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icon for #1 Free App in the US Apple App Store on September 11?

#1 Free App in the US Apple App Store on September 11?

icon for #1 Free App in the US Apple App Store on September 11?

#1 Free App in the US Apple App Store on September 11?

Sep 11

Sep 11

ChatGPT 78%

MapQuest GPS Navigation & Maps 12%

TikTok Pro - Events 12%

Vinted 11%

Polymarket
NEW

ChatGPT 78%

MapQuest GPS Navigation & Maps 12%

TikTok Pro - Events 12%

Vinted 11%

Polymarket
NEW
icon for ChatGPT

ChatGPT

$40 Vol.

78%

icon for MapQuest GPS Navigation & Maps

MapQuest GPS Navigation & Maps

$0 Vol.

12%

icon for TikTok Pro - Events

TikTok Pro - Events

$0 Vol.

12%

icon for Vinted

Vinted

$0 Vol.

11%

icon for 7 Brew Coffee

7 Brew Coffee

$12 Vol.

8%

icon for ESPN Fantasy Sports & More

ESPN Fantasy Sports & More

$14 Vol.

7%

icon for Google Gemini

Google Gemini

$26 Vol.

4%

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. If the chart is unavailable at 12:00 PM ET, this market may remain open for up to 48 hours to allow for the data to become available. If the data remains unavailable, this market will resolve according to the last published ranking. To 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).ChatGPT holds a strong 77.5% implied probability of topping the US free app charts on September 11, reflecting its consistent dominance in productivity rankings, frequent updates adding features like improved image generation, and broad user adoption driven by large language model capabilities. Recent App Store data shows it sitting at #2 behind MapQuest GPS Navigation & Maps, with Vinted, TikTok Pro - Events, ESPN Fantasy, and 7 Brew Coffee also in the top tier amid typical weekly fluctuations. Lower odds for Google Gemini (3.5%) and others align with their narrower recent gains, while ChatGPT benefits from sustained AI momentum and historical precedent of reclaiming the lead quickly after short-term shifts. No major new releases or regulatory events appear positioned to disrupt this dynamic before the date.

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.

If the chart is unavailable at 12:00 PM ET, this market may remain open for up to 48 hours to allow for the data to become available. If the data remains unavailable, this market will resolve according to the last published ranking.

To 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).
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. If the chart is unavailable at 12:00 PM ET, this market may remain open for up to 48 hours to allow for the data to become available. If the data remains unavailable, this market will resolve according to the last published ranking. To 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).
Volume
$93
End Date
Sep 11, 2026
Market Opened
Sep 4, 2026, 5:19 PM ET
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. If the chart is unavailable at 12:00 PM ET, this market may remain open for up to 48 hours to allow for the data to become available. If the data remains unavailable, this market will resolve according to the last published ranking. To 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).ChatGPT holds a strong 77.5% implied probability of topping the US free app charts on September 11, reflecting its consistent dominance in productivity rankings, frequent updates adding features like improved image generation, and broad user adoption driven by large language model capabilities. Recent App Store data shows it sitting at #2 behind MapQuest GPS Navigation & Maps, with Vinted, TikTok Pro - Events, ESPN Fantasy, and 7 Brew Coffee also in the top tier amid typical weekly fluctuations. Lower odds for Google Gemini (3.5%) and others align with their narrower recent gains, while ChatGPT benefits from sustained AI momentum and historical precedent of reclaiming the lead quickly after short-term shifts. No major new releases or regulatory events appear positioned to disrupt this dynamic before the date.

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.

If the chart is unavailable at 12:00 PM ET, this market may remain open for up to 48 hours to allow for the data to become available. If the data remains unavailable, this market will resolve according to the last published ranking.

To 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).
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. If the chart is unavailable at 12:00 PM ET, this market may remain open for up to 48 hours to allow for the data to become available. If the data remains unavailable, this market will resolve according to the last published ranking. To 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).
Volume
$93
End Date
Sep 11, 2026
Market Opened
Sep 4, 2026, 5:19 PM ET

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Frequently Asked Questions

"#1 Free App in the US Apple App Store on September 11?" is a prediction market on Polymarket with 7 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "ChatGPT" at 78%, followed by "MapQuest GPS Navigation & Maps" at 12%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 78¢ implies that the market collectively assigns a 78% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"#1 Free App in the US Apple App Store on September 11?" is a newly created market on Polymarket, launched on Sep 4, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "#1 Free App in the US Apple App Store on September 11?," browse the 7 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "#1 Free App in the US Apple App Store on September 11?" is "ChatGPT" at 78%, meaning the market assigns a 78% chance to that outcome. The next closest outcome is "MapQuest GPS Navigation & Maps" at 12%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "#1 Free App in the US Apple App Store on September 11?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.