Best Conversion Temperature Apps

233+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated November 2026

The best conversion temperature apps on iPhone average 4.5★ across 233+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.

Compare top Conversion Temperature Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Temperature Converter ∞Temperature Converter ∞Free4.4★ (33)YesNoNov 2026
2Temperature 3 Mode ConversionTemperature 3 Mode ConversionFree5.0★ (1)NoNoOct 2026
3Temperature ConverterTemperature ConverterFree4.8★ (6.3K)NoYesNov 2026
4Mila's Temperature ConverterMila's Temperature ConverterFree4.3★ (8)YesYesNov 2026
5Temperature Converter °C °F KTemperature Converter °C °F KFree5.0★ (4)NoNoNov 2026
6Simple Temperature ConverterSimple Temperature Converter$0.995.0★ (4)NoNoNov 2026
7My Unit ConversionMy Unit ConversionFree—NoNoMay 2026
8Temp Converter +Temp Converter +Free4.8★ (20)YesNoNov 2026

Top Picks for Conversion Temperature

Temperature Converter#3

Temperature Converter by Armchair Engineering

Celsius Fahrenheit Kelvin
Worth Considering
🔧 Utilities
4.8😊(6.3K ratings)
FreeIn-App Purchases
Temperature Converter screenshot 1
Temperature Converter screenshot 2
Temperature Converter screenshot 3
Temperature Converter screenshot 4
Temperature Converter screenshot 5

Easily convert temperatures between Celsius, Fahrenheit, and Kelvin with a clean and intuitive interface. This utility app offers quick and accurate conversions for everyday use. Ads are present but can be removed via a one-time purchase.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Accurate and fast conversions
  • 💡 Useful for international communication
  • 🚀 Excellent app for the job
  • 👍 Straightforward and effective

Room to Improve

  • 🔍 Needs more customization options
  • 💰 Too many ads
  • 🔍 Inaccurate temperature calculations

More Conversion Temperature apps to explore

FAQ about Conversion Temperature

What are the best conversion temperature apps for iPhone?
Temperature Converter ∞ tops our conversion temperature apps ranking as of November 2026, with a 4.4-star average from 33 App Store ratings, and it's free to download.
Yes — 17 of the top conversion temperature apps we rank are free to download, including Temperature Converter ∞ and Temperature 3 Mode Conversion.
Temperature Converter ∞ shows ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 233+ conversion temperature apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.