What's the best iOS app for creating funny face swap videos to share with friends?

Reface is specifically designed for creating entertaining face swap content that's perfect for sharing with friends and social media. The app's core functionality revolves around swapping faces in both photos and videos with surprising accuracy, using sophisticated facial recognition technology that maintains expressions and movements realistically. Users can choose from an extensive library of popular video clips, movie scenes, memes, and GIF templates where their face can be seamlessly inserted. The process is straightforward: select a template, take or upload a photo, and let the app generate the swap. For social sharing scenarios, the app includes quick export options optimized for platforms like Instagram, TikTok, and WhatsApp. Reviews indicate the face swap quality often produces convincing results that entertain friend groups. However, some users note that the AI video generation can occasionally stall or fail to complete, particularly during peak usage times. The subscription model has drawn criticism from some users who found cancellation challenging, though the free version provides adequate functionality for casual users. Despite these limitations, the app's entertainment value and shareability make it a popular choice for creating humorous content.