Comparison

ProKnockOut vs Background Eraser

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • One-click cutout
  • Batch cutout
  • Manual selection tools
  • Multi-layer composition
  • ID photo creation
  • Magic Eraser for object removal
  • 100+ filters and effects
Features
Read 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

About

Background Eraser

Features
Read full description

Remove backgrounds from images instantly with our fast, AI-powered background remover. No design skills or complicated tools required! Just upload your photo, tap once, and get a clean, professional-quality result in seconds. Whether you're editing product images, profile photos, or social media content, our tool makes background removal quick and effortless. With a simple, user-friendly interface, it’s designed for everyone—from professional designers to everyday users. Perfect for e-commerce, marketing, content creation, and more. Key Features: One-tap automatic background removal AI detects and isolates subjects accurately High-resolution output with transparent or solid backgrounds Ideal for product images, portraits, and social media posts Works instantly—no waiting or complex steps Save directly to your device or share instantly Our background remover saves you time and effort while delivering clean and polished results. Try it now and transform your photos in seconds anytime, anywhere! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ai-same-9b8c4bb73be3.herokuapp.com/dist/clearBG/privacy-policy

Screenshots

ProKnockOut4 screens
Background Eraser4 screens

Verdict

The call

The clearest difference is ads: Background Eraser at none against ProKnockOut's shown. Background Eraser also leads on update cadence (every 2 weeks vs monthly). ProKnockOut's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 15.6). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ProKnockOut sells 11 in-app purchases, starting at $4.99 per 7 days and Background Eraser sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ProKnockOut ships an update monthly, Background Eraser every 2 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
ProKnockOut versus Background Eraser: the parameters behind the verdict, then further details
ParameterProKnockOutBackground Eraser
PriceFreeFree
Rating4.6 (74K ratings) — better—
Positive reviews73.3% of reviews—
Number of ratings74K — better—
Update frequencyMonthlyEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size218 MB36 MB
Age rating9+4+
DeveloperRETOUCH AI PTE.LTD.Abdulsamet PALITCI

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

Background Eraser

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

ProKnockOut

Subscriptions7
  • 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 more
  • 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
One-time4
  • Save HD Image Once$0.99
  • Universal unlock 1 time$0.99
  • Save Pics In High Resolution$3.99
Show 1 more
  • Pro Bundle Pack$4.99
4 purchases

Background Eraser

Subscriptions2
  • Premium Weekly$0.997 Days
  • Premium Monthly$2.991 Month
One-time2
  • Basic Package$0.99
  • Plus Package$1.29

Questions

Is ProKnockOut free?
ProKnockOut is free to download, with in-app purchases available.
Is Background Eraser free?
Background Eraser is free to download, with in-app purchases available.
Do ProKnockOut or Background Eraser have ads?
ProKnockOut shows ads; Background Eraser does not.
Which is updated more often, ProKnockOut or Background Eraser?
ProKnockOut ships an update monthly, and Background Eraser every 2 weeks. Most recently, ProKnockOut was updated on October 30, 2026 and Background Eraser on October 25, 2026.

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