Lightbox Tracing Pad vs Semantic Segmentation
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lightbox Tracing Pad
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Turn your iPad or iPhone into a simple lightbox for tracing images on paper. Import a reference image, adjust it for clearer lines, lock the screen, place paper on top, and trace with a pencil or marker. Lightbox Tracing Pad is useful for sketch practice, lettering, craft patterns, tattoo idea outlines, illustrations, and kids learning to draw. Features: • Import images from your photo library • Adjust contrast and filters for clearer tracing • Pinch to resize and position your reference • Lock the screen to avoid accidental touches • Trace on real paper with your own pen or pencil No account. No data collection. Your images stay on your device. Lightbox Tracing Pad is a small, focused utility for turning a screen into a practical tracing surface.
Semantic Segmentation
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Recognize objects in an image and automatically divide the area.
Screenshots
Verdict
The clearest difference is price: Semantic Segmentation at Free against Lightbox Tracing Pad's $7.99. Semantic Segmentation also leads on update cadence (every 11 days vs every 13 months). Lightbox Tracing Pad's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement 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
Semantic Segmentation is free to download; Lightbox Tracing Pad costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Lightbox Tracing Pad ships an update every 13 months, Semantic Segmentation every 11 days. Both last shipped on November 8, 2026.
| Parameter | Lightbox Tracing Pad | Semantic Segmentation |
|---|---|---|
| Price | $7.99 | Free — better |
| Update frequency | Every 13 months | Every 11 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.6 — better | 17.7.2 |
| Further details — not scored | ||
| Size | 1 MB | 159 MB |
| Age rating | 4+ | 4+ |
| Developer | Natalia Obukhova | Hideaki Uchikoshi |
In-app purchases
Lightbox Tracing Pad
No in-app purchases
Semantic Segmentation
No in-app purchases
Questions
Is Lightbox Tracing Pad free?
Is Semantic Segmentation free?
Do Lightbox Tracing Pad or Semantic Segmentation have ads?
Which is updated more often, Lightbox Tracing Pad or Semantic Segmentation?
Other comparisons
