Gravitus vs Five/Three/One
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 gym workouts with an extensive exercise database and advanced routines. Monitor your progress with detailed analytics, connect with a community, and train like a pro. Enjoy an ad-free experience with intuitive logging and rest timers.
- Intuitive workout tracking
- Extensive exercise database with demos
- Ad-free experience
- Community features
- Detailed progress analytics
- Workout programs and templates
- Apple Watch integration
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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
Five/Three/One
This app helps weightlifters follow Jim Wendler's 5/3/1 program by automating cycle calculations, plate suggestions, and progress tracking. It eliminates the need for paper logs or spreadsheets, focusing on strength gains. Features include rest timers, workout scheduling, and Apple Health integration.
- 5/3/1 cycle planning and scheduling
- Progress charting
- Rest timer with notifications
- Automatic plate calculation
- Next cycle calculation based on performance
- Home screen widget
- Apple Health integration
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The latest app for weightlifters doing Jim Wendler's 5/3/1 program! Five/Three/One is a focused and intuitive app helping you achieve what really matters: Getting Stronger. No more bringing a crumbled workout sheet to the gym, no more messing around spreadsheets to update your weights. From calculating your cycles, to telling you what plates to put on the bar, Five/Three/One does it all. Features include: - Planning and scheduling your whole 5/3/1 cycle - Charting your progress - Rest timer with notifications - Automatic plating calculation - Calculating your next cycle based on your performance - Notes associated with each sets - Home screen widget showing your your current and upcoming workouts - Lbs/kg support Optional paid features: - Customize which plates you're using and change your barbell's weight - Customize templates assistance work and define your own exercises - Beyond 5/3/1 templates and options, from Joker Sets to FSL, Pyramid and much more! Integrates with Apple Health : The app saves the workouts you've performed as well as the calories you've burnt in Apple Health. As weightlifters doing 5/3/1 ourselves, we made the app we wanted after being dissatisfied with what was out there. More than just a glorified spreadsheet, we designed it to be focused on each task at hand. With even more great features in the pipeline, we're stoked to release the app for others to use and can't wait to hear your feedback! We use it, we love it, and we're sure you will too.
Screenshots
Verdict
The clearest difference is iOS requirement: Five/Three/One at 12.0 against Gravitus's 16.0. On price, rating, review sentiment and ratings volume 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. Gravitus sells 9 in-app purchases, starting at $7.99 per month and Five/Three/One sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for Gravitus against 4.8 for Five/Three/One. Both are backed by a comparable volume of ratings — 3.4K and 1.5K respectively. Written reviews are what separate them: 80% of Gravitus's written reviews are positive against 78% of Five/Three/One's.
Gravitus ships an update every 8 days, Five/Three/One every 2 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Gravitus | Five/Three/One |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (3.4K ratings) | 4.8 (1.5K ratings) — better |
| Positive reviews | 80.0% of reviews — better | 78.2% of reviews |
| Number of ratings | 3.4K — better | 1.5K |
| Update frequency | Every 8 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 37 MB |
| Age rating | 9+ | 4+ |
| Developer | Gravitus, Inc. | Strong Pigeon LLC |
Customer experience
Gravitus
Five/Three/One
User reviews
Gravitus
From 3.4K App Store ratingsWhat 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
Five/Three/One
From 1.5K App Store ratingsWhat we love
- 💻 Excellent app for 5/3/1 programming
- 📊 Provides great tracking and progress monitoring
- 🔢 Automatic weight and plate calculations
- ⏱️ Built-in rest timers and workout flow
- 🎨 Clean and intuitive user interface
Room to improve
- 🗓️ Rigid scheduling and inability to reschedule missed workouts
- 🔒 Limited customization options for assistance exercises
- 🔀 Difficulty in reordering or supersetting exercises
- 🐛 Occasional bugs and data loss issues
- ⚠️ Lack of Apple Watch integration
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
Five/Three/One
Reported bugs
4 issues- Workout data occasionally lost or not syncing properly
- Calendar and scheduling issues when trying to reschedule missed workouts
- Plate calculation bugs leading to incorrect weight displays
- Occasional app freezes and crashes
Requested features
5 requests- Allow more flexibility in scheduling and rescheduling workouts
- Provide customization options for assistance exercises
- Implement superset and out-of-order exercise completion
- Add support for Apple Watch integration
- Incorporate additional 5/3/1 program variations (e.g., Bodybuilder, Monolith)
In-app purchases
Gravitus
- Gravitus Pro$7.991 Month
- Gravitus Pro$9.991 Month
- Gravitus Pro$11.491 Month
Show 6 moreShow fewer
- Gravitus Pro3 Days trial$12.991 Month
- Gravitus Pro$12.991 Month
- Gravitus Pro7 Days trial$59.991 Year
- Gravitus Pro$59.991 Year
- Gravitus Pro7 Days trial2 variants$79.991 Year
- Gravitus Pro$79.991 Year
Five/Three/One
- Custom Weight Plates$2.99
- Tip$4.99
- Beyond 5/3/1 Pack$5.99
Show 3 moreShow fewer
- Custom Assistance$8.99
- Large Tip$9.99
- Enormous Tip$24.99
Questions
Is Gravitus free?
Is Five/Three/One free?
Which has better reviews, Gravitus or Five/Three/One?
Do Gravitus or Five/Three/One have ads?
Which is updated more often, Gravitus or Five/Three/One?
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