Apps Like Ruler Professional for iPhone and iPad
Measure length in cm or inches
Convert physical objects into measurements using a function. Adjust two red lines to measure distances in centimeters or inches. Display measurements instantly on the screen.
Ruler Professional screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.


Measure Master Pro Calculator
Calculated Industries, Inc.
Solve U.S. and metric unit conversions.
The app converts U.S. and metric units for measurements, including linear, area, and volume dimensions.

Roofing Calculator Pro
Anna Filobok
Calculate roof pitch and rafter length
Convert between imperial and metric units in real time. Calculate roof pitch, rafter length, and roof area using rise, run, or house area. Input measurements in meters, centimeters, or inches.

Sonar Ruler
Laan Consulting Corp
Measure distance with sound echoes
Measures distances using ultrasonic pulses. Users send a sound wave and calculate distance based on echo return time. The displays real-time measurements in inches or centimeters. It works outdoors and indoors for accurate readings.


Draft Paper
Giles Goddard
Draw, export, and organize blueprints
Create floor plans and layouts by drawing lines, rectangles, and shapes on up to 10 layers. Add text, arrows, and measurements. Export designs as PDF, JPEG, or DXF. Sync files via iCloud and transfer via DropBox.


Round Photo
Vitalij Schaefer
Create photos and share them
Create photos by setting diameter in pixels, millimeters, centimeters, or inches. Import or capture photos, zoom, and move images. Edit with filters, focus, effects, and text. Adjust colored borders. Save, print, email, or share the final image.

Measuring Tape Ruler App
AAB Creative Studio LLC
Measure objects with AR precision
Use your phone's camera to measure objects, calculate areas, and create floor plans. Access AR measure, , and level tools. Save measurements and switch between metric and imperial units.

Square Footage Calculator
Anna Filobok
Calculate area, convert units instantly
Calculate area using width and length in inches, feet, yards, meters, or centimeters. Convert results to inches, feet, meters, or centimeters instantly.

Measure Tool - Measuring Tape
Conlan Limited
Objects, rooms, and items accurately
Use the camera to object sizes, room areas, and shopping items. Capture images and receive precise dimensions with AI accuracy. View detailed measurements and compare sizes instantly.

AR Ruler Cam: Tape Measure
Everyday Tools OOO
Measure anything anywhere with AR.
The app provides AR ruler functionality for measuring length, width, and height. It calculates area and distances between points, and users can save measurements and customize ruler designs.

Patio Calculator Plus
Calc Hub, LLC
Calculate materials accurately
Calculate material needs for patios using seven estimators: concrete slab, pavers, paver base, polymeric sand, sand & gravel, area, and volume. Input dimensions in inches, feet, yards, centimeters, or meters.



Flying Ruler: 3D Tape Measure
ALEXEY BRILEV
Distance by moving your device
Distances and angles by moving your device. Use accelerometer data to calculate length, width, and height. Determine angles with a protractor tool. Switch between ruler, , rangefinder, and 3D angle finder modes.

Rul3r
YOYASOFT LLC
Measure lengths with your phone
Measure lengths with a virtual ruler. Use protractor, plumb line, and spirit level for angles and alignment. Check elevation, air pressure, and location. Monitor decibels. Convert ordinal dates to calendar dates.

Ruler Measuring Tape
Nergis Sadiklar
Measure objects with AR precision
Measure distances and dimensions using AR and camera. Tap to place markers and view real-time measurements. Save and share measurements. Sync with other devices. Adjust for scale and unit preferences.

Ruler App
Piet Jonas
Measure small things with precision.
The app transforms an iPhone or Apple Watch into a measuring tool for small objects. It allows users to switch between imperial and metric scales and adjust the ruler's height for comparison.

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