Comparison

Gravitus vs PHUL Workout Tracker

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 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.

Highlights
  • Intuitive workout tracking
  • Extensive exercise database with demos
  • Ad-free experience
  • Community features
  • Detailed progress analytics
  • Workout programs and templates
  • Apple Watch integration
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

PHUL Workout Tracker

This app guides you through a science-based workout program designed to boost muscle size and strength. It tracks your progress, helps calculate weights, and times your rests to optimize your training. Customize workouts for personalized gains.

Highlights
  • Guided PHUL program tracking
  • Muscle gain visualization
  • Plate calculator
  • Rest timer
  • Customizable workouts
  • US and metric unit support
Features
Read full description

PHUL workout increases your muscle size and strength by combining the best of powerlifting and bodybuilding. PHUL - Power, Hypertrophy, Upper, Lower - is a full body workout program designed to increase muscle size and strength in both upper and lower body through power workouts and hypertrophy workouts. This app walks you through each exercise, set, and rep to help you gain muscle according to science. This app now lets users customize their workouts for maximum personalized strength and muscle building. This app will: - Walk you through the PHUL program, and help you keep track of which exercises you did on which days - Visualize your gains in our graphs and analytics - Help you calculate weights with the built-in plate calculator - Time your rests between sets so you maximize your gains with science - Support both US and metric units Optional subscription information: - Payment will be charged to itunes account when purchase is confirmed - Subscription automatically renews unless you turn off auto-renew at least 24 hours before the end of the payment period. - Account will be charged for renewal within 24 hours prior to the end of the current period and identify the cost of the renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to user's itunes account settings after purchase. - Privacy Policy: https://www.appfactoryfitness.com/privacy-policies/phul-privacy-policy - Terms of Service: https://www.appfactoryfitness.com/terms-of-service/phul-terms-of-service

Screenshots

Gravitus4 screens
PHUL Workout Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Gravitus at every 8 days against PHUL Workout Tracker's monthly. Gravitus also leads on ratings volume (3.4K vs 158). PHUL Workout Tracker's advantage is review sentiment (94% vs 80%). On price, rating, 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 9 in-app purchases, starting at $7.99 per month and PHUL Workout Tracker sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Gravitus against 4.9 for PHUL Workout Tracker. That said, the two scores are not equally well evidenced: Gravitus has 3.4K ratings behind it against 158, so its average is the more settled of the two. Written reviews are what separate them: 80% of Gravitus's written reviews are positive against 94% of PHUL Workout Tracker's.

UpkeepUpdate frequency

Gravitus ships an update every 8 days, PHUL Workout Tracker monthly. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard3 real differences · 7 level
Gravitus versus PHUL Workout Tracker: the parameters behind the verdict, then further details
ParameterGravitusPHUL Workout Tracker
PriceFreeFree
Rating4.8 (3.4K ratings)4.9 (158 ratings) — better
Positive reviews80.0% of reviews93.9% of reviews — better
Number of ratings3.4K — better158
Update frequencyEvery 8 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS16.016.0
Further details — not scored
Size55 MB23 MB
Age rating9+4+
DeveloperGravitus, Inc.App Factory, LLC

Customer experience

Gravitus

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

PHUL Workout Tracker

All ratings157 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews33 reviews
Positive93.9%
Neutral0.0%
Negative6.1%

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

PHUL Workout Tracker

From 158 App Store ratings

What we love

  • 👍 Great free version
  • 👍 Easy to use
  • 👍 Clean interface
  • 👍 Good for tracking workouts
  • 👍 No ads (mostly)

Room to improve

  • 👎 Paid version not customizable enough
  • 👎 Free plate calculators restrictive
  • 👎 Weight resets randomly
  • 👎 Cannot add workouts

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

PHUL Workout Tracker

Reported bugs

5 issues
  • Timer constantly freezes
  • App won't open after deleting workout
  • Weight resets to random weight
  • Stuffing up workouts with changing weight
  • Cannot add workouts

Requested features

18 requests
  • Add alternates and power cleans
  • Sound alerts for rest timer
  • Add more exercises to custom routine (pro users)
  • Notepad option for free text
  • Log workout duration time
Show 13 more
  • Ability to edit rest periods
  • Add additional exercises (free format)
  • Customize and change exercises
  • Add notes
  • Edit saved workouts
  • Edit timers
  • Edit exercises
  • Timer after each set
  • Sub in other exercises
  • 2.5 lbs increments
  • Custom weight rather than increments of 5
  • Auto weight adjustment for max sets/reps
  • Edit historical workouts

In-app purchases

9 purchases

Gravitus

Subscriptions9
  • Gravitus Pro$7.991 Month
  • Gravitus Pro$9.991 Month
  • Gravitus Pro$11.491 Month
Show 6 more
  • 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
3 purchases

PHUL Workout Tracker

Subscriptions3
  • PHUL - Weekly$0.997 Days
  • PHUL Monthly$2.991 Month
  • PHUL Annual$19.991 Year

Questions

Is Gravitus free?
Gravitus is free to download, with in-app purchases available.
Is PHUL Workout Tracker free?
PHUL Workout Tracker is free to download, with in-app purchases available.
Which has better reviews, Gravitus or PHUL Workout Tracker?
PHUL Workout Tracker is rated higher. Gravitus averages 4.8 out of 5 from 3.4K ratings, while PHUL Workout Tracker averages 4.9 from 158 ratings.
Do Gravitus or PHUL Workout Tracker have ads?
Neither Gravitus nor PHUL Workout Tracker shows ads.
Which is updated more often, Gravitus or PHUL Workout Tracker?
Gravitus ships an update every 8 days, and PHUL Workout Tracker monthly. Most recently, Gravitus was updated on November 1, 2026 and PHUL Workout Tracker on November 2, 2026.

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