Comparison

Gravitus vs Strongify

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

Head to head
About

Gravitus

This app helps you track and plan your weightlifting routines. It offers an extensive exercise database, community features, and detailed analytics to monitor your progress and maximize gains. Enjoy an ad-free experience with advanced tools for serious lifters.

Highlights
  • Advanced workout routines
  • Extensive exercise database with video demos
  • Community features for sharing and following
  • Detailed progress tracking and analytics
  • Workout planning and reminders
  • Apple Watch companion app
  • Dark Mode
Features
Read full description

Gravitus is the ultimate workout tracker & planner for the gym. Lift without ads for free. Elevate your weight lifting with advanced routines, a thriving community and the largest exercise database in the world! Track, log, and train like a pro with Gravitus. WHAT USERS ARE SAYING • “Probably the best workout tracking app I’ve used. Really friendly UI and easy to monitor your progress overtime” - Dyl711 • "Love love this app. It’s helped my fitness journey so much." - Amanda itunes • “I never write app reviews but I have to rave about Gravitus- my only regret is not getting it sooner. You get so much data and insight from your lifts, allowing you to track progressive overload and challenge yourself to continuously add weight/reps. I feel like I’m getting so much more from my workouts, and this app is going to blow up my gains in an extraordinary way!“ - the_megalodon98 FEATURES • Blazing Fast: We are iOS native, lift, don’t lag! • Intuitive tracking: Autofill workouts, rest timers, and more • No Ads: Focus on your workouts, not ads • Build community: Follow friends, share workouts, post videos, and more • Every exercise: 1,000+ exercises, with video demos, instructions, and more • Dark Mode: Workout in style with our dark mode • Privacy: Share your workouts with the community, or keep them private • Apple Watch: Stay in the zone, workout on your wrist with our watch app • Apple Health: Sync workouts with Apple Health WORKOUT PROGRAMS AND TEMPLATES • Choose one of our workout programs or create your own • Workout programs for every skill level and goal • Workout reminders: Get notified when it’s time to workout • Progression: Track your progress with our progression tracker ANALYTICS AND TOOLS • Charts and graphs to track your progress • Muscle engagement shows you which muscles are being worked • Plate calculator to calculate the weight of your plates • Exertion score to track your intensity • Exercise progression info to track your progress • 1RM calculator to calculate your rep maxes • Rest timers: Quickly customize rest timers for each exercise APPLE WATCH • Stay in the zone, workout on your wrist with our watch app • Workout automatically syncs between your phone and watch • Intuitive rest timer keeps your workout on track • Live heart rate to monitor your intensity and recovery IOS FEATURES • Sync workouts with Apple Health • Dynamic island to never lose track of your workout • Live activity on your lock screen • Watch companion app to workout on your wrist GRAVITUS PRO • Unlimited workout programs • Unlimited graph history • Muscle engagement details • Real time analytics inside your workout • Filter exercises by muscle • Progressive overload breakdown for each workout • And more! Gravitus Pro is available as a monthly or yearly subscription. It will automatically be renewed at the end of your subscription unless it is cancelled at least 24 hours prior to the end of the subscription period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription. Privacy policy: https://gravitus.com/privacy. Terms of use at https://gravitus.com/terms. Continued use of GPS running in the background can dramatically decrease battery life. HealthKit usage: When enabled by the user, Gravitus charts HealthKit data in the app and allows the user to optionally record bodyweight values back to HealthKit. For support and feedback, you can reach us at support@gravitus.com

About

Strongify

Easily log your weightlifting sessions by recording reps and weight lifted. Customize exercises and routines, then track your progress over time with motivating charts and a workout calendar. Share your achievements on social media.

