Best Conversion Weight Apps

249+ iOS apps curated and reviewed

4.2 avg rating
14 free apps
Updated November 2026

If you already know Weight Converter for lb,kg,g, this is the deeper bench. 249+ conversion weight apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.

Compare top Conversion Weight Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Weight Converter for lb,kg,gWeight Converter for lb,kg,gFree3.8★ (9)YesNoOct 2026
2Unit Converter - Best Unit AppUnit Converter - Best Unit AppFree4.8★ (200K)YesYesNov 2026
3Convert Any Unit LiteConvert Any Unit LiteFree4.7★ (48K)YesNoNov 2026
4Weight & Mass Unit ConverterWeight & Mass Unit ConverterFree—NoNoNov 2026
5Kg Lbs ConverterKg Lbs ConverterFree—YesNoMay 2026
6Weight Converter ProWeight Converter ProFree5.0★ (7)NoYesSep 2026
7Weight Converter PlusWeight Converter PlusFree—YesNoMay 2026
8Pounds to kilograms and kg to lb weight converterPounds to kilograms and kg to lb weight converter$2.993.0★ (2)NoNoSep 2026

Top Picks for Conversion Weight

Unit Converter - Best Unit App#2

Unit Converter - Best Unit App by Alan Mrvica

Convert All Units and Currency
Strong Contender
✈️ Travel
4.8😊(200K ratings)
FreeAdsIn-App Purchases
Unit Converter - Best Unit App screenshot 1
Unit Converter - Best Unit App screenshot 2
Unit Converter - Best Unit App screenshot 3
Unit Converter - Best Unit App screenshot 4
Unit Converter - Best Unit App screenshot 5
Unit Converter - Best Unit App screenshot 6

Easily convert between a vast array of units and currencies with live exchange rates. This app offers a simple, intuitive interface for over 20 categories, making it ideal for everyday tasks and travel.

What We Love

  • 🚀 Easy to use
  • 👍 Comprehensive conversions
  • 💡 Useful for travel and cooking
  • 🚀 Quick and efficient
  • 👍 Intuitive interface

Room to Improve

  • 🐛 Limited character input
  • 🐛 Difficulty with negative numbers
  • 💡 Lack of ability to quickly switch between conversions
  • 💰 Pro version not worth the cost
Convert Any Unit Lite#3

Convert Any Unit Lite by Cider Software LLC

Units & Currency Converter
Worth Considering
✈️ Travel
4.7😊(48K ratings)
FreeAds
Convert Any Unit Lite screenshot 1
Convert Any Unit Lite screenshot 2
Convert Any Unit Lite screenshot 3
Convert Any Unit Lite screenshot 4
Convert Any Unit Lite screenshot 5

Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive unit conversions
  • 💡 Allows custom unit creation
  • 🔧 Useful for cooking, travel, and work
  • 🔍 Intuitive and straightforward interface

Room to Improve

  • 🔍 Too many unit options can be overwhelming
  • 🔍 Ads can be intrusive and disrupt usage
  • 🐛 Occasional bugs and freezing issues
  • 🔋 High ad frequency drains battery quickly

More Conversion Weight apps to explore

FAQ about Conversion Weight

What are the best conversion weight apps for iPhone?
Weight Converter for lb,kg,g tops our conversion weight apps ranking as of November 2026, with a 3.8-star average from 9 App Store ratings, and it's free to download.
Yes — 14 of the top conversion weight apps we rank are free to download, including Weight Converter for lb,kg,g and Unit Converter - Best Unit App.
Weight Converter for lb,kg,g shows ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 249+ conversion weight apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.