Comparison

StrengthLog vs GainsLog

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

StrengthLog

This app helps users plan and track their strength training progress with a vast exercise library and detailed analytics. It offers features for both beginners and experienced lifters, including social challenges and custom routine building. A generous free version is available, with an optional premium subscription for advanced tools.

Highlights
  • Unlimited workout logging
  • 600+ exercises with videos
  • Custom routine building
  • Progress tracking and analytics
  • Social challenges with friends
  • Rest timer and plate calculator
  • Body measurement tracking
Features
Read full description

THE WORLD’S MOST GENEROUS WORKOUT TRACKER StrengthLog is the workout tracker for people who take their training seriously, whether you’re just getting started or have been lifting for decades. Plan your training. Log every set. Track your progress. Follow proven training programs or build your own. Compare your strength with other lifters. Set goals, build streaks, and challenge your friends. And unlike many workout apps, StrengthLog gives you everything you need to train effectively for free. Unlimited workout logging. No ads. No trial that suddenly locks you out. 100% gains, 0% ads. BUILT FOR LIFTERS, BY LIFTERS StrengthLog has been developed together with hundreds of thousands of lifters, from beginners to competitive strength athletes. Our library contains 600+ strength, cardio, and mobility exercises with instructions and videos. You can also create your own exercises. Log as you train or plan ahead with our calendar. Follow a ready-made training program, build your own, or simply decide what to do when you get to the gym. Your training history, PRs, statistics, and Strength Levels make it easy to see where you’ve been and where you’re going. TRAIN TOGETHER Connect with friends and make your training a little more social. See when your friends train, celebrate their progress, compare PRs and Strength Levels, and create or join challenges together. Challenge each other to train more often, do more reps, or reach whatever ridiculous goal you can come up with. You choose who you connect with, and your full training log stays private. FREE FEATURES • Log unlimited workouts, forever. • Support for both kg and lbs. • 600+ exercises with instructions and videos. • Create unlimited custom exercises. • Follow popular workouts and training programs. • Build your own routines and programs with linear progression. • Plan workouts and programs in your training calendar. • Track PRs and exercise history. • Compare your strength with other lifters using Strength Levels. • Track training volume, workouts, and other statistics. • Create training goals and streaks. • Complete our monthly challenges. • Connect with friends and challenge each other. • Use our rest timer and plate calculator. • Estimate your 1RM and get suggested PR warm-ups. • Track body measurements and progress pictures. • Connect with Apple Health. GO PREMIUM StrengthLog Premium unlocks our most advanced tools while supporting the continued development of the app. Premium includes: • Build unlimited training routines and programs with double and triple progression. • Our complete library of training programs for strength, bodybuilding, powerlifting, powerbuilding, sports, and more. • Advanced statistics for your training, muscle groups, and exercises. • Muscle heat maps showing what you’ve trained over any period. • Customizable favorite graphs. • Advanced logging with RPE, Reps in Reserve, % of 1RM, and quick set stats. • More tools for analyzing and planning your training. • Unlimited goals and streaks. • Connect your AI assistant using our MCP integration. See the app for supported assistants. Whether you want a simple workout log or enough training data to disappear down a statistical rabbit hole for an entire evening, StrengthLog has you covered. Have an idea, found a bug, or just want to tell us what you think? Contact us at app@strengthlog.com. SUBSCRIPTIONS StrengthLog Premium is an automatically renewing subscription. • Choose between 1, 3, and 12 months. • Your App Store account will be charged upon purchase and your subscription will renew automatically unless canceled at least 24 hours before the end of the current period. • You can manage or turn off auto-renewal in your App Store account settings. APPLE HEALTH With your permission, StrengthLog can read relevant data from Apple Health and share your completed workouts with it. You control what data StrengthLog can read or write through your Apple Health permissions.

About

GainsLog

This app provides a structured workout system to help users build muscle and strength. It creates personalized training programs, tracks progress with easy logging, and offers adaptive weight targets to ensure consistent improvement. Focus on lifting while the app handles planning and accountability.

