Apple Acquired Search Startup Ottocat To Power The ‘Explore’ Tab In The App Store
Apple has slowly been making changes to improve how people search and navigate the App Store. Part of the way it does that is via small acquisitions — some of which stay under the radar for years.
Context & Ripple Effects
Apple's purchase of Ottocat is a textbook example of the small, unannounced capability buys the company uses to rebuild App Store discovery from the inside — the article notes several such deals have stayed hidden for years. It slots into a decade-long arc: months after this deal, Apple updated its App Store search algorithm to surface results even without matching metadata, and by 2016 a team under former iAd chief Todd Teresi was exploring a Google-like paid search model for the store.
What makes the Ottocat acquisition matter in hindsight is where that search-and-browse infrastructure ended up: the same plumbing was later commercialized through Search tab campaigns, while Sensor Tower credited the store's redesign with lifting browse-driven downloads past 15% of all downloads.
First-order effects
- App Store visitors get a curated Explore tab powered by Ottocat's categorization technology, giving Apple finer-grained control over which apps surface outside keyword search.
- Developers gain a new non-search discovery surface whose rankings they cannot directly buy or optimize against, shifting some exposure decisions behind Apple's editorial curtain.
Second-order effects
- Owning better categorization gave Apple the data foundation for its later monetization push — the Teresi-led paid search exploration and eventually ad units sold against search results themselves.
- As browse-driven downloads grew following the redesign, developers' user-acquisition budgets had to split between ASO-for-search and whatever placement logic governed Explore, weakening pure keyword-optimization strategies.
Third-order effects
- If the pattern holds, the App Store completes its shift from neutral directory to ad-funded marketplace: discovery surfaces built via quiet acquisitions become inventory, and Apple's control over both the algorithm and the ad auction concentrates gatekeeper power that regulators scrutinizing app-store practices would find hard to unwind.
- Small stealth acquisitions of search and recommendation startups look less like feature shopping and more like a deliberate build-out of the store's ranking stack ahead of commercialization.
The trend: Platform owners are quietly acquiring search and capping capabilities first, then converting those access-layer surfaces into advertising inventory once the audience is locked in.