Gravitus vs +4 Performance
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
+4 Performance
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+4 Performance Built for serious lifters who refuse to settle. +4 Performance delivers structured training, intelligent programming and direct coaching for those committed to maximising their potential. This is not generic fitness. Every plan is designed with progression, intensity and long-term performance in mind. Inside the app you’ll get: • Personalised training programmes • Structured progression and tracking • Nutrition guidance • Direct coach communication • Video form review • Habit and performance monitoring If you train with intent and expect more from yourself, this is your platform. *App access requires a paid coaching plan. Terms Of Use: https://kahunas.io/terms-conditions Privacy Policy: https://kahunas.io/privacy Medical Disclaimer: This app does not provide medical advice, diagnoses, or treatment. The information and guidance provided within the app are for general fitness and wellbeing purposes only. Always seek the advice of your physician or other qualified healthcare provider before starting any exercise program, changing your nutrition, or making decisions regarding your health.
Screenshots
Verdict
Gravitus and +4 Performance are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Gravitus sells 16 in-app purchases, starting at $3.99 per 7 days and +4 Performance sells 1 in-app purchase, starting at $149.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Gravitus | +4 Performance |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (3.3K ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 3.3K — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, Apple Watch | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 55 MB |
| Age rating | 9+ | 4+ |
| Developer | Gravitus, Inc. | Ethan Shaw |
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
+4 Performance
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Gravitus
- Gravitus Pro$3.997 Days
- Monthly Supporter Subscription$4.991 Month
- Gravitus Pro$4.997 Days
Show 13 moreShow fewer
- 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
+4 Performance
- Membership$149.991 Month









