Effortlessly remove backgrounds from photos with AI-powered tools. Create collages, ID photos, and edit images with multi-layer synthesis and a variety of filters and effects. Easily erase unwanted objects and refine details for professional-looking results.
Summarized from real user reviews of ProKnockOut. Based on 74K reviews and a 4.6/5 average, it highlights the 4 positives and 4 negatives reviewers mention most about this Photo & Video app.
7.9
October 2, 2026
[Fix] Resolved some stubborn crashes, giving your editing experience a boost.
Yearly VIP for premium editing, 70% off.
4 issues
App crashes on launch
Saved drafts disappearing
4 requests
Undo button for editing
Improved transparency handling
This app is a professional photo editing tool that specializes in background removal using AI. It allows users to easily cut out subjects from photos, create collages, make ID photos, and remove unwanted objects. It also offers a wide range of filters and effects to enhance images.
Key features include one-click and batch cutout, manual selection tools like lasso and eraser, advanced 'Hair Refine' and 'Edge Refine' tools for detailed selections, multi-layer image composition, ID photo creation with automatic background color modification, and a 'Magic Eraser' to remove unwanted objects. It also provides over 100 filters and effects.
The app offers a freemium model. While core features are available for free, users can subscribe to 'Knockout Plus' for weekly updates and access to all available images. Subscription pricing varies for weekly, monthly, and yearly packages, with options to manage auto-renewal in iTunes Account Settings.
You can create a variety of photo types, including professional-looking cutouts with transparent backgrounds (PNG) or colorful backgrounds (JPG). The app is ideal for making collages, generating ID photos with specific size requirements and background colors, and editing images by removing unwanted elements or applying artistic filters and effects.
Based on the provided information, the app is available on the App Store, indicating compatibility with iOS devices. Specific iOS version requirements are not detailed, but it is designed for mobile use.
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