Highlights
  • Guided program builder
  • Personalized workout plans
  • Progress tracking
  • Set, rep, and PR logging
  • Adaptive weight targets
  • Momentum tracking and session streaks
Features
Read full description

You work out. But does it show? GainsLog gives you a proven system to build a physique people notice. No guesswork, no research, no planning. You show up, put in the work, and follow the program. We take care of everything else. Built for lifters who want to look like they lift, without wasting months on the wrong exercises or random routines. GainsLog picks the program, sets the targets, and tracks your progress so you can focus on one thing: lifting. WHY GAINSLOG? - You show up, we handle the rest: A guided program builder creates your plan based on your schedule, experience, and goals. - Progress you can actually see: Strength moves faster than muscle. GainsLog makes every improvement visible so you feel it working from week one. - Accountability built in: Momentum tracking, session streaks, and clear targets keep you consistent. WHAT YOU GET: - A personalized program with smart progression built in - Set, rep, and PR tracking that takes two taps - Adaptive weight targets that push you forward every session - 100+ exercises, prioritizing machines and movements that build an aesthetic physique It won't be long before your friends start asking you for advice. Terms of use: https://gainslog.com/legal#terms-of-use Privacy policy: https://gainslog.com/legal#privacy-policy

Screenshots

StrengthLog4 screens
GainsLog4 screens

Verdict

The call

The clearest difference is rating: StrengthLog at 4.9 against GainsLog's 4.3. StrengthLog also leads on ratings volume (3.7K vs 3) and iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. StrengthLog sells 3 in-app purchases, starting at $16.90 per month and GainsLog sells 6 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

StrengthLog holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: StrengthLog has 3.7K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

StrengthLog ships an update every 6 days, GainsLog every 11 days. The most recent releases landed on November 14, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level
StrengthLog versus GainsLog: the parameters behind the verdict, then further details
ParameterStrengthLogGainsLog
PriceFreeFree
Rating4.9 (3.7K ratings) — better4.3 (3 ratings)
Positive reviews88.1% of reviews—
Number of ratings3.7K — better3
Update frequencyEvery 6 days — betterEvery 11 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, Apple Watch
Requires iOS15.0 — better17.0
Further details — not scored
Size171 MB52 MB
Age rating12+4+
DeveloperStyrkelabbet ABCARL MIKAEL OSSIAN HEMPEL

Customer experience

StrengthLog

All ratings3,749 ratings
Positive97.4%
Neutral1.4%
Negative1.2%
Written reviews395 reviews
Positive88.1%
Neutral4.3%
Negative7.6%

GainsLog

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%

Bugs and requests

StrengthLog

Reported bugs

3 issues
  • Disappearing workout data
  • Inability to clear/reset workout history
  • Inconsistent behavior when planning workouts for the same day

Requested features

4 requests
  • Ability to save and edit custom workout plans
  • Seamless integration with Apple Health
  • Community features like challenges and leaderboards
  • More personalized workout recommendations

GainsLog

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

StrengthLog

Subscriptions3
  • StrengthLog Premium - 1 month14 Days trial$16.901 Month
  • StrengthLog Premium - 3 months14 Days trial$37.903 Months
  • StrengthLog Premium - 1 year14 Days trial$109.001 Year
6 purchases

GainsLog

Subscriptions5
  • GainsLog Premium Weekly14 Days trial$5.997 Days
  • Gains Premium14 Days trial$14.991 Month
  • GainsLog Premium Yearly Offer$29.991 Year
Show 2 more
  • GainsLog Pro Yearly Offer$39.991 Year
  • Gains Premium$49.991 Year
One-time1
  • GainsLog Premium Lifetime$79.99

Questions

Is StrengthLog free?
StrengthLog is free to download, with in-app purchases available.
Is GainsLog free?
GainsLog is free to download, with in-app purchases available.
Which has better reviews, StrengthLog or GainsLog?
StrengthLog is rated higher. StrengthLog averages 4.9 out of 5 from 3.7K ratings, while GainsLog averages 4.3 from 3 ratings.
Do StrengthLog or GainsLog have ads?
Neither StrengthLog nor GainsLog shows ads.
Which is updated more often, StrengthLog or GainsLog?
StrengthLog ships an update every 6 days, and GainsLog every 11 days. Most recently, StrengthLog was updated on November 14, 2026 and GainsLog on November 8, 2026.

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