Comparison

Ruler+ Utility vs iRuler Plus

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

Head to head
About

Ruler+ Utility

Transform your smartphone into a versatile measuring tool. Instantly measure the length of objects using your phone's screen, with options for fixed or scroll modes. Save your measurements and choose between centimeters or inches for precise results.

Highlights
  • Smartphone ruler
  • Fixed and scroll measurement modes
  • Save measurements
  • Centimeter and inch support
  • Fine-tune scale
  • Intuitive interface
Features
Read full description

This app transforms your smartphone into a handy ruler. Whenever you’re curious about the length of something, you can measure it instantly with just your smartphone! From a pencil on your desk to the thickness of a book, 'Ruler' is perfect for quickly checking lengths. Without any complex explanations or difficult features, just open the app and measure according to the scale. Its intuitive interface allows anyone to measure quickly and accurately. Measurement methods: 1) Fixed Ruler: Place the object you want to measure on your smartphone, touch the screen with your finger, and move it to the end of the object to measure its length. 2) Scroll Ruler: Use this method to measure objects longer than your smartphone. Place your smartphone next to the object, hold it with your thumb and middle finger, touch the screen with your index finger, and move the phone gradually to measure the length. Main Features: - Easily save the measurements you take - Measure in both centimeters (cm) and inches (inch) - Fine-tune the scale for more precise measurements - Choose between fixed and scroll modes depending on your needs Never worry about not having a ruler again. With 'Ruler', you can measure anything conveniently at any time. Experience smart measurement now!

About

iRuler Plus

Measure lengths in centimeters or inches with this virtual ruler app. It offers a user-friendly interface with customizable color themes and styles. Easily measure small objects or long items up to 120 cm.

Highlights
  • Measure in cm or inches
  • Up to 120 cm scroll ruler
  • Measure small objects with stick ruler
  • Multiple ruler themes and colors
  • Easy to use interface
Features
Read full description

iRuler Plus is a Free application that helps you measure length in cm or inches. This app is easy to use and has a beautiful design with so many colors and styles. How to use it? 1. Place your iPhone alongside the object. 2. Move the phone while touching the screen. Key feature: - Very long scroll ruler, up to 120 cm in length. - Measure small object like a coin,... using stick ruler with 2 slider - Many ruler themes with beautiful color, we'll add more themes in the next version

Screenshots

Ruler+ Utility4 screens
iRuler Plus4 screens

Verdict

The call

The clearest difference is review sentiment: Ruler+ Utility at 47% against iRuler Plus's 0%. Ruler+ Utility also leads on rating (3.0 vs 1.7). iRuler Plus's advantage is ratings volume (15 vs 2) and iOS requirement (9.0 vs 13.0). On price, update cadence, ads and in-app purchases 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+ Utility sells 1 one-off in-app purchase and iRuler Plus sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Ruler+ Utility holds the better App Store score, 3.0 against 1.7. That said, the two scores are not equally well evidenced: iRuler Plus has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 47% of Ruler+ Utility's written reviews are positive against 0% of iRuler Plus's.

UpkeepUpdate frequency

Ruler+ Utility ships an update every 40 months, iRuler Plus every 52 months. The most recent releases landed on October 6, 2026 and September 26, 2026 respectively.

Scorecard4 real differences · 6 level
Ruler+ Utility versus iRuler Plus: the parameters behind the verdict, then further details
ParameterRuler+ UtilityiRuler Plus
PriceFreeFree
Rating3.0 (2 ratings) — better1.7 (15 ratings)
Positive reviews46.7% of reviews — better0.0% of reviews
Number of ratings215 — better
Update frequencyEvery 40 months — betterEvery 52 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.09.0 — better
Further details — not scored
Size24 MB11 MB
Age rating4+4+
DeveloperKyungjin LeeCONG DUC TRAN

Customer experience

Ruler+ Utility

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews30 reviews
Positive46.7%
Neutral3.3%
Negative50.0%

iRuler Plus

All ratings15 ratings
Positive13.3%
Neutral6.7%
Negative80.0%
Written reviews11 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

Ruler+ Utility

One-time1
  • Remove Ads$1.99
1 purchases

iRuler Plus

One-time1
  • iRuler Premium$1.99

Questions

Is Ruler+ Utility free?
Ruler+ Utility is free to download, with in-app purchases available.
Is iRuler Plus free?
iRuler Plus is free to download, with in-app purchases available.
Which has better reviews, Ruler+ Utility or iRuler Plus?
Ruler+ Utility is rated higher. Ruler+ Utility averages 3.0 out of 5 from 2 ratings, while iRuler Plus averages 1.7 from 15 ratings.
Do Ruler+ Utility or iRuler Plus have ads?
Both Ruler+ Utility and iRuler Plus show ads.
Which is updated more often, Ruler+ Utility or iRuler Plus?
Ruler+ Utility ships an update every 40 months, and iRuler Plus every 52 months. Most recently, Ruler+ Utility was updated on October 6, 2026 and iRuler Plus on September 26, 2026.

Other comparisons