Ruler+ Utility vs iRuler Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Smartphone ruler
- Fixed and scroll measurement modes
- Save measurements
- Centimeter and inch support
- Fine-tune scale
- Intuitive interface
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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!
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.
- 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
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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
Verdict
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
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.
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.
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.
| Parameter | Ruler+ Utility | iRuler Plus |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 1.7 (15 ratings) |
| Positive reviews | 46.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 | 15 — better |
| Update frequency | Every 40 months — better | Every 52 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Kyungjin Lee | CONG DUC TRAN |
Customer experience
Ruler+ Utility
iRuler Plus
In-app purchases
Ruler+ Utility
- Remove Ads$1.99
iRuler Plus
- iRuler Premium$1.99







