Apps Like Ruler® for iPhone and iPad
Measure with ruler, tape, and camera
Measure objects with a camera ruler mode that uses your phone's camera for distance calculations. Switch between inches and centimeters. Adjust measurements with precision sliders. Access a classic ruler and tape measure for manual measurements.
Ruler® screenshots
Ranked alternatives
Showing 801–820 of 1,000 ranked alternatives.
Speed Test: WiFi & Network
Oguz Demir
Test internet and track performance
Test internet with download and upload tests. Measure latency and track performance over time. View real-time graphs and interactive charts. Choose automatic or manual server options. Display speedometer gauge with live updates.
SoundScope: Audio Toolkit
ROBERT PRICE
Measure sound, analyze frequencies, record
Measure and analyze sound with real-time decibel readings and color-coded safety indicators. Track minimum, maximum, and average levels. Save measurements with location and notes. Receive warnings at dangerous sound levels.
Engineering Survey Calculator
V PUGAZHENTHI
Calculate parameters and units
Calculate standard deviation, probable error, and error of the mean for surveying and civil measurements. Switch between imperial and metric units. Perform calculations for series of observations and single or combined accidental errors.
Optical Dispensing Assistant 2
Rob McQualter
Measure progressive lens measurements on iPad.
The app measures progressive lens measurements using an iPad. It records pupil positions in multiple postures to find monocular PDs.
GK Stroke Monitor
General Kinematics Corporation
Measure vibratory process equipment performance.
The app measures vibratory process equipment performance using custom sensors. It calculates RPM, stroke, temperature, velocity, acceleration, and displacement.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.