Highlights
  • Log reps and weight in few taps
  • Create custom routines and exercises
  • Track progress with charts
  • Workout calendar view
  • Share workouts on social media
  • Support for time-based exercises
Features
Read full description

Meet Strongify, the easiest workout tracker app. Enter the number of reps and the weight you lifted in just a few taps. Create any exercise and track your progress over time. Set up now the gym routine you deserve. EASY You can name your routines and exercises as you want. Don't spend that much time trying to find the official (long and boring) name of your workout in an endless list of exercises. Create a routine, create an exercise in it, and you are ready to go! You know what needs to be done for your body, and an app shouldn't make it difficult FAST Tracking your progress should be fast. In fact, Strongify does it in a few taps only! Are you going to the gym to look at your workout app? We don't think so! That's why Strongify will remember the last weight and reps you entered, which makes adding a workout fast and convenient. Focus on the gains; we take care of the rest. STAY MOTIVATED Check your progress over time with our charts. Nothing is more motivating than seeing your own improvement. Every time you go to the gym, you will know how well you performed last time. Outperform yourself week after week. SHARE YOUR SUCCESSES Share your workout with your social networks. You can also directly add them to your Instagram Story! We think you should be proud of what you accomplish (especially if you broke your previous bench press max weight). Share that with style with our different cards: - Total volume lifted - Best set - Progress over time - Reps Only - Duration TIME-BASED EXERCISES You can also track your planks, stretching exercises, or yoga sessions. CALENDAR Another way to get motivated is to see how often you've worked out this week or month. We included a calendar that shows exactly that. You can quickly overview your past workouts and see exactly what exercises you performed on a specific day. THEMES Everyone has different tastes, we are totally fine if you don't like the default theme. That's why we included others. Prefer pink? Maybe black? We've got you covered! APP FEATURES: - Easy and simple UI - Fast, no more wasted time at the gym - Efficient tracking of your workout - Log your reps and weight in a few taps. - Create any custom routines you want - Support for imperial and metric units - Track your progress - Get relevant stats on your progress - Multiple charts - Reach your fitness goals - Analyze your performance - Share your workout on your Instagram Story - See all your past workouts on a calendar - Try themes before trying the Premium version - Get your dream body A note from the developer: I could never remember how much weight I lifted during my previous workouts. I wanted an easy way to track my workouts without spending too much time on it. I tried to create a simple, yet effective way to track my progress without bloating the app with useless features; I hope you like it! Feel free to consult our privacy policy here: https://astrochimp.framer.website/privacy and our terms of use here: https://astrochimp.framer.website/terms Keep it Strong!

Screenshots

Gravitus4 screens
Strongify4 screens

Verdict

The call

The clearest difference is rating: Gravitus at 4.8 against Strongify's 4.5. Gravitus also leads on ratings volume (3.4K vs 288) and review sentiment (80% vs 72%). 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. Gravitus sells 16 in-app purchases, starting at $3.99 per 7 days and Strongify sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Gravitus holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Gravitus has 3.4K ratings behind it against 288, so its average is the more settled of the two. Written reviews point the same way: 80% of Gravitus's written reviews are positive against 72% of Strongify's.

UpkeepUpdate frequency

Gravitus ships an update every 8 days, Strongify every 11 days. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level
Gravitus versus Strongify: the parameters behind the verdict, then further details
ParameterGravitusStrongify
PriceFreeFree
Rating4.8 (3.4K ratings) — better4.5 (288 ratings)
Positive reviews80.0% of reviews — better71.8% of reviews
Number of ratings3.4K — better288
Update frequencyEvery 8 days — betterEvery 11 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, Apple WatchiPhone, Apple Watch
Requires iOS16.0 — better18.0
Further details — not scored
Size55 MB33 MB
Age rating9+4+
DeveloperGravitus, Inc.Astrochimp SRL

Customer experience

Gravitus

All ratings3,358 ratings
Positive96.9%
Neutral1.0%
Negative2.1%
Written reviews400 reviews
Positive80.0%
Neutral5.5%
Negative14.5%

