Ruler - Accurate Ruler

祥祎刘 Productivity iPhoneiPadiPod touch

Ruler - Accurate Ruler is a free Productivity app for iPhone and iPad by 祥祎刘. Rated 2.7/5 from 40 ratings. Requires iOS 15.6. Updated April 8, 2025.

Rating: 2.7; 40 ratings
Price: Free; on the App Store
Size: 4 MB; Age 4+
Updated: Apr 8; 2025 · v7.0

Download on theApp Store See alternatives

Screenshots

About Ruler - Accurate Ruler

You may already noticed that most of ruler apps are actually wrong. Accurate Ruler renders according to screen width spec of the device that your are currently using. So It is accurate. Already tested in following devices including: iPhone X, XR, XS, Max All sizes of iPad 2019 iPhone 4 iPhone 4s iPhone 5 iPhone 5s iPhone 5c iPhone 6 iPhone 6 plus iPhone 6s iPhone 6s plus iPhone se iPhone 7 iPhone 7 plus iPad 2 iPad 3 iPad 4 iPad air iPad air 2 iPad mini iPad min 2 iPad min 3 iPad mini 4 iPad pro, iPod Touch 5/6 If your device is one of them, we insure it is accurate.

Ratings & reviews

2.7

40 ratings

5 ★ 28% 4 ★ 13% 3 ★ 8% 2 ★ 3% 1 ★ 50%

What’s new

Version 7.0 · Updated April 8, 2025

Bug fixes and performance improvements for iOS18

App privacy

The developer, 祥祎刘, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

Ruler - Accurate Ruler is a free Productivity app for iPhone, iPad and iPod touch, developed by 祥祎刘. It is rated 2.7 out of 5 from 40 ratings on the App Store, requires iOS 15.6 or later, is 4 MB to download and is available in 2 languages. It was first released on February 17, 2016 and last updated on April 8, 2025.

Category: Productivity
Rating: 2.7 / 5 (40 ratings)
Price: Free
Version: 7.0
Size: 4 MB
Requires: iOS 15.6 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English, Chinese
Age rating: 4+
Released: February 17, 2016
Last updated: April 8, 2025
Developer: 祥祎刘

View on the App Store

Build an app like Ruler - Accurate Ruler

Get a ready prompt for Claude Code, Cursor or Lovable: its features and business model, and what its users complain about, for an original app of your own.

Make the prompt →

Is this your app?

Give it a free website

Landing page, privacy policy and app-ads.txt, generated from your store listing.

Create it free

Alternatives to Ruler - Accurate Ruler

Looking for apps like Ruler - Accurate Ruler? Here are 6 similar apps on the App Store. The highest rated is Tape Measure Camera Ruler 3D (4.2/5), and all 6 are free to download.

Ruler - Accurate Ruler vs. alternatives
App	Rating	Price	Last updated	Compare
Ruler - Accurate Ruler	2.7 / 5 (40 ratings)	Free	April 8, 2025
RulerLevel	2.0 / 5 (1)	Free	Oct 10, 2025	Compare
100cm Ruler	4.0 / 5 (1)	Free	Oct 20, 2024	Compare
Ruler - Scale Ruler	3.7 / 5 (3)	Free	Mar 19, 2026	Compare
Screenshot Pixel Measure Tool	4.1 / 5 (29)	Free	Oct 14, 2026	Compare
Tape Measure Camera Ruler 3D	4.2 / 5 (774)	Free	Sep 18, 2026	Compare
Measuring Tape, Photo Ruler	4.2 / 5 (2,626)	Free	Oct 1, 2026	Compare

Compare Ruler - Accurate Ruler with the top alternatives: ratings, updates, ASO score and keyword gaps →