ChatGPT commands a 100% implied probability as the top free app in the US Apple App Store, mirroring its current unchallenged #1 ranking on official charts ahead of rivals like Claude by Anthropic and Google Gemini. This trader consensus stems from sustained explosive demand for mobile AI assistants, fueled by OpenAI's ongoing feature enhancements such as advanced voice mode and image generation, which have propelled user adoption since reclaiming the lead in early March after Claude's brief surge in late February. The AI chatbot category dominates the top charts, reflecting broader trends in large language model accessibility on iOS. Realistic challenges include a sudden viral breakout from seasonal apps like MLB amid baseball's opening or an unexpected Threads algorithm tweak boosting engagement, though daily download volatility rarely upends such entrenched positioning absent major catalysts.
Experimental AI-generated summary referencing Polymarket data · UpdatedChatGPT 100.0%
Google Gemini <1%
Claude by Anthropic <1%
The White House <1%
$32,398 Vol.
$32,398 Vol.

Google Gemini
No

Claude by Anthropic
No

The White House
No

Threads
No

ChatGPT
Yes

MLB
No

No

NCAA March Madness Live
No

Freecash - Get Paid Real Money
No
ChatGPT 100.0%
Google Gemini <1%
Claude by Anthropic <1%
The White House <1%
$32,398 Vol.
$32,398 Vol.

Google Gemini
No

Claude by Anthropic
No

The White House
No

Threads
No

ChatGPT
Yes

MLB
No

No

NCAA March Madness Live
No

Freecash - Get Paid Real Money
No
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).
Market Opened: Mar 31, 2026, 5:55 PM ET
Resolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
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).
Resolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
ChatGPT commands a 100% implied probability as the top free app in the US Apple App Store, mirroring its current unchallenged #1 ranking on official charts ahead of rivals like Claude by Anthropic and Google Gemini. This trader consensus stems from sustained explosive demand for mobile AI assistants, fueled by OpenAI's ongoing feature enhancements such as advanced voice mode and image generation, which have propelled user adoption since reclaiming the lead in early March after Claude's brief surge in late February. The AI chatbot category dominates the top charts, reflecting broader trends in large language model accessibility on iOS. Realistic challenges include a sudden viral breakout from seasonal apps like MLB amid baseball's opening or an unexpected Threads algorithm tweak boosting engagement, though daily download volatility rarely upends such entrenched positioning absent major catalysts.
Experimental AI-generated summary referencing Polymarket data · Updated
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