Best Ruler App Free Metric

4.3😞(35K ratings)

FreeIn-App Purchases

This app provides a versatile toolkit for all your measurement needs. It includes a classic ruler, a tape measure, and a camera ruler for precise measurements. Easily switch between units and document your findings by adding measurements directly to photos.

What We Love

🚀 Accurate measurements
👍 Easy to use
🔍 Convenient for small items
📏 Useful ruler tool

Room to Improve

💰 Paywall for basic features
⏱️ Limited free usage time
🔍 Inaccurate for larger objects
🙅‍♀️ Aggressive monetization tactics

Tape Measure & Ruler Арр by Free Style Dev LCC

Multifunctional Ruler・Level

Strong Contender

4.2😞(4.4K ratings)

FreeAdsIn-App Purchases

#87in Utilities

This app functions as a digital measuring tool, allowing you to measure objects and distances with accuracy. It also enables you to create sketches with text annotations and share your measurements and designs.

What We Love

🚀 Accurate and reliable
👍 Easy to use and intuitive
📏 Convenient for home projects
🔍 Useful tape measure feature

Room to Improve

💰 Expensive subscription
🔒 Misleading free trial
🐛 Inaccurate measurements
🤔 Confusing interface

Ruler / Measuring Tape by Clafou Ltd

Measure on screen, AR & paper

Worth Considering

CM, MM, In. Measure Anything.

4.4😐(233 ratings)

Free

Measure objects using your device's screen, augmented reality, or by printing a ruler. Offers three distinct methods for on-demand measurement without physical tools.

What We Love

👍 Simple and easy to use
📏 Accurate measurements (for some)
🆓 Free with no ads
💡 AR ruler functionality
✨ Clean interface
🆓 No personal data requested
💰 No subscriptions needed
📏 Includes a basic ruler
🖼️ Visual measurement reference

Room to Improve

🐛 Inaccurate measurements
🐛 Doesn't detect surfaces
🐛 Slow to analyze
🐛 Difficult to use
🐛 Not suitable for large objects
🐛 UI issues (e.g., reverse directions)
🐛 Force turns off flashlight
🐛 Incompatible with certain devices
🐛 Limited functionality (e.g., horizontal only)

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