Screen Size Checker vs sakuttoAI

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

Screen Size Checker compared with sakuttoAI
Detail	Screen Size Checker	sakuttoAI
What it does	Instant screen resolution and viewport size checker for developers and designers	Solve everyday tasks quickly with AI using browser-based online tools
Stage	Not given	Not given
Founded	Not given	2022
Based in	Not given	JP
Pricing model	Free	Freemium
Pricing	Not given	Free plan: all tools available with daily task limits; Pro plan: ¥1,320/month or ¥15,840/year (33% off annual); AI credits: ¥1 per credit, purchases from ¥100-¥10,000 in ¥100 increments, valid for 6 months.
Key features	Screen Resolution Detection Viewport Size Measurement Device Pixel Ratio (DPR) Check Operating System Detection Browser Version Information Touch Support Detection User Agent String Display Real-time Screen Analysis	PDF compression and editing (merge, split, rotate, add page numbers, headers, footers, watermarks, digital stamps, password protection) Image conversion and processing (HEIC, SVG, WebP, PNG, JPG formats) OCR and text recognition (image text extraction, handwriting recognition, receipt scanning) QR code and barcode tools (creation and scanning) Markdown conversion from multiple file formats Browser-based processing with privacy protection
What makes it different	Real-time detection of browser viewport, screen resolution and device specifications without installation Helps developers create responsive websites that look great on all devices Educational resources explaining CSS pixels versus physical measurements Maintained as independent web tool kept fast, readable and useful	Privacy-first design with most file processing completed entirely in the browser without server upload Completely free with all tools available, registration requires only email address with no password needed Comprehensive toolset with 100+ tools across PDF, image, text, and AI categories in single platform Optimized for Japanese users with Japanese language support and culturally relevant features Single Pro subscription provides unlimited daily task limits for all tools plus ad-free experience
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	23 no change since last check	7 no change since last check
Trust Flow (Majestic)	5	12
Citation Flow (Majestic)	25	28
Referring domains (Majestic)	44	43

4 details filled in for both companies.

More alternatives to Screen Size Checker More alternatives to sakuttoAI