Best Functional Training App

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

Looking for free functional training app? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Functional Training App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Kettlebell Functional TrainingKettlebell Functional TrainingFree4.8★ (248)NoYesSep 2026
2FLO Functional TrainingFLO Functional TrainingFree5.0★ (16)NoNoSep 2026
3Fitivity Functional TrainingFitivity Functional TrainingFree—YesYesSep 2026
4SmartWOD Workout GeneratorSmartWOD Workout GeneratorFree4.9★ (4.8K)YesYesSep 2026
5Meihem Functional TrainingMeihem Functional TrainingFree—NoNoSep 2026
6Functional Training WorkoutsFunctional Training WorkoutsFree—YesNoMay 2026
7Shift - Functional TrainingShift - Functional TrainingFree—NoNoMay 2026
8Keelo - Strength HIIT WorkoutsKeelo - Strength HIIT WorkoutsFree4.8★ (6K)NoYesSep 2026

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FAQ about Functional Training App

What is the best functional training app for iPhone?
Kettlebell Functional Training tops our functional training app ranking as of September 2026, with a 4.8-star average from 248 App Store ratings, and it's free to download.
Yes — 20 of the top functional training app we rank are free to download, including Kettlebell Functional Training and FLO Functional Training.
Kettlebell Functional Training has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ functional training app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.