Iconico Screen Calipers vs. Microsoft PowerToys Screen Ruler
An honest comparison for Windows professionals.

Which tool should you use?
Microsoft PowerToys is a fantastic utility suite, and its Screen Ruler is great for quick, axis-aligned pixel counts. However, for specialized measurement tasks, it often falls short.
| Feature | PowerToys Ruler | Screen Calipers |
|---|---|---|
| Price | Free | $29.50 (One-time) |
| Rotation | No (H/V only) | Yes (360°) |
| Calibration | No (Pixels only) | Yes (to real units) |
| Persistence | Temporary | Stays on top |
Choose PowerToys if you're a developer doing occasional UI checks in a browser or design tool.
Choose Screen Calipers if you work with blueprints, maps, medical scans, or CAM software where angles and real-world units matter.
Try Screen Calipers
Download the free trial for Windows 10 and 11, or buy a license.