#1 Free App in the US Apple App Store on March 31?

Name: #1 Free App in the US Apple App Store on March 31?
Start: 2026-03-27T21:25:50.278Z
End: 2026-03-31T00:00:00.000Z

Tech·Big Tech

#1 Free App in the US Apple App Store on March 31?

Mar 31

ChatGPT 96%

Claude by Anthropic 1.1%

MyTSA 1.0%

Threads <1%

NEW

Mar 31, 2026

ChatGPT

$501 Vol.

96%

Claude by Anthropic

$170 Vol.

MyTSA

$48 Vol.

Threads

$151 Vol.

Google

$151 Vol.

Temu: Shop Like a Billionaire

$146 Vol.

NCAA March Madness Live

$146 Vol.

MLB

$101 Vol.

Google Gemini

$246 Vol.

<1%

ChatGPT 96%

Claude by Anthropic 1.1%

MyTSA 1.0%

Threads <1%

NEW

Mar 31, 2026

ChatGPT

$501 Vol.

96%

Claude by Anthropic

$170 Vol.

MyTSA

$48 Vol.

Threads

$151 Vol.

Google

$151 Vol.

Temu: Shop Like a Billionaire

$146 Vol.

NCAA March Madness Live

$146 Vol.

MLB

$101 Vol.

Google Gemini

$246 Vol.

<1%

ChatGPT commands a dominant 95.5% implied probability of topping the US Apple App Store free apps chart on March 31, fueled by its current #1 position after reclaiming the lead from Anthropic's Claude earlier this month. OpenAI's GPT-5.4 model rollout, boasting superior computer use, reasoning, and multimodal AI capabilities, has spurred download surges and user retention amid fierce competition from Gemini and Claude large language model apps. Trader consensus reflects this skin-in-the-game momentum, with daily charts showing AI assistants dominating the top ranks. Realistic challenges include a rebound from Claude on lingering OpenAI trust issues or seasonal spikes in MLB or Temu, though limited time to resolution favors stability.

Experimental AI-generated summary referencing Polymarket data · Updated Mar 28, 2026, 6:24 AM UTC

Beware of external links.

Frequently Asked Questions

"#1 Free App in the US Apple App Store on March 31?" is a prediction market on Polymarket with 9 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "ChatGPT" at 96%, followed by "Claude by Anthropic" at 1%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 96¢ implies that the market collectively assigns a 96% 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 March 31?" is a newly created market on Polymarket, launched on Mar 27, 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 March 31?," browse the 9 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 March 31?" is "ChatGPT" at 96%, meaning the market assigns a 96% chance to that outcome. The next closest outcome is "Claude by Anthropic" at 1%. 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 March 31?" 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.

Yes. You don't need to trade to stay informed. This page serves as a live tracker for "#1 Free App in the US Apple App Store on March 31?." The outcome probabilities update in real-time as new trades come in. You can bookmark this page and check the comments section to see what other traders are saying. You can also use the time-range filters on the chart to see how the odds have shifted over time. It's a free, real-time window into what the market expects to happen.

Polymarket odds are set by real traders putting real money behind their beliefs, which tends to surface accurate predictions. “#1 Free App in the US Apple App Store on March 31?” is still building its trading base, so the odds will become increasingly reliable as more participants enter the market. Prediction markets like Polymarket have a strong track record of accuracy, especially as events approach their resolution date. For example, Polymarket has a one month accuracy score of 94%. For the latest stats on Polymarket’s prediction accuracy, visit the accuracy page on Polymarket.

To place your first trade on "#1 Free App in the US Apple App Store on March 31?," sign up for a free Polymarket account and fund it using crypto, a credit or debit card, or a bank transfer. Once your account is funded, return to this page, select the outcome you want to trade, enter your amount, and click "Trade." If you're new to prediction markets, click the "How it works" link at the top of any Polymarket page for a quick step-by-step walkthrough of how trading works.

On Polymarket, the price of each outcome represents the market's implied probability. A price of 96¢ for "ChatGPT" in the "#1 Free App in the US Apple App Store on March 31?" market means traders collectively believe there is roughly a 96% chance that "ChatGPT" will be the correct result. If you buy "Yes" shares at 96¢ and the outcome is correct, you receive $1.00 per share — a profit of 4¢ per share. If incorrect, those shares are worth $0.

The "#1 Free App in the US Apple App Store on March 31?" market is scheduled to resolve on or around Mar 31, 2026. This means trading will remain open and the odds will continue to shift as new information emerges until that date. The exact resolution timing depends on when the official result becomes available, as outlined in the "Rules" section on this page.

The "#1 Free App in the US Apple App Store on March 31?" market has an active community of 254 comments where traders share their analysis, debate outcomes, and discuss breaking developments. Scroll down to the comments section below to read what other participants think. You can also filter by "Top Holders" to see what the market's biggest traders are positioned on, or check the "Activity" tab for a real-time feed of trades.

Polymarket is the world's largest prediction market, where you can stay informed and profit from your knowledge of real-world events. Traders buy and sell shares on outcomes for topics ranging from politics and elections to crypto, finance, sports, tech, and culture, including markets like "#1 Free App in the US Apple App Store on March 31?." Prices reflect real-time, crowd-sourced probabilities backed by financial conviction, often providing faster and more accurate signals than polls, pundits, or traditional surveys.

#1 Free App in the US Apple App Store on March 31?

#1 Free App in the US Apple App Store on March 31?

Rules

Market Context

Rules

Market Context

Comments (254)

Top Holders

Positions

Activity

Frequently Asked Questions

What is the "#1 Free App in the US Apple App Store on March 31?" prediction market?

How much trading activity has "#1 Free App in the US Apple App Store on March 31?" generated on Polymarket?

How do I trade on "#1 Free App in the US Apple App Store on March 31?"?

What are the current odds for "#1 Free App in the US Apple App Store on March 31?"?

How will "#1 Free App in the US Apple App Store on March 31?" be resolved?

Can I follow "#1 Free App in the US Apple App Store on March 31?" without placing a trade?

Why are Polymarket's odds for "#1 Free App in the US Apple App Store on March 31?" considered reliable?

How do I start trading on "#1 Free App in the US Apple App Store on March 31?"?

What does a price of 96¢ for "ChatGPT" mean?

When does the "#1 Free App in the US Apple App Store on March 31?" market close?

What are traders saying about "#1 Free App in the US Apple App Store on March 31?"?

What is Polymarket?