Unit Converter | Converter4U

Name: Unit Converter | Converter4U
Rating: 4.6 (194 reviews)
Author: VisTech.Projects LLC

By: VisTech.Projects LLC

Student Traveler Cook and DIY

Features & Capabilities

Convert units on the fly with the best all-in-one unit converter app. Seamlessly convert length, area, volume, energy, speed, temperature, and more, with instant results you can copy to the clipboard.

Enjoy customizable units, the ability to run multiple conversions at once, metric and imperial system switching, and a clean, ad-free experience—ideal for students, travelers, professionals, and DIY enthusiasts.

User Growth & Download Statistics

App Education Developer Tools Data

By:

VisTech.Projects LLC

Rating:

4.60

(194)

Version:

2.0.3 Last updated: 2023-10-19

Version code:

860762404

Creation date:

2013-03-25

Compatible devices:

Size:

51.05MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-04

Compare stats and ranking:

Ranking

# 115,668 ▲ 6

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:

VisTech.Projects LLC

Apple Apps Store

https://apps.apple.com/us/app/unit-converter-converter4u/id620969788

Website:

http://vistechprojects.com

User Reviews

Users praise the app for being easy to use, reliable, and fast, with real-world usefulness and responsive support. However, multiple reviews flag limited units, a cumbersome UI, and readability problems in different themes. Overall, it’s a handy free converter, but it could benefit from more units and UI polish.

Pros

Easy to use / intuitive interface
Reliable and does what it’s supposed to do
Fast conversions / quick results
Useful for real-world tasks (e.g., torque-related conversions)
Responsive developer support with timely fixes and improvements

Cons

Limited set of unit conversions / not comprehensive
Cumbersome UI / not space-efficient or visually streamlined
Readability issues across themes (text color visibility in white-on-white and dark-mode contrasts)

Recent reviews

Лучшее, бесплатное приложение!

by KZ*****, 2025-06-19

I tried to convert 104 oz to quarts, due to the measuring containers I have, but you don’t have quarts to choose. You don’t even have gallons to choose for volume. I have found this a huge error in your app.

by pc*****, 2024-02-07

I’m not a math genius, so I tried out this App. Any third Grader knows 36 inches equals 1.0 yards (not 0.99999999492 yards) and 36 inches equals 3.0 feet, not 2.99999998476 feet. Developer needs to fix ‘Precision’ and not ‘Rounding’. BTW I didn’t run tests on any other units, I only gave Imperial units a quick test.