Comparison

Superimpose+ vs BG Eraser

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

Head to head
About

Superimpose+

Easily remove photo backgrounds with a single tap or manual tools. Overlay multiple images and text to create collages, stickers, and transparent PNGs.

Highlights
  • One-tap background removal
  • Smart and manual eraser tools
  • Change photo backgrounds
  • Overlay multiple images
  • Superimpose text
  • Create transparent PNGs
  • Make collages and stickers
Read full description

Superimpose+ allows you to remove photo background in one tap, and to overlay multiple images. Also it has automatic/manual easy tools for background removal. - Photo Background Eraser - "Analyze" : Analyze your photo, and cut out object automatically in one tap. "Smart Eraser" : The background eraser that can automatically detect contours and remove unwanted area. Also it can make the removed area transparent. "Eraser": The background eraser that can delete the traced part. - Change Background - You can also change background by giving a different background to photo with background removed. - Mix Multiple Photos & Superimpose images - You can overlay and edit multiple images and photos and combine them. Also it can superimpose images and text. Of course, you can also overlay and composite images with a transparent background. With Superimpose+, you can create: -white or transparent background photos -transparent background png images -fun collages and stickers

About

BG Eraser

This app uses AI to automatically detect subjects in videos and remove their backgrounds. It offers options for transparent, green screen, white, or custom image backgrounds, ideal for creators needing to composite video elements.

Highlights
  • AI subject detection
  • Automatic background removal
  • Transparent video export
  • Green screen export
  • Custom background replacement
  • Removes video length limits with Pro
Features
Read full description

BG Eraser removes the background from your videos, keeping only the people. AI automatically detects subjects and cleanly erases the background. 【Flexible Export Options】 ・Transparent — Export as an alpha video, ready to use as a compositing asset ・Green Screen — Perfect for chroma key compositing ・White Background — Replace the background with a clean white ・Custom Image — Set any photo or image as the new background 【Perfect For】 ・Video creators who want to swap backgrounds ・Filmmakers without access to a physical green screen ・Anyone who wants to create chroma key footage effortlessly 【About Pro】 The free version supports short videos. Upgrade to Pro (one-time purchase) to remove the video length limit.

Screenshots

Superimpose+4 screens
BG Eraser2 screens

Verdict

The call

The clearest difference is review sentiment: Superimpose+ at 78% against BG Eraser's 0%. BG Eraser's advantage is ads (none vs shown) and update cadence (daily vs monthly). On price, in-app purchases, monetization model and device support 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. Superimpose+ sells 10 in-app purchases, starting at $5.99 per month and BG Eraser sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Superimpose+ ships an update monthly, BG Eraser daily. The most recent releases landed on October 29, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
Superimpose+ versus BG Eraser: the parameters behind the verdict, then further details
ParameterSuperimpose+BG Eraser
PriceFreeFree
Rating4.8 (12K ratings) — better—
Positive reviews78.0% of reviews — better0.0% of reviews
Number of ratings12K — better—
Update frequencyMonthlyDaily — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 — better
Further details — not scored
Size273 MB54 MB
Age rating12+4+
DeveloperKALEIDOSCOPE Inc.Shota Yamada

Customer experience

Superimpose+

All ratings11,879 ratings
Positive95.5%
Neutral2.3%
Negative2.2%
Written reviews708 reviews
Positive78.0%
Neutral5.1%
Negative16.9%

BG Eraser

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Superimpose+

Reported bugs

4 issues
  • Eraser tool not working as expected
  • Blending issues with certain image types
  • Saving and loading projects can be unreliable
  • Unexpected behavior when updating the app

Requested features

5 requests
  • Add video background removal
  • Improve layer management and merging
  • Introduce more advanced editing tools
  • Provide better support for older devices
  • Optimize performance and reduce crashes

BG Eraser

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Superimpose+

Subscriptions2
  • Premium - 1 Month3 Days trial$5.991 Month
  • Premium - 1 Year3 Days trial$34.991 Year
One-time8
  • American Comic Pack$3.99
  • Simple Pack 2$3.99
  • Simple Pack 1$3.99
Show 5 more
  • Photos Pack$3.99
  • Materials$5.99
  • Ad-Free Version$59.99
  • Pro & Ad-Free Version$99.99
  • Full Contents Pack$99.99
1 purchases

BG Eraser

One-time1
  • BG Eraser Pro$4.99

Questions

Is Superimpose+ free?
Superimpose+ is free to download, with in-app purchases available.
Is BG Eraser free?
BG Eraser is free to download, with in-app purchases available.
Do Superimpose+ or BG Eraser have ads?
Superimpose+ shows ads; BG Eraser does not.
Which is updated more often, Superimpose+ or BG Eraser?
Superimpose+ ships an update monthly, and BG Eraser daily. Most recently, Superimpose+ was updated on October 29, 2026 and BG Eraser on October 10, 2026.

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