Trader consensus on Polymarket assigns a 99.3% implied probability to Claude by Anthropic holding the #2 free app spot in the US Apple App Store on April 3, driven by its current firm grip at that position amid explosive recent growth. Claude surged from outside the top 50 to #1 earlier in March—dethroning ChatGPT—fueled by user migration over OpenAI's controversial Pentagon ties and AI ethics backlash, boosting downloads and retention in the competitive AI chatbot landscape. While daily rankings can fluctuate with viral events or promotions, challengers like Google Gemini or sports apps face steep barriers given Claude's momentum and March Madness' fade; a ChatGPT rebound or unforeseen app spike remains the slim upset risk ahead of tomorrow's snapshot.
Experimental AI-generated summary referencing Polymarket data · UpdatedClaude by Anthropic 99.0%
NCAA March Madness Live <1%
Freecash - Get Paid Real Money <1%
ChatGPT <1%
$14,114 Vol.
$14,114 Vol.

Claude by Anthropic
99%

NCAA March Madness Live
1%

Freecash - Get Paid Real Money
1%

ChatGPT
1%

Google Gemini
<1%

The White House
<1%

Threads
<1%

MLB
<1%

<1%
Claude by Anthropic 99.0%
NCAA March Madness Live <1%
Freecash - Get Paid Real Money <1%
ChatGPT <1%
$14,114 Vol.
$14,114 Vol.

Claude by Anthropic
99%

NCAA March Madness Live
1%

Freecash - Get Paid Real Money
1%

ChatGPT
1%

Google Gemini
<1%

The White House
<1%

Threads
<1%

MLB
<1%

<1%
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, 5:56 PM ET
Resolver
0x69c47De9D...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...Trader consensus on Polymarket assigns a 99.3% implied probability to Claude by Anthropic holding the #2 free app spot in the US Apple App Store on April 3, driven by its current firm grip at that position amid explosive recent growth. Claude surged from outside the top 50 to #1 earlier in March—dethroning ChatGPT—fueled by user migration over OpenAI's controversial Pentagon ties and AI ethics backlash, boosting downloads and retention in the competitive AI chatbot landscape. While daily rankings can fluctuate with viral events or promotions, challengers like Google Gemini or sports apps face steep barriers given Claude's momentum and March Madness' fade; a ChatGPT rebound or unforeseen app spike remains the slim upset risk ahead of tomorrow's snapshot.
Experimental AI-generated summary referencing Polymarket data · Updated

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