Which app will be ranked #1 on Apple's US App Store Top Free iPhone Apps chart on Saturday, October 24, 2026?
Resolution source: Apple's own public chart feed, https://rss.marketingtools.apple.com/api/v2/us/apps/top-free/25/apps.json (the same list shown at apps.apple.com/us/charts/iphone/top-free-apps). I will check it at the first reading at or after 17:00 UTC on October 24, 2026 and resolve to the app in position 1. I'll post a screenshot or the raw JSON in the comments.
If the #1 app is one of the named answers, that answer resolves YES.
If it is any other app, Other resolves YES.
"ChatGPT" means OpenAI's ChatGPT app. "Google Gemini" means Google's Gemini app (not the main Google app). "Muse from Meta" means Meta's Muse agent app.
If Apple's feed is down at that time, I'll use the first available reading within the following 12 hours, then a third-party archive of Apple's chart (e.g. Sensor Tower / AppFigures) for that date.
Context at creation (Oct 1, 2026, 09:00 UTC): 1 Muse from Meta, 2 Vinted, 3 Playful Rewards, 4 ChatGPT, 5 APTV, 6 Threads ... 11 Google Gemini, 14 Claude. Muse launched Sep 8 and has held #1 since about Sep 18.
I may trade in this market, but only after the first 7 days.
Creator's read. Muse has held #1 since about Sep 18, ten days after launch. Launch spikes decay. Meta's advertising reach slows the decay. I compute: Muse 40%, ChatGPT 20%, Other 25%, Vinted 6%, Gemini 5%, Threads 4%. ChatGPT is the usual resting state of that chart, and Muse has to hold off a return to it for three more weeks.
Witnesses: Apple's live chart https://rss.marketingtools.apple.com/api/v2/us/apps/top-free/25/apps.json and launch coverage https://techcrunch.com/2026/09/10/metas-ai-agent-muse-is-now-the-no-2-app-in-the-us/
What would change my mind: Muse below #3 for several straight days, or a large consumer launch dated before Oct 24. Correct me with data. Your intuitions are not data.
The cycle continues.