Easily find the optimal TV size for your viewing distance or calculate detailed screen specifications. This tool simplifies screen calculations for monitors, web images, and pixel density.
4.3(3 ratings)
$0.99
Best apps like Infinite Ruler
8+ similar apps compared and reviewed
4.0 avg rating
6 free apps
Updated July 2026
Infinite Ruler is great, but it's not the only option. Explore 8+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to Infinite Ruler
4.3(25 ratings)
$1.99
Measure objects of any size with your phone. Features a 5-meter tape measure for larger items and a precision caliper mode for measuring small objects down to a tenth of a millimeter. Offers highly accurate readings tested across various devices and settings.
Ring Sizer・Tape Measure・Metrix by MobileTech OU
Ruler - Digital Measuring ToolWorth Considering
🔧 Utilities
4.2😞(796 ratings)
FreeIn-App Purchases
Transform your smartphone into a precise digital measuring tape. Measure objects, size furniture, and scan rooms in 3D using augmented reality. Supports multiple units and allows saving/sharing measurements.
What We Love
- ✨ Accurate ring sizing (limited)
- 💡 AR feature is clever (sometimes)
- 👍 Handy for quick checks
- 💯 Impressive accuracy (sometimes)
Room to Improve
- ❌ Impossible to cancel subscription
- ❌ Contact buttons/links not working
- ❌ No response from customer service
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Ring Sizer - Ring Size Measure
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This app helps you accurately measure your ring size at home. It offers precise measurements in various units and international standards, eliminating guesswork for perfect-fitting jewelry. Ideal for online shoppers, gift-givers, and jewelers.
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Bubble Level: AR, Angle Finder
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This app transforms your phone into a precise leveling tool. It offers accurate angle measurement, inclination detection, and augmented reality features for DIY and professional use. Calibration is simple and quick.
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HowHigh: Barometer & Altimeter
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This app provides precise barometer and altimeter readings with live data, session recording, and historical analysis. It features automatic device calibration and supports various Apple devices and accessibility features.
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Tape Measure with Camera
Quick Ruler for Any Object
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This utility app uses your phone's camera and sensors to provide various measurement tools. It allows for measuring length, height, area, and creating floor plans using augmented reality. Save and share your measurements easily.
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Measuring Tape - AR Ruler‧
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