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Best Centimeter Ruler Apps

245+ iOS apps curated and reviewed

3.4 avg rating
20 free apps
Updated October 2026

The best centimeter ruler apps on iPhone average 3.4★ across 245+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Centimeter Ruler Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Ruler, Measuring Tape - AR AppRuler, Measuring Tape - AR AppFree4.3★ (1K)YesYesOct 2026
2Tape Measure®Tape Measure®Free4.6★ (45K)YesYesOct 2026
3cm Ruler, device size measurecm Ruler, device size measureFree1.0★ (1)YesNoAug 2026
4Ruler®Ruler®Free4.3★ (35K)NoYesOct 2026
5TrueRuler: Pocket RulerTrueRuler: Pocket RulerFree—NoNoSep 2026
6100cm Ruler100cm RulerFree4.0★ (1)NoYesMay 2026
7Ruler ++Ruler ++Free3.5★ (934)NoYesOct 2026
8量尺 Ruler量尺 RulerFree—NoNoOct 2026

Top Picks for Centimeter Ruler

Ruler, Measuring Tape - AR App#1

Ruler, Measuring Tape - AR App by WHATSTICKER APPS SRL

Length Measure Calculator Tool
Editor's Choice
🔧 Utilities
4.3😞(1K ratings)
FreeAdsIn-App Purchases
Ruler, Measuring Tape - AR App screenshot 1
Ruler, Measuring Tape - AR App screenshot 2
Ruler, Measuring Tape - AR App screenshot 3
Ruler, Measuring Tape - AR App screenshot 4
Ruler, Measuring Tape - AR App screenshot 5
Ruler, Measuring Tape - AR App screenshot 6

This app turns your device into a versatile ruler and tape measure using advanced AR technology. It offers precise measurements for objects, rooms, and complex shapes, along with unit conversion and a history log. Ideal for professionals and everyday users needing accurate measurements.

What We Love

  • 🚀 Accurate measurements
  • 👍 Simple and intuitive interface
  • 🔒 No ads in free version
  • ✨ Handy and useful tool

Room to Improve

  • 🐛 Inaccurate measurements on some devices
  • 💰 Subscription required for full functionality
  • 🔒 Forced ads in free version
  • 🔒 Privacy concerns with data sharing
Tape Measure®#2

Tape Measure® by AI Photo Editor Lab SRL

Measurement App for iPhone
Strong Contender
🔧 Utilities
4.6😊(45K ratings)
FreeAdsIn-App Purchases
#95in Utilities
Tape Measure® screenshot 1
Tape Measure® screenshot 2
Tape Measure® screenshot 3
Tape Measure® screenshot 4
Tape Measure® screenshot 5
Tape Measure® screenshot 6

This augmented reality app transforms your phone into a versatile measuring tool. Accurately measure distances, surfaces, angles, and even detect studs. Visualize furniture placement and create floor plans with ease.

What We Love

  • 🚀 Useful and intuitive features
  • 👍 Easy to use
  • 🎉 Fun and engaging
  • 💡 Variety of measurement tools
  • 🤖 Accurate measurements
  • 🆓 Free app with great value

Room to Improve

  • 🐛 Unreliable and inaccurate measurements
  • 🤯 Confusing and difficult to use
  • 🔍 Limited functionality
  • 🔋 Drains device battery
  • 🤖 Inconsistent performance
cm Ruler, device size measure#3

cm Ruler, device size measure by Taisuke Hosokawa

your device, centimeter Ruler
Worth Considering
🔧 Utilities
1.0(1 ratings)
FreeAds
cm Ruler, device size measure screenshot 1
cm Ruler, device size measure screenshot 2
cm Ruler, device size measure screenshot 3
cm Ruler, device size measure screenshot 4
cm Ruler, device size measure screenshot 5
cm Ruler, device size measure screenshot 6

Transform your device into a versatile ruler for precise measurements. It displays width, height, and tapped positions, allowing you to record and share dimensions. Customize the ruler's appearance with different colors.

More Centimeter Ruler apps to explore

FAQ about Centimeter Ruler

What are the best centimeter ruler apps for iPhone?
Ruler, Measuring Tape - AR App tops our centimeter ruler apps ranking as of October 2026, with a 4.3-star average from 1K App Store ratings, and it's free to download.
Yes — 20 of the top centimeter ruler apps we rank are free to download, including Ruler, Measuring Tape - AR App and Tape Measure®.
Ruler, Measuring Tape - AR App shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 245+ centimeter ruler apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.