Apps Like 定規(Ruler) for iPhone and iPad
Measure accurately in mm and inch
Measure device dimensions with a ruler tool that displays millimeters and inches. Tap to mark start and end points. Switch between metric and imperial units. Share measurement results directly.
定規(Ruler) screenshots
Ranked alternatives
Showing 821–840 of 1,000 ranked alternatives.


Percent Mate for iPad
Gusztav Hoffer
See every outcome, not just inputs.
The app shows every outcome for financial and measurement scenarios. It allows users to adjust values with precision and see real-time results for growth, performance, and pricing logic.



Satellite Transponders HD
Yuriy Kvasha
Find TV satellite parameters easily.
The app provides a database of TV satellites, allowing users to find satellite parameters. It displays channel information, frequencies, and polarization, with options to sort and search.

Virtual Toolbox
Blue Vine Solutions, LLC
Measure objects in mixed reality
Measure lengths, widths, depths, surface areas, and volumes using spatial tools. Resize tools to calculate dimensions automatically. Use horizontal and vertical levels, box, sphere, cylinder, and cone shapes to assess physical spaces.

Simple Egg Timer
Jason Cabot
Set egg timing based on size
Set boiling times based on egg size and desired doneness. Start and stop the manually. Receive visual and audio cues when done. No complex settings or unnecessary features.


Flatness
ACOEM Group
Measure and align with the M9 sensor
Measure using the AT-400 device with the Bluetooth-connected ACOEM M9 sensor. Guide users through measurement and alignment steps. Save and convert measurement reports to PDF for on-site documentation.

ConvertOne
ETHAN FRANCIS DARSTEIN
Convert units instantly and accurately
Convert units instantly with a simple interface. Switch between measurements, save favorite conversions, and view precise results. Supports multiple categories including length, weight, and temperature.


Tentsile Triangulator
Karl Arthur
Measure distances, place knots, set up tents
Measure distances between trees using meters or feet. Drag and drop virtual knots to position tents or hammocks. Includes all third-generation models. Features a leveling tool and rotation adjustment.





How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.