Strongify

All ratings286 ratings
Positive85.7%
Neutral5.2%
Negative9.1%
Written reviews248 reviews
Positive71.8%
Neutral12.9%
Negative15.3%

User reviews

Gravitus

From 3.4K App Store ratings

What we love

  • 🚀 Efficient tracking and logging
  • 👍 User-friendly interface
  • 🔥 Excellent for serious lifters
  • 💪 Comprehensive exercise library
  • 📈 Detailed progress tracking and analytics

Room to improve

  • 🐛 Occasional crashes and bugs
  • 🔒 Paywall for basic features
  • ⏱️ Lack of customizable timers
  • 🤷‍♂️ Inconsistent PR tracking

Strongify

From 288 App Store ratings

What we love

  • 👍 Simple and easy to use
  • 🚀 Smooth and clean interface
  • 💡 Customizable workouts
  • 👍 Helpful for tracking progress
  • 👍 Great for basic workout tracking needs

Room to improve

  • 🐛 Bugs causing data loss after updates
  • 🔍 Lack of advanced features (e.g., notes, folders, custom exercise library)
  • 🔍 Limited data visualization and reporting
  • 🔍 Inability to change measurement units within the app

Bugs and requests

Gravitus

Reported bugs

3 issues
  • Workout data loss on app crashes
  • Exercise search function not always working
  • Inconsistent behavior when switching between WiFi and cellular

Requested features

4 requests
  • Apple Watch integration
  • Ability to create and save custom workout templates
  • More detailed volume and intensity tracking
  • Improved syncing and data backup

Strongify

Reported bugs

4 issues
  • Workout data getting deleted after updates
  • Scrolling issues and screen freezes
  • Inconsistent Apple Watch integration
  • Incorrect workout data display

Requested features

6 requests
  • Add ability to pre-plan workouts
  • Implement dark mode
  • Improve Apple Watch integration
  • Add notes section for each exercise
  • Allow rearranging and organizing of exercises
Show 1 more
  • Provide more comprehensive data tracking and visualization

In-app purchases

16 purchases

Gravitus

Subscriptions16
  • Gravitus Pro$3.997 Days
  • Monthly Supporter Subscription$4.991 Month
  • Gravitus Pro$4.997 Days
Show 13 more
  • Gravitus Pro$6.991 Month
  • Gravitus Pro$7.991 Month
  • Gravitus Pro$9.991 Month
  • Gravitus Pro$11.491 Month
  • Gravitus Pro3 Days trial$11.491 Month
  • Gravitus Pro3 Days trial$12.991 Month
  • Gravitus Pro$12.991 Month
  • Gravitus Pro$49.991 Year
  • Gravitus Pro7 Days trial$59.991 Year
  • Gravitus Pro$59.991 Year
  • Gravitus Pro$71.991 Year
  • Gravitus Pro7 Days trial2 variants$79.991 Year
  • Gravitus Pro$79.991 Year
6 purchases

Strongify

Subscriptions4
  • Strongify Weekly Plan3 Days trial$4.997 Days
  • Strongify Premium One Month$7.991 Month
  • Strongify Annual Plan$24.991 Year
Show 1 more
  • Strongify Premium One Year7 Days trial$29.991 Year
One-time2
  • Strongify Premium$8.99
  • Lifetime Premium$49.99

Questions

Is Gravitus free?
Gravitus is free to download, with in-app purchases available.
Is Strongify free?
Strongify is free to download, with in-app purchases available.
Which has better reviews, Gravitus or Strongify?
Gravitus is rated higher. Gravitus averages 4.8 out of 5 from 3.4K ratings, while Strongify averages 4.5 from 288 ratings.
Do Gravitus or Strongify have ads?
Neither Gravitus nor Strongify shows ads.
Which is updated more often, Gravitus or Strongify?
Gravitus ships an update every 8 days, and Strongify every 11 days. Most recently, Gravitus was updated on November 1, 2026 and Strongify on October 27, 2026.

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