ProKnockOut vs Erase Background
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProKnockOut
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.
- One-click cutout
- Batch cutout
- Manual selection tools
- Multi-layer composition
- ID photo creation
- Magic Eraser for object removal
- 100+ filters and effects
Read full descriptionHide full description
ProKnockOut is an AI photo editor built for powerful cutouts, background removal, object erasing and creative photo editing. Create clean, professional images in just a few taps. BACKGROUND REMOVER • Remove backgrounds with one tap • Cut out people, products, animals and objects • Refine hair, fur and fine edges • Create transparent PNG images • Replace backgrounds with your own photos PHOTO CUTOUT & COMPOSITION • Make precise photo cutouts • Use Lasso, Eraser and other selection tools • Combine multiple images with layers • Create seamless photo compositions • Adjust and blend images with ease AI PHOTO TOOLS • AI photo editing • AI-powered creative effects • AI image generation • AI Expand for extending image backgrounds • AI product images for professional product scenes • AI restoration and colorization tools MAGIC ERASER • Remove unwanted objects and people • Clean up distractions from your photos • Restore the surrounding background naturally ID PHOTO • Create ID and passport-style photos • Change background colors • Choose from multiple photo sizes • Automatic cutout and photo adjustments CREATIVE PHOTO EDITING • 100+ filters and effects • 23 blend modes • Stickers, text and templates • Photo collages • Custom image sizes • Transparent PNG and JPG export Whether you are creating product images, social media content, ID photos or everyday edits, ProKnockOut gives you the tools to cut, edit, compose and perfect your photos. Privacy Policy: http://www.godimage.mobi/policy Terms of Use: http://www.godimage.mobi/terms
Erase Background
Effortlessly remove or replace photo backgrounds with a single tap. Enhance your images with editing tools and customizable templates for professional results. Perfect for content creators, social media users, and product showcases.
- One-tap background removal
- Customizable templates
- Import or snap photos
- Lightweight photo editor
- Custom backgrounds
- High-resolution export
Read full descriptionHide full description
Messy backgrounds? Not anymore. Say goodbye to distracting clutter and hello to clean, professional photos - all from your phone. With our smart Background Eraser, you can remove or replace any background in seconds. Whether you're creating content, editing profile pics, or building a product catalog - it’s fast, simple, and stunning. Key features include: One-Tap Background Remover - Erase backgrounds instantly and make them transparent or swap in any scene you like - no skills needed. Customizable Templates - Choose from a wide selection of ready-made templates to speed up your creative process. Import or Snap a Photo - Upload from your gallery or take a new picture right in the app. Lightweight Photo Editor - Crop, adjust brightness, contrast, and more - polish your photos in seconds. Custom Backgrounds - Add solid colors, blur effects, or import your own images to create the perfect look. High-Resolution Export & Sharing - Save the final image in full quality or share it directly on social media. Fast & Intuitive Experience - No complicated menus. Just import, tap, edit, and go. SUBSCRIPTION TERMS Premium Subscription Includes: • Unlimited background removals • High-quality image processing • After 2 free background removals, Premium is required. • Payment is charged to your iTunes Account at purchase and renews automatically unless canceled at least 24 hours before the end of the period. • Manage subscriptions in your iTunes Account settings. • Pricing may vary by region. • Unused free trial time is forfeited upon subscription purchase. Privacy Policy: https://it-cheafs.org/privacy Terms of Use: https://it-cheafs.org/terms
Screenshots
Verdict
The clearest difference is rating: ProKnockOut at 4.6 against Erase Background's 1.0. ProKnockOut also leads on ratings volume (74K vs 1) and device support (4 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ProKnockOut sells 11 in-app purchases, starting at $4.99 per 7 days and Erase Background sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
ProKnockOut holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: ProKnockOut has 74K ratings behind it against 1, so its average is the more settled of the two.
ProKnockOut ships an update monthly, Erase Background every 5 weeks. The most recent releases landed on October 28, 2026 and October 9, 2026 respectively.
| Parameter | ProKnockOut | Erase Background |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (74K ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 73.3% of reviews | — |
| Number of ratings | 74K — better | 1 |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 218 MB | 201 MB |
| Age rating | 9+ | 4+ |
| Developer | RETOUCH AI PTE. LTD. | Anton Dranitski |
Customer experience
ProKnockOut
Erase Background
Bugs and requests
ProKnockOut
Reported bugs
4 issues- App crashes on launch
- Saved drafts disappearing
- AI tools not working as expected
- Subscription issues and double charging
Requested features
4 requests- Undo button for editing
- Improved transparency handling
- More intuitive sticker/layer management
- Better communication from developers
Erase Background
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ProKnockOut
- Weekly VIP Membership3 Days trial$4.997 Days
- Weekly VIP-Flash sale7 Days trial$4.997 Days
- Monthly VIP Membership$5.991 Month
Show 4 moreShow fewer
- Monthly VIP-Flash sale1 Month trial$5.991 Month
- AI Membership-Weekly3 Days trial$9.997 Days
- Semiannually VIP Membership14 Days trial$16.496 Months
- Yearly VIP Membership14 Days trial$26.991 Year
- Save HD Image Once$0.99
- Universal unlock 1 time$0.99
- Save Pics In High Resolution$3.99
Show 1 moreShow fewer
- Pro Bundle Pack$4.99
Erase Background
- Eraser's Premium Access$1.997 Days
- Eraser's Premium Access$49.991 Year
Questions
Is ProKnockOut free?
Is Erase Background free?
Which has better reviews, ProKnockOut or Erase Background?
Do ProKnockOut or Erase Background have ads?
Which is updated more often, ProKnockOut or Erase Background?
Other comparisons















