anything for later, all stored privately on your device - Tap to expand โ€” read the full extract without leaving your feed - Smart search โ€” jump straight to any topic you're curious about - For You โ€” personalized recommendations that learn which topics you love PRIVATE BY DESIGN No account. No sign-up. No tracking. Everything โ€” your bookmarks, your streak, your preferences โ€” 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 โ€” 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

Wormhole4 screens
KnowScroll4 screens

Verdict

The call

The clearest difference is ads: Wormhole at none against KnowScroll's shown. Wormhole also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, update cadence and in-app purchases there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Wormhole sells 6 in-app purchases, starting at $9.99 per month and KnowScroll sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Wormhole ships an update every 9 days, KnowScroll weekly. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

Scorecard3 real differences ยท 3 level
Wormhole versus KnowScroll: the parameters behind the verdict, then further details
ParameterWormholeKnowScroll
PriceFreeFree
Update frequencyEvery 9 daysWeekly โ€” better
AdsNo โ€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS13.0 โ€” better16.4
Further details โ€” not scored
Size104 MB74 MB
Age rating4+4+
DeveloperBatuhan OzcanVu Viet Duc

In-app purchases

6 purchases

Wormhole

Subscriptions3
  • Monthly Premium$9.991 Month
  • Annual Plan with %50 Offer$24.991 Year
  • Annual Premium3 Days trial$49.991 Year
One-time3
  • 3 Wormhole Tokens$1.99
  • 10 Wormhole Tokens$4.99
  • 30 Wormhole Tokens$12.99
1 purchases

KnowScroll

One-time1
  • Lifetime Premium$49.99

Questions

Is Wormhole free?
Wormhole is free to download, with in-app purchases available.
Is KnowScroll free?
KnowScroll is free to download, with in-app purchases available.
Do Wormhole or KnowScroll have ads?
KnowScroll shows ads; Wormhole does not.
Which is updated more often, Wormhole or KnowScroll?
Wormhole ships an update every 9 days, and KnowScroll weekly. Most recently, Wormhole was updated on October 2, 2026 and KnowScroll on October 5, 2026.

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