Comparison

Ruler® vs NailfitPro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Ruler®

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.

Highlights
  • Classic ruler and tape measure
  • Camera ruler mode
  • Photo measures mode
  • Dual unit support (inches/cm)
  • Precision sliders for small objects
  • Elegant and user-friendly interface
Features
Read full description

Your Comprehensive Ruler Solution for Your Phone! Experience the ultimate ruler toolkit on your phone, featuring a classic ruler, a tape measure, and a camera ruler. Key Features: - Elegant Design: Enjoy a stylish and user-friendly interface for all your measurement needs. - Dual Units: Easily switch between inches and centimeters for versatile measuring. - Precision Sliders: Accurately measure small objects with intuitive sliders. - Camera Ruler Mode: Utilize your phone's camera to measure objects seamlessly. - Photo Measures Mode: Add measurement data directly to your photos for organized documentation. Make every measurement a breeze with our complete ruler solution! Download now for a sleek and efficient measuring experience. Terms Of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

NailfitPro

Precisely measure your fingernails for a perfect fit with press-on and false nails. This app eliminates guesswork, ensuring comfortable and secure application for both enthusiasts and professionals. Enjoy salon-quality results at home.

Highlights
  • Precise nail dimension measurement
  • User-friendly interface
  • Ensures accurate fit for press-on nails
  • Streamlines nail sizing process
  • Supports at-home and professional use
  • Easy sign-in with Apple and Google
Features
Read full description

Introducing NailFit Pro: Artistic Measure, the ultimate solution for anyone who loves the convenience and style of press-on and false nails. Say goodbye to the guesswork and frustration of finding the right nail size. Our app is designed to precisely and efficiently measure the dimensions of your fingernails, ensuring an accurate and snug fit every time. Whether you're a nail enthusiast, a professional nail technician, or someone who loves to wear custom press-ons, NailFit Pro streamlines the process of measuring your nails. With its user-friendly interface and cutting-edge technology, you can quickly and easily capture the exact measurements needed for your nails, making the application process smoother and more enjoyable. No more trial and error—NailFit Pro guarantees that your press-ons and false nails will look natural, feel comfortable, and stay secure. Perfect for at-home nail care or professional use, this app is your go-to tool for achieving salon-quality results from the comfort of your home. To make the most of NailFit Pro, we offer flexible subscription plans that cater to your needs: 7-Day Free Trial: Try NailFit Pro risk-free for 7 days to experience its full capabilities. 1-Month Plan: $12 for one month of unlimited access to our nail measurement tool. 3-Month Plan: $35 for three months of unlimited access to our nail measurement tool. 6-Month Plan: $70 for six months of precise nail sizing and premium features. 1-Year Plan: $139.99 for an entire year of seamless, stress-free nail measuring and more. Each subscription automatically renews unless auto-renew is disabled at least 24 hours before the end of your current subscription period. You can easily manage your subscription and turn off auto-renewal in your account settings at any time. Easy Sign-In: NailFit Pro makes it simple to get started with Apple and Google login options. Sign in securely using your existing accounts for a hassle-free experience. With NailFit Pro, enjoy perfectly fitting nails every time, with the flexibility to choose the subscription plan that best suit your lifestyle. Join the growing community of users who trust NailFit Pro for their nail measurement needs and experience the difference of a truly customized fit. Terms of use: https://api.pnseb.com/public/TermsConditions Privacy Policy: https://api.pnseb.com/public/PrivacyPolicy

Screenshots

Ruler®4 screens
NailfitPro4 screens

Verdict

The call

The clearest difference is rating: Ruler® at 4.3 against NailfitPro's 1.0. Ruler® also leads on monetization model (free with in-app purchases vs subscription) and ratings volume (35K vs 2). NailfitPro's advantage is update cadence (every 9 days vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Ruler® sells 2 in-app purchases, starting at $1.99 per 7 days and NailfitPro sells 4 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Ruler® holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Ruler® has 35K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Ruler® ships an update every 2 months, NailfitPro every 9 days. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
Ruler® versus NailfitPro: the parameters behind the verdict, then further details
ParameterRuler®NailfitPro
PriceFreeFree
Rating4.3 (35K ratings) — better1.0 (2 ratings)
Positive reviews21.9% of reviews—
Number of ratings35K — better2
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size22 MB54 MB
Age rating4+12+
DeveloperTue Nguyen MinhPamper N Style Essential Beauty, LLC

Customer experience

Ruler®

All ratings35,109 ratings
Positive82.9%
Neutral4.0%
Negative13.1%
Written reviews576 reviews
Positive21.9%
Neutral2.8%
Negative75.3%

NailfitPro

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Ruler®

Reported bugs

2 issues
  • Inconsistent measurements
  • Compatibility issues with newer devices

Requested features

3 requests
  • Ability to switch between metric and imperial units without paying
  • Improved accuracy for larger measurements
  • Removal of time limits on free usage

NailfitPro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Ruler®

Subscriptions1
  • Ruler Pro (Weekly)3 Days trial$1.997 Days
One-time1
  • Pro Features$1.99
4 purchases

NailfitPro

Subscriptions4
  • Monthly Plan$6.991 Month
  • Three Months Plan$35.003 Months
  • Six Months Plan$70.006 Months
Show 1 more
  • Yearly Plan$80.001 Year

Questions

Is Ruler® free?
Ruler® is free to download, with in-app purchases available.
Is NailfitPro free?
NailfitPro is free to download, with in-app purchases available.
Which has better reviews, Ruler® or NailfitPro?
Ruler® is rated higher. Ruler® averages 4.3 out of 5 from 35K ratings, while NailfitPro averages 1.0 from 2 ratings.
Do Ruler® or NailfitPro have ads?
Neither Ruler® nor NailfitPro shows ads.
Which is updated more often, Ruler® or NailfitPro?
Ruler® ships an update every 2 months, and NailfitPro every 9 days. Most recently, Ruler® was updated on October 27, 2026 and NailfitPro on October 7, 2026.

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