Best Base Conversion Apps

245+ iOS apps curated and reviewed

3.7 avg rating
19 free apps
Updated September 2026

Finding the right base conversion apps can be overwhelming with so many options. We've analyzed 245+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Base Conversion Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Base Conversion AI CalculatorBase Conversion AI CalculatorFreeYesYesJul 2026
2Octo: Learn Base ConversionOcto: Learn Base ConversionFree3.0★ (2)NoYesMay 2026
3Currency Converter Pro with Geo-based conversionCurrency Converter Pro with Geo-based conversionFreeNoNoAug 2026
4Base converter: dec, hex, binBase converter: dec, hex, binFreeNoNoMay 2026
5Base - Base ConverterBase - Base Converter$0.99NoNoJun 2026
6Chane Base system,2-95Chane Base system,2-95FreeNoNoAug 2026
7BaseConverter ApplicationBaseConverter ApplicationFree1.0★ (1)NoNoMay 2026
8Base Converter.Base Converter.FreeYesNoMay 2026

Top Picks for Base Conversion

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FAQ about Base Conversion

Are there free base conversion apps for iPhone?
Yes — 19 of the top base conversion apps we rank are free to download, including Base Conversion AI Calculator and Octo: Learn Base Conversion.
Base Conversion AI Calculator shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 245+ base conversion apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

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