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Then under \"Free Apps\" in the \"Top Charts\" section, you'll see the list that will be used as the resolution source to this market (https://apps.apple.com/us/charts/iphone).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-vinted-pre-loved-marketplace-be-1-free-app-in-the-us-apple-app-store-on-jul-LjfrfEPtsu1a.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-vinted-pre-loved-marketplace-be-1-free-app-in-the-us-apple-app-store-on-jul-LjfrfEPtsu1a.png","outcomes":["Yes","No"],"outcome_prices":[0.0195,0.9805],"probability":0.0195,"spread":0.019,"active":true,"closed":false,"start_date":"2026-08-14T20:18:53Z","end_date":"2026-08-21T23:59:00Z","closed_time":null,"volume":66.91545,"volume_24hr":66.91544999999999,"prob_24h_change":-0.23550000000000001,"volume_24h_change":66.91544999999999,"normalized_vol_24hr":8.217671394348145,"normalized_volume":5.2205424308776855,"liquidity":1162.81888,"categories":["Science and Technology","Culture"],"countries":["United States"],"updated_at":"2026-08-15T08:06:47.773310Z","fetched_at":"2026-08-15T08:06:24.762946Z","added_at":"2026-08-14T21:05:58.718439Z","url":"https://polymarket.com/event/1-free-app-in-the-us-apple-app-store-on-august-21/will-vinted-pre-loved-marketplace-be-1-free-app-in-the-us-apple-app-store-on-august-21","event_title":"#1 Free App in the US Apple App Store on August 21?","chart_24h":[0.255,0.255,0.26,0.255,0.26,0.255,0.0195]},{"source":"polymarket","id":"3591189","event_id":"850466","slug":"will-app-b-be-1-free-app-in-the-us-apple-app-store-on-august-21","question":"Will App B be #1 Free App in the US Apple App Store on August 21?","group_item_title":"App B","description":"This market will resolve according to the iOS app, ranked #1 in the United States on the iPhone Apple App Store's overall Top Charts under \"Free Apps\", as of 12:00 PM ET on the specified date.\n\nTo find the overall chart, click \"Apps\" at the bottom of the US iOS App Store app, scroll down to \"Top Free Apps\" and click \"See All\". Then under \"Free Apps\" in the \"Top Charts\" section, you'll see the list that will be used as the resolution source to this market (https://apps.apple.com/us/charts/iphone).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/1-free-app-in-the-us-apple-app-store-on-october-10-VjezCsQutpq3.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/1-free-app-in-the-us-apple-app-store-on-october-10-VjezCsQutpq3.png","outcomes":["Yes","No"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":1.0,"active":true,"closed":false,"start_date":null,"end_date":"2026-08-21T23:59:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Science and Technology","Culture"],"countries":["United States"],"updated_at":"2026-08-14T21:44:24.046577Z","fetched_at":"2026-08-14T21:05:58.718439Z","added_at":"2026-08-14T21:05:58.718439Z","url":"https://polymarket.com/event/1-free-app-in-the-us-apple-app-store-on-august-21/will-app-b-be-1-free-app-in-the-us-apple-app-store-on-august-21","event_title":"#1 Free App in the US Apple App Store on August 21?","chart_24h":[0.5,0.5]},{"source":"polymarket","id":"3591190","event_id":"850466","slug":"will-app-c-be-1-free-app-in-the-us-apple-app-store-on-august-21","question":"Will App C be #1 Free App in the US Apple App Store on August 21?","group_item_title":"App C","description":"This market will resolve according to the iOS app, ranked #1 in the United States on the iPhone Apple App Store's overall Top Charts under \"Free Apps\", as of 12:00 PM ET on the specified date.\n\nTo find the overall chart, click \"Apps\" at the bottom of the US iOS App Store app, scroll down to \"Top Free Apps\" and click \"See All\". Then under \"Free Apps\" in the \"Top Charts\" section, you'll see the list that will be used as the resolution source to this market (https://apps.apple.com/us/charts/iphone).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/1-free-app-in-the-us-apple-app-store-on-october-10-VjezCsQutpq3.