Comparison

rarestfact vs Wormhole

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

Head to head
About

rarestfact

Discover fascinating and obscure facts daily across various topics like space, history, and nature. Expand your knowledge and impress others with unique information. Perfect for curious minds who enjoy learning something new.

Highlights
  • Daily fact drops
  • Covers space, history, nature, science
  • Learn obscure information
  • Expand general knowledge
Features
Read full description

Rarest facts on the internet. Daily drops. Space. History. Nature. Science. Follow if you love knowing what others don’t.

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 → Your Feed A daily knowledge feed built around your interests. New facts every day, personalized as your curiosity grows. → Wormhole Sessions Tap any post to go deeper. Two keywords, one choice, five facts. Every session takes you somewhere new. → Your Journey At the end of every session, see the exact path you took. Save it. Share it. Show people where your mind went. → 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

Screenshots

rarestfact2 screens
Wormhole4 screens

Verdict

The call

The clearest difference is in-app purchases: rarestfact at none against Wormhole's 6. Wormhole's advantage is iOS requirement (13.0 vs 15.1). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Wormhole sells 6 in-app purchases, starting at $9.99 per month. rarestfact asks for nothing beyond the download.

Scorecard2 real differences · 7 level
rarestfact versus Wormhole: the parameters behind the verdict, then further details
ParameterrarestfactWormhole
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Every 9 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.113.0 — better
Further details — not scored
Size42 MB104 MB
Age rating9+4+
DeveloperTIMOTHY MICHAEL SHAMMASBatuhan Ozcan

In-app purchases

None

rarestfact

No 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

Questions

Is rarestfact free?
rarestfact is free to download, with no in-app purchases.
Is Wormhole free?
Wormhole is free to download, with in-app purchases available.
Do rarestfact or Wormhole have ads?
Neither rarestfact nor Wormhole shows ads.

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