Comparison

Ruler+ Utility vs Camera Ruler ٞ

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

Camera Ruler ٞ

This utility app uses your phone's camera and augmented reality to take quick measurements of linear sizes, distances, angles, perimeters, and areas. It supports various units and allows you to save and share your measurements.

Highlights
  • AR measurements
  • Linear size measurement
  • Distance measurement
  • Angle measurement
  • Perimeter and area calculation
  • Save and share measurements
Features
Read full description

AR Measure helps you with quick everyday measurements around the house or office, similar to a tape measure using your mobile camera with augmented reality (AR) technology. With the Measure app, you can: 1) Measure linear sizes in cm, m, mm, inches, feet, yard. 2) Measure distance from device camera to a fixed point on the detected 3D plane. • Measure angle of corners on 3D planes. • Measure perimeter and area of the room • Measure size of 3D objects. • Calculate the length and enclosed area of the path as polygon. • Generates plan projection for drawn objects and exports it . • Save and share generated measurement Move your phone around the space to find flat surfaces such as a tabletop or the floor. Point and tap to start your measurement and adjust it accordingly. When finished, tap on measurements to get quick reference to unit conversion, copy, and delete functions. Measurements taken with this app are estimates.

Screenshots

Ruler+ Utility4 screens
Camera Ruler ٞ4 screens

Verdict

The call

The clearest difference is rating: Camera Ruler ٞ at 3.5 against Ruler+ Utility's 3.0. Camera Ruler ٞ also leads on in-app purchases (none vs 1) and update cadence (every 7 months vs every 40 months). On price, review sentiment, ads 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+ Utility sells 1 one-off in-app purchase. Camera Ruler ٞ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Camera Ruler ٞ holds the better App Store score, 3.5 against 3.0. That said, the two scores are not equally well evidenced: Camera Ruler ٞ has 11 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 50% of Camera Ruler ٞ's.

UpkeepUpdate frequency

Ruler+ Utility ships an update every 40 months, Camera Ruler ٞ every 7 months. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

Scorecard5 real differences · 5 level
Ruler+ Utility versus Camera Ruler ٞ: the parameters behind the verdict, then further details
ParameterRuler+ UtilityCamera Ruler ٞ
PriceFreeFree
Rating3.0 (2 ratings)3.5 (11 ratings) — better
Positive reviews46.7% of reviews50.0% of reviews — better
Number of ratings211 — better
Update frequencyEvery 40 monthsEvery 7 months — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size24 MB6 MB
Age rating4+4+
DeveloperKyungjin LeeUniCom Technology

Customer experience

Ruler+ Utility

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

Camera Ruler ٞ

All ratings11 ratings
Positive63.6%
Neutral9.1%
Negative27.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

1 purchases

Ruler+ Utility

One-time1
  • Remove Ads$1.99
None

Camera Ruler ٞ

No in-app purchases

Questions

Is Ruler+ Utility free?
Ruler+ Utility is free to download, with in-app purchases available.
Is Camera Ruler ٞ free?
Camera Ruler ٞ is free to download, with no in-app purchases.
Which has better reviews, Ruler+ Utility or Camera Ruler ٞ?
Camera Ruler ٞ is rated higher. Ruler+ Utility averages 3.0 out of 5 from 2 ratings, while Camera Ruler ٞ averages 3.5 from 11 ratings.
Do Ruler+ Utility or Camera Ruler ٞ have ads?
Both Ruler+ Utility and Camera Ruler ٞ show ads.
Which is updated more often, Ruler+ Utility or Camera Ruler ٞ?
Ruler+ Utility ships an update every 40 months, and Camera Ruler ٞ every 7 months. Most recently, Ruler+ Utility was updated on September 27, 2026 and Camera Ruler ٞ on September 29, 2026.

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