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/1-free-app-in-the-us-apple-app-store-on-october-10-VjezCsQutpq3.png","outcomes":["Yes","No"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":1.0,"active":true,"closed":false,"start_date":null,"end_date":"2026-08-21T23:59:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Science and Technology","Culture"],"countries":["United States"],"updated_at":"2026-08-14T21:44:24.046577Z","fetched_at":"2026-08-14T21:05:58.718439Z","added_at":"2026-08-14T21:05:58.718439Z","url":"https://polymarket.com/event/1-free-app-in-the-us-apple-app-store-on-august-21/will-app-c-be-1-free-app-in-the-us-apple-app-store-on-august-21","event_title":"#1 Free App in the US Apple App Store on August 21?","chart_24h":[0.5,0.5]},{"source":"polymarket","id":"3591191","event_id":"850466","slug":"will-app-d-be-1-free-app-in-the-us-apple-app-store-on-august-21","question":"Will App D be #1 Free App in the US Apple App Store on August 21?","group_item_title":"App D","description":"This market will resolve according to the iOS app, ranked #1 in the United States on the iPhone Apple App Store's overall Top Charts under \"Free Apps\", as of 12:00 PM ET on the specified date.\n\nTo find the overall chart, click \"Apps\" at the bottom of the US iOS App Store app, scroll down to \"Top Free Apps\" and click \"See All\". Then under \"Free Apps\" in the \"Top Charts\" section, you'll see the list that will be used as the resolution source to this market (https://apps.apple.com/us/charts/iphone).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/1-free-app-in-the-us-apple-app-store-on-october-10-VjezCsQutpq3.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/1-free-app-in-the-us-apple-app-store-on-october-10-VjezCsQutpq3.png","outcomes":["Yes","No"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":1.0,"active":true,"closed":false,"start_date":null,"end_date":"2026-08-21T23:59:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Science and Technology","Culture"],"countries":["United States"],"updated_at":"2026-08-14T21:44:24.046577Z","fetched_at":"2026-08-14T21:05:58.718439Z","added_at":"2026-08-14T21:05:58.718439Z","url":"https://polymarket.com/event/1-free-app-in-the-us-apple-app-store-on-august-21/will-app-d-be-1-free-app-in-the-us-apple-app-store-on-august-21","event_title":"#1 Free App in the US Apple App Store on August 21?","chart_24h":[0.5,0.5]},{"source":"polymarket","id":"3591192","event_id":"850466","slug":"will-app-e-be-1-free-app-in-the-us-apple-app-store-on-august-21","question":"Will App E be #1 Free App in the US Apple App Store on August 21?","group_item_title":"App E","description":"This market will resolve according to the iOS app, ranked #1 in the United States on the iPhone Apple App Store's overall Top Charts under \"Free Apps\", as of 12:00 PM ET on the specified date.\n\nTo find the overall chart, click \"Apps\" at the bottom of the US iOS App Store app, scroll down to \"Top Free Apps\" and click \"See All\". Then under \"Free Apps\" in the \"Top Charts\" section, you'll see the list that will be used as the resolution source to this market (https://apps.apple.com/us/charts/iphone).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/1-free-app-in-the-us-apple-app-store-on-october-10-VjezCsQutpq3.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/1-free-app-in-the-us-apple-app-store-on-october-10-VjezCsQutpq3.png","outcomes":["Yes","No"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":1.0,"active":true,"closed":false,"start_date":null,"end_date":"2026-08-21T23:59:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Science and Technology","Culture"],"countries":["United States"],"updated_at":"2026-08-14T21:44:24.046577Z","fetched_at":"2026-08-14T21:05:58.718439Z","added_at":"2026-08-14T21:05:58.718439Z","url":"https://polymarket.com/event/1-free-app-in-the-us-apple-app-store-on-august-21/will-app-e-be-1-free-app-in-the-us-apple-app-store-on-august-21","event_title":"#1 Free App in the US Apple App Store on August 21?","chart_24h":[0.5,0.5]},{"source":"polymarket","id":"3591193","event_id":"850466","slug":"will-app-f-be-1-free-app-in-the-us-apple-app-store-on-august-21","question":"Will App F be #1 Free App in the US Apple App Store on August 21?","group_item_title":"App F","description":"This market will resolve according to the iOS app, ranked #1 in the United States on the iPhone Apple App Store's overall Top Charts under \"Free Apps\", as of 12:00 PM ET on the specified date.\n\nTo find the overall chart, click \"Apps\" at the bottom of the US iOS App Store app, scroll down to \"Top Free Apps\" and click \"See All\". Then under \"Free Apps\" in the \"Top Charts\" section, you'll see the list that will be used as the resolution source to this market (https://apps.apple.com/us/charts/iphone).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/1-free-app-in-the-us-apple-app-store-on-october-10-VjezCsQutpq3.