Comparison

StrengthLog vs PlotGainz

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

Head to head
About

StrengthLog

Track your workouts, analyze progress, and discover proven strength training programs. Log unlimited workouts, access a vast exercise library, and set goals. Upgrade for advanced statistics and premium programs.

Highlights
  • Unlimited workout logging
  • Extensive exercise library with video instructions
  • Proven strength training programs
  • Progress analysis and statistics
  • Goal setting and streak tracking
  • Plate calculator and rest timer
  • Apple Health integration
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 account to ChatGPT or Claude using our MCP integration. 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

PlotGainz

This app helps users track their fitness progress by logging sets, reps, and weight. It features intuitive charts to visualize strength gains, a smart rest timer, and customizable exercise tracking. Unlock advanced features like a dark theme and ad-free experience with a Pro subscription.

Highlights
  • Track sets, reps, and weight
  • Visualize strength gains with charts
  • Smart rest timer with background support
  • Customizable exercises
  • Workout consistency heatmaps
  • Light and Dark mode support
Read full description

Take your fitness journey to the next level with PlotGainz. Whether you're a beginner or a seasoned pro, PlotGainz helps you track every set, rep, and pound to ensure you're constantly improving. MASTER PROGRESSIVE OVERLOAD See exactly how you're improving over time. Track max weight, total volume, and lbs/rep to ensure you're always pushing harder. Our intuitive charts and stats make it easy to visualize your strength gains. SLEEK & POWERFUL DESIGN A beautiful, modern interface that adapts to your style with full Light and Dark mode support. Designed for speed and ease of use in the gym, so you can focus on your workout, not your phone. SMART REST TIMER Never lose track of your rest periods. The built-in timer features a unique heartbeat animation and keeps you on pace, even when the app is in the background. COMPREHENSIVE TRACKING Custom Exercises: Create and customize your own exercises to fit your routine. Detailed Metrics: Track weight, reps, duration, distance, calories, and more. Session Management: Plan your workouts and track today's session with ease. VISUALIZE YOUR CONSISTENCY Stay motivated with interactive charts and activity heatmaps that show your workout consistency at a glance. PLOTGAINZ PRO Unlock the full potential of PlotGainz with a Pro subscription: Exclusive sleek Dark Theme Ad-free experience Support future development Download PlotGainz today and start plotting your gains!

Screenshots

StrengthLog4 screens
PlotGainz4 screens

Verdict

The call

The clearest difference is ratings volume: StrengthLog at 3.7K against PlotGainz's 3. StrengthLog also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.6). PlotGainz's advantage is review sentiment (100% vs 88%). On price, rating, update cadence and ads 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 PlotGainz sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for StrengthLog against 5.0 for PlotGainz. 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. Written reviews are what separate them: 88% of StrengthLog's written reviews are positive against 100% of PlotGainz's.

UpkeepUpdate frequency

StrengthLog ships an update every 6 days, PlotGainz every 10 days. The most recent releases landed on October 22, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 6 level
StrengthLog versus PlotGainz: the parameters behind the verdict, then further details
ParameterStrengthLogPlotGainz
PriceFreeFree
Rating4.9 (3.7K ratings)5.0 (3 ratings) — better
Positive reviews88.0% of reviews100.0% of reviews — better
Number of ratings3.7K — better3
Update frequencyEvery 6 days — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size158 MB2 MB
Age rating12+4+
DeveloperStyrkelabbet ABJohn Pavlovich Korchemniy

Customer experience

StrengthLog

All ratings3,695 ratings
Positive97.5%
Neutral1.3%
Negative1.2%
Written reviews393 reviews
Positive88.0%
Neutral4.3%
Negative7.6%

PlotGainz

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
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

PlotGainz

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
2 purchases

PlotGainz

Subscriptions2
  • Monthly$3.991 Month
  • Yearly$24.991 Year

Questions

Is StrengthLog free?
StrengthLog is free to download, with in-app purchases available.
Is PlotGainz free?
PlotGainz is free to download, with in-app purchases available.
Which has better reviews, StrengthLog or PlotGainz?
PlotGainz is rated higher. StrengthLog averages 4.9 out of 5 from 3.7K ratings, while PlotGainz averages 5.0 from 3 ratings.
Do StrengthLog or PlotGainz have ads?
Neither StrengthLog nor PlotGainz shows ads.
Which is updated more often, StrengthLog or PlotGainz?
StrengthLog ships an update every 6 days, and PlotGainz every 10 days. Most recently, StrengthLog was updated on October 22, 2026 and PlotGainz on October 1, 2026.

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