GAINSFIRE Workout Tracker vs StrengthLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GAINSFIRE Workout Tracker
Log your weightlifting progress with this intuitive workout tracker. Easily record sets, weights, and routines, compare performance over time, and analyze your gains. Customize exercises and share plans with others.
- Create custom workout routines
- Add exercises from catalog or custom
- Log sets, weights, and reps
- Compare performance with past workouts
- Track body measurements
- Share workout plans
- Customizable rest timers
Read full descriptionHide full description
The GAINSFIRE workout tracker is your way to go if you are looking for a simple, fast & easy to use workout logger to record your personal development during weight training at the gym. With GAINSFIRE you can easily track your sets, weights, workouts and your overall progress. Create custom training routines, add your own exercises or exercises from our catalog and start your workout. GAINSFIRE logs your performance just like a pen and paper workout diary. The focus of GAINSFIRE is to quickly and efficiently record your performance and physical fitness. This includes the comparison of the current workout with past workouts in simple to understand statistics. We deliberately refrain from explaining the correct execution of individual exercises. A professional trainer at your gym or a personal trainer does that way better than any app. Highlights of the GAINSFIRE workout diary: • Create your own workout routine (or multiple ones). • Add exercises from our extensive catalog • Define your own exercises and use them in your plans • Get summaries after each training session • Compare your performance with previous workouts • Analyze your increase in weights or repetitions • Add notes and your own comments to each exercise • Define individual rest times for sets and exercises with customizable timers • Archive workout routines for later use • Share workout plans and statistics with your personal trainer or friends • Messaging function for trainers and clients • Direct analysis of each completed exercise • Track body weight, body fat and muscle mass as well as body circumferences • Automatic backup of your training data • Use on multiple devices A free one-time registration with your email address and a password of your choice is required for use. SUBSCRIPTION This app includes a voluntary monthly subscription with no trial period. Payment is made monthly through your iTunes account at the time of purchase. Subscription will automatically renew for one month unless you cancel in the App Store at least 24 hours prior to expiration. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Your account will be charged for renewal within 24 hours prior to expiration. This will include the cost of the renewal. Terms and conditions and privacy policy apply. Terms of use: https://www.gainsfire.app/agb-app.html Privacy policy: https://www.gainsfire.app/datenschutz-app.html
StrengthLog
This app helps serious trainers plan workouts, log sets, and track progress. It offers a vast exercise library, custom routine building, and social features to challenge friends. The free version is generous with unlimited logging and no ads.
- Unlimited workout logging
- 600+ exercises with videos
- Custom routine building
- Progress tracking and statistics
- Social challenges with friends
- Rest timer and plate calculator
Read full descriptionHide 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.
Screenshots
Verdict
The clearest difference is monetization model: StrengthLog at freemium against GAINSFIRE Workout Tracker's subscription. StrengthLog also leads on rating (4.9 vs 4.5) and ratings volume (3.7K vs 11). On price, review sentiment, 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
Both are free to download. GAINSFIRE Workout Tracker sells 7 in-app purchases, starting at $1.49 per month and StrengthLog sells 3 in-app purchases, starting at $16.90 per month. Whichever you choose, the download price is not the number that matters.
StrengthLog holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: StrengthLog has 3.7K ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 95% of GAINSFIRE Workout Tracker's written reviews are positive against 88% of StrengthLog's, so the app with the better star average is not the one people write more warmly about.
GAINSFIRE Workout Tracker ships an update every 3 weeks, StrengthLog weekly. Both last shipped on November 2, 2026.
| Parameter | GAINSFIRE Workout Tracker | StrengthLog |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (11 ratings) | 4.9 (3.7K ratings) — better |
| Positive reviews | 94.6% of reviews — better | 88.1% of reviews |
| Number of ratings | 11 | 3.7K — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Freemium — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 60 MB | 158 MB |
| Age rating | 4+ | 12+ |
| Developer | Raoul Schrievers | Styrkelabbet AB |
Customer experience
GAINSFIRE Workout Tracker
StrengthLog
Bugs and requests
GAINSFIRE Workout Tracker
Not enough reviews yet to summarise bugs or 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
In-app purchases
GAINSFIRE Workout Tracker
- Your contribution matters$1.491 Month
- Tip the team$2.99
- A good push$4.99
- To infinity...$9.99
Show 3 moreShow fewer
- Professional S$44.99
- Professional M$79.99
- Professional L$129.99
StrengthLog
- 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
Questions
Is GAINSFIRE Workout Tracker free?
Is StrengthLog free?
Which has better reviews, GAINSFIRE Workout Tracker or StrengthLog?
Do GAINSFIRE Workout Tracker or StrengthLog have ads?
Which is updated more often, GAINSFIRE Workout Tracker or StrengthLog?
Other comparisons