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/1-free-app-in-the-us-apple-app-store-on-october-10-VjezCsQutpq3.png","outcomes":["Yes","No"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":1.0,"active":true,"closed":false,"start_date":null,"end_date":"2026-08-21T23:59:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Science and Technology","Culture"],"countries":["United States"],"updated_at":"2026-08-14T21:44:24.046577Z","fetched_at":"2026-08-14T21:05:58.718439Z","added_at":"2026-08-14T21:05:58.718439Z","url":"https://polymarket.com/event/1-free-app-in-the-us-apple-app-store-on-august-21/will-app-f-be-1-free-app-in-the-us-apple-app-store-on-august-21","event_title":"#1 Free App in the US Apple App Store on August 21?","chart_24h":[0.5,0.5]},{"source":"polymarket","id":"3591194","event_id":"850466","slug":"will-another-app-be-1-free-app-in-the-us-apple-app-store-on-august-21","question":"Will another app be #1 Free App in the US Apple App Store on August 21?","group_item_title":"Other","description":"This market will resolve according to the iOS app, ranked #1 in the United States on the iPhone Apple App Store's overall Top Charts under \"Free Apps\", as of 12:00 PM ET on the specified date.\n\nTo find the overall chart, click \"Apps\" at the bottom of the US iOS App Store app, scroll down to \"Top Free Apps\" and click \"See All\". Then under \"Free Apps\" in the \"Top Charts\" section, you'll see the list that will be used as the resolution source to this market (https://apps.apple.com/us/charts/iphone).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/1-free-app-in-the-us-apple-app-store-on-october-10-VjezCsQutpq3.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/1-free-app-in-the-us-apple-app-store-on-october-10-VjezCsQutpq3.png","outcomes":["Yes","No"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":1.0,"active":true,"closed":false,"start_date":null,"end_date":"2026-08-21T23:59:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Science and Technology","Culture"],"countries":["United States"],"updated_at":"2026-08-14T21:44:24.046577Z","fetched_at":"2026-08-14T21:05:58.718439Z","added_at":"2026-08-14T21:05:58.718439Z","url":"https://polymarket.com/event/1-free-app-in-the-us-apple-app-store-on-august-21/will-another-app-be-1-free-app-in-the-us-apple-app-store-on-august-21","event_title":"#1 Free App in the US Apple App Store on August 21?","chart_24h":[0.5,0.5]},{"source":"polymarket","id":"3591184","event_id":"850466","slug":"will-chatgpt-be-1-free-app-in-the-us-apple-app-store-on-august-21","question":"Will ChatGPT be #1 Free App in the US Apple App Store on August 21?","group_item_title":"ChatGPT","description":"This market will resolve according to the iOS app, ranked #1 in the United States on the iPhone Apple App Store's overall Top Charts under \"Free Apps\", as of 12:00 PM ET on the specified date.\n\nTo find the overall chart, click \"Apps\" at the bottom of the US iOS App Store app, scroll down to \"Top Free Apps\" and click \"See All\". Then under \"Free Apps\" in the \"Top Charts\" section, you'll see the list that will be used as the resolution source to this market (https://apps.apple.com/us/charts/iphone).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-chatgpt-be-1-free-app-in-the-us-apple-app-store-on-october-10-e0va5be4qo4m.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-chatgpt-be-1-free-app-in-the-us-apple-app-store-on-october-10-e0va5be4qo4m.png","outcomes":["Yes","No"],"outcome_prices":[0.45,0.55],"probability":0.45,"spread":0.84,"active":true,"closed":false,"start_date":"2026-08-14T20:18:53Z","end_date":"2026-08-21T23:59:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.05499999999999999,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":105.8062,"categories":["Science and Technology","Culture"],"countries":["United States"],"updated_at":"2026-08-15T16:41:43.684014Z","fetched_at":"2026-08-15T16:40:54.720565Z","added_at":"2026-08-14T21:05:58.718439Z","url":"https://polymarket.com/event/1-free-app-in-the-us-apple-app-store-on-august-21/will-chatgpt-be-1-free-app-in-the-us-apple-app-store-on-august-21","event_title":"#1 Free App in the US Apple App Store on August 21?","chart_24h":[0.505,0.5,0.485,0.48,0.46,0.265,0.175,0.485,0.46,0.43,0.44,0.475,0.48,0.48,0.48,0.475,0.465,0.47,0.465]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/850466","as_of":"2026-08-15T17:05:59.702252Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"#1 Free App in the US Apple App Store on August 21?\" — top market at 40% probability across 12 outcomes","source_url":null}}