AppScreen vs Undertone

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

AppScreen compared with Undertone
Detail	AppScreen	Undertone
What it does	Free app store screenshot editor for panorama canvas design and export	See why colors work
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free tier: no card needed, everything for one app's phone screenshots with 3 projects and up to 5 slides. Pro: $9 paid once (not a subscription), unlimited projects, up to 10 slides on App Store and 8 on Google Play, tablet sizes and frames, cloud save, share links and agent control.	Free: Original view, Temperature map, Value structure, Saturation map, Palette and Harmony for every image, 20 analyses at a time. Lifetime Premium: one-time purchase includes Composition guides, Contrast map, tinted value bands, unlimited history, full-res export. No subscription.
Key features	One panorama canvas across every slide App Store sizes for iPhone and iPad Google Play sizes for Android phones and tablets Phone and tablet frames Captions, backgrounds, images and logos Cloud save with version history (Pro) Share links with open and copy counts (Pro) Agent control over MCP (Pro)	Palette with proportions showing dominant colors sized by image weight Color harmony identification (Complementary, Analogous, Triadic, Split-complementary, Tetradic, Square, Monochromatic) Temperature map showing warm and cool distribution across image Value structure divided into clear zones (light, mid-tone, dark) Saturation map showing vivid and muted areas Composition guides identifying classic guides like golden ratio and rule of thirds Contrast map showing where the eye lands first (Premium) Painter-friendly color names (Yellow Ochre, Payne's Gray, etc.) Local device processing with no image uploads Works offline with no account required
What makes it different	One wide panorama canvas lets design elements run across multiple slides Free tier requires no account or card Pro is $9 paid once with no subscription Supports both App Store and Google Play in one tool Agents can design on the canvas via MCP integration	Shows color proportions, not just colors, recognizing that a 60/5 split is fundamentally different from 50/50 Four layers of analysis together show relationships single layers cannot reveal Built by people who actually mix paint with painter-friendly vocabulary Lifetime Premium with single payment, no subscription model All data stays on device, no account signup required
Community votes	0	0
DR (Domain Rating by Ahrefs)	31 −1 (down) since last check	8 +1 (up) since last check
Trust Flow (Majestic)	11	4
Citation Flow (Majestic)	23	32
Referring domains (Majestic)	70	31

5 details filled in for both companies.

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