Best 531 Strength Workout Apps

247+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

Finding the right 531 strength workout apps can be overwhelming with so many options. We've analyzed 247+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top 531 Strength Workout Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1531 Strength Workout531 Strength WorkoutFree5.0★ (3)NoYesAug 2026
2531 Strength531 StrengthFree4.9★ (12K)YesYesOct 2026
35/3/1 Workout - Zen Labs5/3/1 Workout - Zen LabsFree4.6★ (213)NoYesSep 2026
45/3/1 Workout logger - 5315/3/1 Workout logger - 531Free4.8★ (3.2K)NoYesOct 2026
5Five/Three/One - 531 WorkoutsFive/Three/One - 531 WorkoutsFree4.9★ (1.2K)NoYesOct 2026
6Train531: 5/3/1 Strength CoachTrain531: 5/3/1 Strength CoachFree4.0★ (1)NoYesSep 2026
7Your 531 Strength TrainerYour 531 Strength TrainerFree—NoYesJul 2026
8KeyLifts - 531 Workout LogKeyLifts - 531 Workout LogFree4.8★ (835)NoYesOct 2026

Top Picks for 531 Strength Workout

531 Strength#2

531 Strength by Henrik Jachobsen

Keep focus on your lifts
Strong Contender
💪 Health & Fitness
4.9😊(12K ratings)
FreeAdsIn-App Purchases
531 Strength screenshot 1
531 Strength screenshot 2
531 Strength screenshot 3
531 Strength screenshot 4

This app simplifies tracking your progress on the 5/3/1 strength training program. It calculates and displays weights, reps, and sets based on your one-rep max, allowing you to easily plan and execute your workouts. Rounding options help match available gym plates.

What We Love

  • 🚀 Simple and efficient
  • 👍 Intuitive interface
  • 💪 Helps with strength gains
  • 🔧 Customizable features
  • ⏱️ Convenient timer
  • 📊 Tracking and progress logging

Room to Improve

  • 🔢 Inaccurate percentage calculations
  • 🗓️ Lack of ability to plan future workouts
  • 📋 Limited exercise tracking
  • 💰 Paid features not worth the cost
5/3/1 Workout - Zen Labs#3

5/3/1 Workout - Zen Labs by Zen Labs

531 Strength Training
Worth Considering
💪 Health & Fitness
4.6(213 ratings)
FreeIn-App Purchases
5/3/1 Workout - Zen Labs screenshot 1
5/3/1 Workout - Zen Labs screenshot 2
5/3/1 Workout - Zen Labs screenshot 3
5/3/1 Workout - Zen Labs screenshot 4
5/3/1 Workout - Zen Labs screenshot 5

This app simplifies strength training by automatically calculating and tracking progress for the 5/3/1 program. It focuses on key compound lifts and offers a guided approach for beginners and advanced users alike. The first two weeks are free to help you start building strength.

More 531 Strength Workout apps to explore

FAQ about 531 Strength Workout

What are the best 531 strength workout apps for iPhone?
531 Strength Workout tops our 531 strength workout apps ranking as of October 2026, with a 5.0-star average from 3 App Store ratings, and it's free to download.
Yes — 20 of the top 531 strength workout apps we rank are free to download, including 531 Strength Workout and 531 Strength.
531 Strength Workout has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 247+ 531 strength workout apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.