StrengthLog review

StrengthLog calls itself the most generous workout tracker, and its free list backs that up. The free version logs unlimited workouts with no ads, includes 600+ strength, cardio and mobility exercises with instructions and videos, and lets you create unlimited custom exercises and build your own routines and programs with linear progression. You can follow popular workouts and programs, plan sessions in a calendar, track PRs, volume and other statistics, and compare yourself with other lifters through Strength Levels. Practical gym tools are free too: a rest timer, a plate calculator, 1RM estimates and suggested PR warm-ups. Premium adds the complete program library for strength, bodybuilding, powerlifting and sports, double and triple progression, muscle heat maps and RPE and RIR logging. On the US App Store, Premium is $16.90 a month, $37.90 for 3 months or $109.00 a year, which is more than Hevy Pro or Strong PRO. Most people can train for free indefinitely.

Who it is for

lifters who want unlimited free logging and routines

Price

Free plan with no ads; Premium $109.00 per year (about $9.08 per month), $37.90 for 3 months or $16.90 monthly on the US App Store.

StrengthLog Premium - 1 month $16.90 StrengthLog Premium - 3 months $37.90 StrengthLog Premium - 1 year $109.00
Quoted from the vendor pricing page on November 11, 2026.

Key features

• Unlimited workout logging in kg or lbs
• 600+ strength, cardio and mobility exercises with instructions and videos
• Unlimited custom exercises, routines and programs with linear progression
• Training calendar, PRs, statistics and Strength Levels comparisons
• Rest timer, plate calculator, 1RM estimates and PR warm-up suggestions

Strengths and weaknesses

• Strength: Free tier includes unlimited routines, which Strong caps at 3
• Strength: No ads in the free version
• Strength: Apps for iPhone, iPad and Apple Watch
• Weakness: The full program library and double and triple progression need Premium
• Weakness: Premium at $109.00 a year is the priciest upgrade here
• Weakness: Smaller exercise library than JEFIT's 1,400+

Key facts

• Free plan: Yes, unlimited logging with no ads
• Paid tier: Premium: $16.90 a month, $37.90 for 3 months, $109.00 a year (US App Store)
• Exercises: 600+
• Devices: iPhone, iPad, Apple Watch

Where it ranks

StrengthLog is No. 6 in our Best Free Workout Apps verdict.