As of 2024, WhatsApp requires iOS 12.0 or newer to function. Since the iPad 2 cannot be updated past iOS 9.3.5, the hardware is technically "obsolete" in the eyes of Meta’s developers.
Official support for WhatsApp on an iPad 2 running iOS 9.3.5 has ended April 2026 , WhatsApp requires iOS 15.1 or newer for its official iPad app, which was released in May 2025. Apple Support Community whatsapp for ipad 2 ios 935 updated
