Rul3r Apple

Rul3r

Ruler, Altimeter and More
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Features & Capabilities

Rul3r turns your phone into a pocket measurement toolkit, giving you a dependable ruler whenever you need it.

In addition to the ruler, Rul3r includes protractor, plumb line, spirit level, elevation and location meters, a decibel meter, and an ordinal date converter for quick conversions.

User Growth & Download Statistics

App Developer Tools Education Design Data
By:
YOYASOFT LLC
Rating:
4.50
(911) 6 new ratings
Version:
1.21 Last updated: 2025-10-06
Version code:
878675411
Creation date:
2015-06-06
Compatible devices:
Size:
5.69MB
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-05
Compare stats and ranking:

Ranking

# 61,592 ▲ 258
Other rankings
#2 in rule keyword 9

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
YOYASOFT LLC
Apple Apps Store
https://apps.apple.com/us/app/rul3r/id997746189

User Reviews

Review highlights: Users praise accuracy and ease of use, especially for small measurements, making it handy for quick tasks. However, recurring issues include intrusive ads that obscure the ruler, inconsistent sizing/accuracy across devices (iPhone vs iPad and certain models), lack of calibration options leading to readings that seem off, and a limited maximum measurement length. Some users also desire longer ranges and better zoom.
Pros
  • Accurate measurements, especially for small measurements
  • Easy to use with a simple interface
  • Reliable/handy for small measurements
  • Includes additional measurement features (altimeter/elevation, decibel)
Cons
  • Ads are intrusive and cover numbers/controls
  • Inconsistent sizing/accuracy across devices (iPhone vs iPad; model-specific issues)
  • Lack of calibration options leading to readings that seem off
  • Limited maximum measurement length (around 4 inches)
Recent reviews
On my IPhone The indicated length is only about 80%of the actual length. There does not appear to be any way to calibrate and correct the error.
by Ti*****, 2026-03-29
It works well
by La*****, 2026-03-01
Wish the ruler zoom out:/
by La*****, 2026-02-23
View all user reviews ›

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