Conversion Calculator Units

Name: Conversion Calculator Units
Rating: 4.7 (4929 reviews)
Author: RV AppStudios LLC

By: RV AppStudios LLC

Unit Conversion Calculator All

Features & Capabilities

Conversion Calculator Units is a fast, free universal unit converter for iPhone and iPad. It supports 12 categories and 140+ units, letting you quickly convert between length, area, temperature, data storage, and more with a clean, intuitive interface.

Key features include themes, drag-and-set positioning of units, a favorites list, enable/disable options, decimal digit control, and sharing results by email. It covers Area, Length, Energy, Volume, Weight, Power, Speed, Time, Number, Temperature, Data Storage, and Fuel Consumption for precise, on-the-go conversions.

User Growth & Download Statistics

App Education Programming Developer Tools

By:

RV AppStudios LLC

Rating:

4.70

(4,929) 7 new ratings

Version:

1.8 Last updated: 2026-01-01

Version code:

881087726

Creation date:

2013-11-07

Compatible devices:

Size:

36.67MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-04

Compare stats and ranking:

Ranking

# 26,416

Other rankings

#62 in calculator keyword 37 ▲ 17

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:

RV AppStudios LLC

Apple Apps Store

https://apps.apple.com/us/app/conversion-calculator-units/id727632233

Website:

http://www.rvappstudios.com

User Reviews

Users praise its clean, easy-to-use interface, broad range of conversions (metric, imperial, nautical), speed, and the ability to perform simple math during conversions. Many also value ad-free options or donations to support the app. Recurrent drawbacks include difficulties changing units, intrusive ads and misrepresented pricing, and some missing conversions (e.g., miles to kilometers). A few reviews note weak help pages. Overall, the app is highly useful but reliability and pricing issues limit its appeal.

Pros

Easy to use with a clean, intuitive interface.
Wide range of conversions across metric, imperial, and specialized units (e.g., nautical).
Can perform simple math while converting.
Fast, responsive performance.
Ad-free option or donation-supported pricing.

Cons

Difficulties changing units or reliability issues (app can be stuck or unresponsive).
Intrusive ads and misrepresented pricing/IAP charges.
Missing conversions (e.g., miles to kilometers).
Weak or unhelpful help/documentation when needed.

Recent reviews

Can’t change from volume to distance or anything. Stuck on volume conversions.

by 1K*****, 2026-03-16

This is a great conversation app. You can access the measurements you want by side swiping and then create a list of favorites (your preferred conversions ) for future use by tapping the + icon. So happy I got this.