App Name,Platform,Downloads/Rating,Revenue Model,Fact Delivery Model,Additional Notes,Sources

Facts - Daily Random Trivia,iOS & Android,"62K+ ratings (iOS, 4.8★) / 500K+ installs (Android)","Free + In-App Purchases","In-app daily random facts feed; optional notifications","Thousands of categorized facts by Monkey Taps. Premium removes ads, adds features","https://apps.apple.com/us/app/facts-daily-random-trivia/id924977069"

Factverse: Daily Fun Facts,iOS,"~92 ratings (4.0★)","Free + In-App Purchases (subscriptions/premium packs)","App feed with daily facts + optional notifications","10,000+ curated facts across topics; save/share favorite facts","https://apps.apple.com/us/app/facts-daily-random-facts/id1512653136"

Daily Fun Facts: Did You Know?,iOS,"1K+ ratings (4.8★)","Free + In-App Purchases","Random/daily facts when opening app; optional premium content","Editor-verified facts with audio; share and bookmark features","https://apps.apple.com/us/app/daily-fun-facts-did-you-know/id1477824910"

Daily Random Facts - Factofy,Android,"10K+ installs (4.5★ / 550 reviews)","Free + Ads + In-App Purchases","Daily facts feed + save/share","Facts on science, history, tech, culture & more","https://play.google.com/store/apps/details?hl=en_US&id=com.daily.random.facts.interesting"

Fun Facts: Did You Know,Android,"1K+ installs (4.4★ / 95 reviews)","Free + Ads + In-App Purchases","Daily random facts feed","Facts about life, animals, general trivia","https://play.google.com/store/apps/details?id=com.berryapps.facts"

Ultimate Facts - Did You Know?,Android,"1M+ installs (4.8★ / 43.4K reviews)","Free + Ads + In-App Purchases","Daily fun facts & trivia feed","Large Android popular fun facts app across topics","https://play.google.com/store/apps/details?hl=en_US&id=com.viyatek.ultimatefacts"

Facts a Day,iOS & Android,Unknown,"Free + optional ads","Daily facts + trivia quizzes","Independent developer app delivering simple daily facts","https://www.reddit.com/r/betatests/comments/1q7xezr/facts_a_day_daily_facts_app_with_trivia_quizzes/"

Curiosus - Daily Random Facts,iOS,Unknown,"Free + likely in-app purchases","Daily random facts feed","App with multiple languages delivering one fact per day","https://www.reddit.com/r/iosapps/comments/1nir9ia/"