Scanner4K vs Eraser background video
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Scanner4K
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4KScanner turns your iPhone into a powerful document scanner. Capture documents, receipts, whiteboards, photos, and more in crystal-clear 4K resolution. SCAN - High-resolution 4K document scanning - Auto-detect document edges - Multi-page scanning support - Import from photo library EDIT - Adjust brightness, contrast, and saturation - 14 professional filters including B&W, Noir, Chrome, and Sepia - Crop with preset aspect ratios (9:16, 16:9, 4:3, 1:1) - Rotate to any angle - Perspective correction for skewed documents EXPORT & SHARE - Export as PDF, JPG, or PNG - Save to Photos or Files - Share directly to any app ORGANIZE - Name and organize your scans - Quick thumbnail previews - Search through your documents PREMIUM - Unlimited document scans - All export formats - Full editing suite Download now and start scanning in stunning quality.
Eraser background video
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Remove Video Background β AI Background Eraser Remove the background from your videos in seconds using powerful AI. Upload a video, automatically erase the background, and replace it with any image or video you like. Perfect for creators, social media videos, reels, product videos, and professional editing without complicated software. Main Features Remove Video Background Automatically Our AI detects the subject in your video and removes the background instantly. Replace the Background Add a new background using: Images Videos Solid colors Custom scenes Create Green Screen Effects Without Green Screen Produce professional green screen style videos without needing a studio. Fast and Easy Editing Just upload your video, let the AI process it, and export your new video in minutes. Perfect for Social Media Create videos for: TikTok Instagram YouTube Shorts Reels Stories High Quality Export Export your videos ready to share on any platform. How it works Upload your video AI removes the background automatically Choose a new background (video or image) Export your final video No editing experience required. Perfect for β’ Content creators β’ Social media videos β’ Marketing videos β’ Product videos β’ Video editing beginners β’ Professional creators Turn any video into a professional scene in seconds. Download now and start creating amazing videos.
Screenshots
Verdict
Scanner4K and Eraser background video are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Scanner4K | Eraser background video |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 16.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 7 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | HAO JUN TAN | kai volkmar |
In-app purchases
Scanner4K
No in-app purchases
Eraser background video
No in-app purchases





