StrengthLog vs Gymnify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
Gymnify
Create personalized workout plans with a limitless exercise library. Add custom exercises, videos, and notes to track progress and achieve your fitness goals. Share plans instantly and collaborate with others.
- Limitless custom exercise library
- Attach videos and photos to exercises
- Track reps, weight, and time
- Calendar view for progress review
- Set and track training goals
- Share custom training plans
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PAPER BASED TRAINING PLANS ARE THE PAST Make each training truly your own, by creating custom exercises, on top of the ones already created for you. Add videos, notes, and more to transform your fitness game today. FEATURES: LIMITLESS EXERCISE LIBRARY Why settle for pre-defined exercises? With Gymnify, your exercise library is as expansive as your imagination. Add any exercise you can think of—complete with photos, your favorite YouTube tutorials, notes, sets, and targeted muscles. VISUAL MEMORY WITH MEDIA Forget written instructions. Attach YouTube videos and photos to any exercise to make remembering that intricate yoga pose or complex weightlifting routine easier than ever. TRACKING & CALENDAR All your data, beautifully laid out. Track repetitions, weight, and time, and review your progress on a user-friendly calendar. INSTANT SHARING Your custom training plans deserve an audience. Share your innovations easily via AirDrop or your favorite messenger apps. TRAINING GOALS Keep track of your training goals, for more focus and progress. Set a weekly commitment, like 3 trainings or 4 hours a week, and keep your streak going. GYMNIFY PRO Collaborate on training plans with your trainer, physio or friends, back up everything to your own iCloud, and create as many training plans as you like. A one-time purchase, no subscription. MOSTLY FREE TO USE We believe fitness should be accessible to everyone. That's why Gymnify is free to use, with up to 5 training plans. No overpriced subscriptions—just a world of fitness opportunities waiting for you. Start today and craft your fitness journey your way!
Screenshots
Verdict
The clearest difference is ratings volume: StrengthLog at 3.7K against Gymnify's 6. StrengthLog also leads on update cadence (weekly vs monthly) and rating (4.9 vs 4.7). Gymnify's advantage is review sentiment (100% vs 88%). On price, ads, in-app purchases and monetization model 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. StrengthLog sells 3 in-app purchases, starting at $16.90 per month and Gymnify sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
StrengthLog holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: StrengthLog has 3.7K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 88% of StrengthLog's written reviews are positive against 100% of Gymnify's, so the app with the better star average is not the one people write more warmly about.
StrengthLog ships an update weekly, Gymnify monthly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | StrengthLog | Gymnify |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (3.7K ratings) — better | 4.7 (6 ratings) |
| Positive reviews | 88.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 3.7K — better | 6 |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 158 MB | 21 MB |
| Age rating | 12+ | 17+ |
| Developer | Styrkelabbet AB | Timo Slupetzky |
Customer experience
StrengthLog
Gymnify
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
Gymnify
Not enough reviews yet to summarise bugs or requests.
In-app purchases
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
Gymnify
- Gymnify Pro$8.99









