GymBook ・ Strength Training vs GAINSFIRE Workout Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GymBook ・ Strength Training
Create, log, and analyze your gym workouts with this comprehensive fitness app. It offers custom exercise creation, detailed logging, and insightful performance analytics with interactive graphs. Track progress, sync data, and time your rests efficiently.
- Create custom workouts and exercises
- Log sets, weight, and reps
- Track workout progress with graphs
- Adjustable rest timer
- Sync data with Health app and Strava
- Body measurement tracking
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Here is GymBook, your fitness app to efficiently create, log and analyze your workouts at the gym - all in a beautiful and minimalist user interface. MANAGE YOUR WORKOUTS • Create your workout with your own exercises or choose from the 50+ simple exercises with animated images and visualizations of the affected primary and secondary muscle groups • Group and sort your exercises within a workout • Define the sets, weight and reps you want to perform for each exercise • Define different settings for your sets of an exercise (e.g. for warm up sets or pyramid training) • Archive workouts you don't actively use and keep them for statistics or for later use MANAGE YOUR EXERCISES • Edit the preloaded exercises • Create your own exercises (cardio and stretching exercises also supported) • Assign a region, primary and secondary muscle groups, equipment and write down notes for your exercises • Add a photo to your exercises WORK OUT! • Fast logging and tracking of your workout • Log your workout on your wrist with GymBook for Apple Watch • Extend your logs with notes to add additional information • Immediately see how you did last time • Use the pre-filled picker views for fast logging and Quick-Log for super fast logging • Quickly access logs from within a workout, including the graphical statistics • Change the workout date (if you want to log previous workouts) • Immediately see your exercise statistics in a configurable, interactive line graph • Move automatically to the next exercise of your workout after saving a log (configurable) • The workout screen immediately shows a detailed overview about today's workout • The innovative "Workout Matrix" gives you always a detailed overview about your current workout • Live Activities show your current workout right on your Lock Screen or on your Dynamic Island • After completing a workout, a summary shows your performance as well as your heat map and lets you analyze your progress compared to last time • Completed workouts are saved to the Health app (with date, start time, end time, duration, name and optionally active calories and heart rate) and to Strava MORE... • Time your rests with the adjustable timer which also works when you set your device to sleep or close your app: you can configure your preferred timer duration, have a primary and a secondary timer (even specific to an exercise), choose between a classic or a graphical timer, have different timer sounds and more • Receive a detailed analysis of your performance thanks to the interactive line graphs, doughnut charts, and/or radar charts • Track your body measurements and analyze your progress in interactive line graphs: some body measurements (weight, height, body fat percentage and waist circumference) will also be synced with the Health app • Export your logs as XML and CSV file and export a backup as a database file • Synchronize your data with iCloud • Change the appearance of GymBook and choose from one of 9 great designs, each one available in both light and dark mode *Some special functions can be activated with GymBook Pro. SUPPORT: GymBook supports metric (kilograms, meters) and imperial (pounds, feet) system of units. NOTE: GymBook is developed by gym experts, for gym experts. Therefore it focuses on YOUR workouts and provides only example workouts for better orientation. TERMS OF USE: https://gymbookapp.com/terms.
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
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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
Screenshots
Verdict
The clearest difference is monetization model: GymBook ・ Strength Training at free with in-app purchases against GAINSFIRE Workout Tracker's subscription. GymBook ・ Strength Training also leads on ratings volume (2.4K vs 11) and rating (4.8 vs 4.5). GAINSFIRE Workout Tracker's advantage is iOS requirement (14.0 vs 16.4). 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. GymBook ・ Strength Training sells 13 in-app purchases, starting at $1.99 per month and GAINSFIRE Workout Tracker sells 7 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.
GymBook ・ Strength Training holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: GymBook ・ Strength Training has 2.4K ratings behind it against 11, so its average is the more settled of the two. Written reviews split almost evenly too, at 95% and 95% positive.
GymBook ・ Strength Training ships an update weekly, GAINSFIRE Workout Tracker every 3 weeks. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.
| Parameter | GymBook ・ Strength Training | GAINSFIRE Workout Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2.4K ratings) — better | 4.5 (11 ratings) |
| Positive reviews | 94.6% of reviews | 94.6% of reviews |
| Number of ratings | 2.4K — better | 11 |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 16.4 | 14.0 — better |
| Further details — not scored | ||
| Size | 393 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Appwise GmbH | Raoul Schrievers |
Customer experience
GymBook ・ Strength Training
GAINSFIRE Workout Tracker
Bugs and requests
GymBook ・ Strength Training
Reported bugs
2 issues- Occasional syncing issues with Apple Watch
- Workout data sometimes recorded on wrong day
Requested features
6 requests- Add ability to copy/duplicate workouts
- Implement calendar view for workout history
- Allow manual entry of weights/reps instead of scrolling
- Integrate body measurement tracking and progress graphs
- Add more pre-made workout templates and routines
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- Implement calisthenics and cardio exercise support
GAINSFIRE Workout Tracker
Not enough reviews yet to summarise bugs or requests.
In-app purchases
GymBook ・ Strength Training
- GymBook Pro · Monthly7 Days trial$1.991 Month
- GymBook Pro · Yearly14 Days trial$8.991 Year
- Timer+$3.99
- Themes$3.99
- Export$3.99
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- Assistant$3.99
- Cloud$3.99
- Bronze ・ Package$5.99
- +Exercises ・ Feature$5.99
- Silver ・ Package$6.99
- Gold ・ Package$12.99
- Platinum ・ Package$17.99
- GymBook Pro · Lifetime$22.99
GAINSFIRE Workout Tracker
- Your contribution matters$1.491 Month
- Tip the team$2.99
- A good push$4.99
- To infinity...$9.99
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- Professional S$44.99
- Professional M$79.99
- Professional L$129.99
Questions
Is GymBook ・ Strength Training free?
Is GAINSFIRE Workout Tracker free?
Which has better reviews, GymBook ・ Strength Training or GAINSFIRE Workout Tracker?
Do GymBook ・ Strength Training or GAINSFIRE Workout Tracker have ads?
Which is updated more often, GymBook ・ Strength Training or GAINSFIRE Workout Tracker?
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