Best Cm Scale Apps

225+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated October 2026

If you already know Ruler®, this is the deeper bench. 225+ cm scale apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Cm Scale Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Ruler®Ruler®Free4.3★ (35K)NoYesNov 2026
2Ruler, Measuring Tape - AR AppRuler, Measuring Tape - AR AppFree4.3★ (1K)YesYesNov 2026
3Tape Measure™Tape Measure™Free4.4★ (90K)NoYesNov 2026
4Scale RatioScale RatioFree3.7★ (3)NoYesOct 2026
5Scala Architectural ScaleScala Architectural ScaleFree4.6★ (24)NoYesOct 2026
6Scale For Grams & Weight ScaleScale For Grams & Weight ScaleFree2.3★ (6)NoYesOct 2026
7Scale-Tec ScaleScale-Tec ScaleFree—NoNoMay 2026
8Height Comparison: CM & FeetHeight Comparison: CM & FeetFree4.3★ (25)YesYesOct 2026

Top Picks for Cm Scale

Ruler®#1

Ruler® by Tue Nguyen Minh

+ Photo Ruler & AR Measure
Editor's Choice
🔧 Utilities
4.3😞(35K ratings)
FreeIn-App Purchases
Ruler® screenshot 1
Ruler® screenshot 2
Ruler® screenshot 3
Ruler® screenshot 4

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
Ruler, Measuring Tape - AR App#2

Ruler, Measuring Tape - AR App by WHATSTICKER APPS SRL

Length Measure Calculator Tool
Strong Contender
🔧 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™#3

Tape Measure™ by Level Labs, LLC

Measure anything
Worth Considering
🔧 Utilities
4.4😞(90K ratings)
FreeIn-App Purchases
#58in 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

Transform your device into a versatile digital toolkit for precise measurements. Create floor plans, scan objects in 3D, and measure distances with advanced AI and computer vision. Offers a wide array of tools for various measuring tasks.

What We Love

  • 🚀 Accurate measurements
  • 🔍 Useful measuring tools
  • 👍 Easy to use

Room to Improve

  • 🐛 Inaccurate measurements
  • 💰 Expensive subscription
  • 🔒 Locked features behind paywall
  • 🤔 Confusing UI and navigation
  • 🙅‍♀️ Difficult to cancel subscription

More Cm Scale apps to explore

FAQ about Cm Scale

What are the best cm scale apps for iPhone?
Ruler® tops our cm scale apps ranking as of October 2026, with a 4.3-star average from 35K App Store ratings, and it's free to download.
Yes — 20 of the top cm scale apps we rank are free to download, including Ruler® and Ruler, Measuring Tape - AR App.
Ruler® has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 225+ cm scale apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.