Meta's personal AI agent Muse has climbed to second place on the US App Store. According to Sensor Tower data, the app gathered more than 83,000 iOS downloads after its 8 September launch.
The ranking looks good; the number looks modest once it is set against the company's own history.
Measured against Meta's own launches
Second place in the charts may say more about how little moves in that category than about the size of the download volume.
| App | US downloads at launch |
|---|---|
| Threads | 4.3 million on day one |
| Meta AI | 108,000 on launch day |
| Muse | over 83,000 in two days |
It took Muse two days to reach the 108,000 Meta AI hit on its first. The comparison with ChatGPT is sharper still: that app topped half a million installs in its first US week, meaning its daily average was close to Muse's entire total.
One distinction is worth keeping while making that comparison: a chart position measures speed, a download count measures volume. An app that gets enough installs quickly climbs the list, but the list says nothing about how many people are on it. Muse is a clean example of that gap.
Android is weaker
The iOS ranking does not carry over to Android. The app sits at No. 338 in Google Play's productivity category. That gap between the two stores suggests the wave of interest is confined to a narrow audience.
The timing does not help either. The launch came shortly after Meta's 18 billion dollar settlement over social media harms to children. The company's history of privacy violations and regulatory fines is a weight on the trust side as well.
That is where the real issue sits for Meta. The company accepts it has fallen behind OpenAI, Anthropic and Google in the AI race and is trying to close the gap with a multi-billion-dollar strategy overhaul. Muse is the consumer-facing side of that overhaul.
What Muse does
Muse is presented as an agent that carries out work on the user's behalf. Through WhatsApp it can shop, write emails, plan travel and negotiate prices. The payment feature runs through Stripe's Link infrastructure.
On direct purchasing that puts Meta ahead of OpenAI, which stopped its direct checkout feature inside ChatGPT. A separate security agent called Sentinel reviews every action before it reaches the internet.
Trust is the real test
The access list Muse asks for is long: email, calendars, payments and health services. This is the company's most ambitious consumer AI bet so far and, at the same time, its most direct test of trust.
The competition is not idle. Instinct, which runs over text messages and has been valued at 2.5 billion dollars, is gathering attention fast by offering agents their own email addresses and agent-to-agent communication. Muse's real rival is not a chart position but the user's willingness to hand over access to their wallet.