Comparison

Liftosaur vs JustLift

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

Head to head
About

Liftosaur

This app automates strength training by allowing users to build custom progressive overload programs or use pre-built routines. It tracks workouts, visualizes progress, and automatically adjusts weights and reps based on user-defined logic, making it a smart fitness companion.

Highlights
  • Automated progressive overload
  • Scriptable workout builder (Liftoscript)
  • Pre-built popular lifting programs
  • Workout tracking and progress visualization
  • Rest timers and plate calculator
  • Body weight and measurement tracking
  • Cloud backup and cross-device sync
Features
Read full description

Liftosaur is the most customizable weightlifting app and strength training tracker and planner. # Automate Your Strength Training Build your own progressive overload programs or start with proven routines like GZCLP, 5/3/1, or Basic Beginner Routine. Track every workout, visualize your progress, and fully automate your training — all in one smart fitness app. Stop guessing your next weight. Liftosaur automatically increases or decreases your weights and reps based on the logic you define. It allows to implement any possible progressive overload logic, so you can focus on lifting while the app handles the math. Liftosaur introduces Liftoscript — a simple text language for building workouts like code. Define exercises, sets, and logic once right in text, and the app updates it automatically after each session. Example: ``` # Week 1 ## Day 1 Bent Over Row / 2x5, 1x5+ / 95lb / progress: lp(2.5lb) Bench Press / 2x5, 1x5+ / 45lb / progress: lp(2.5lb) Squat / 2x5, 1x5+ / 45lb / progress: lp(5lb) ## Day 2 Chin Up / 2x5, 1x5+ / 0lb / progress: lp(2.5lb) Overhead Press / 2x5, 1x5+ / 45lb / progress: lp(2.5lb) Deadlift / 2x5, 1x5+ / 95lb / progress: lp(5lb) ``` This makes Liftosaur the only scriptable workout app — perfect for lifters who love structure, logic, and data. # Popular Programs Included Liftosaur comes with pre-built lifting programs and templates from the strength community: • All GZCL programs: GZCLP, P-Zero, The Rippler, VHF, VDIP, General Gainz, etc • 5/3/1 and its variations • Basic Beginner Routine from r/Fitness • Strong Curves • And many more! Every program is written in Liftoscript, so you can customize every detail — sets, reps, progression rules, and deloads. # Track Everything Liftosaur isn’t just a gym tracker — it’s your complete workout planner and data companion. • Rest timers & plate calculator • Body weight and measurement tracking • Graphs for exercises and progress over time • Equipment rounding & exercise substitutions • Cloud backup and cross-device sync • Web Editor for faster program creation on desktop # Made for Powerlifters and Beginners Alike Whether you’re starting your first strength program or fine-tuning an advanced powerlifting routine, Liftosaur adapts to your style. It’s a lifting program builder, progress tracker, and gym log app — all working together to make you stronger. Weightlifting is a long game, and if you're serious about lifting, building strength and sculpting your body, Liftosaur would be a great partner in your journey. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

JustLift

This app helps you plan, track, and analyze your workouts with customizable plans and detailed performance insights. It offers prebuilt routines, a ranking system for motivation, and personalized themes. Your data privacy is prioritized with options for data deletion.

Highlights
  • Customizable workout plans
  • Organized workout tabs
  • Unlimited exercises per workout (Premium)
  • Detailed workout analytics
  • Prebuilt workout routines
  • Advanced ranking system
  • Customizable themes
Features
Read full description

JustLift is a comprehensive fitness app designed to revolutionize your workout experience. With its user-friendly interface, it caters to both fitness enthusiasts and beginners, aiming to make workout planning and tracking as seamless as possible. Key Features: Customizable Workout Plans: JustLift allows you to create multiple workout plans tailored to your fitness goals. Create a plan by hitting the plan bar at the top of the workout page, and tapping new. Whether you're aiming for strength, endurance, or flexibility, the app provides the flexibility to design workouts that align with your objectives. Organized Workout Tabs: Keep your workouts organized with dedicated tabs for each routine. Effortlessly navigate between different workouts and make your fitness routine more structured and efficient. Unlimited Exercises Per Workout: With JustLift premium, there are no constraints on how many exercises you can include in a single workout. This allows for complete customization and variety in your training, ensuring that you can incorporate a wide range of exercises to target all muscle groups. Detailed Analytics: Dive deep into your workout performance with comprehensive analytics. The app tracks individual exercise statistics, muscle group distribution, calories burned, and time spent working out daily or weekly. These insights help you understand your progress and make informed decisions about future workouts. Prebuilt Workouts: For those who prefer a guided exercise routine, JustLift offers an array of prebuilt workouts. These routines are generated based on your fitness level and goals, providing an easy and effective way to get started or mix up your regular routine. Advanced Ranking System: Stay motivated with JustLift's complex ranking system. This feature adds a competitive edge to your workout regime, allowing you to set personal goals and achieve new milestones. Customizable Themes: Personalize your app experience with theme changes. This feature ensures that the app's appearance aligns with your preferences, making your fitness journey not only effective but also visually appealing. Data Control: Your data privacy and control are paramount. JustLift empowers you with the option to delete your data, ensuring your personal information is managed according to your preferences. Phrases: HIIT workout app, 28 day calisthenics workout, hard body workout, full body workout, 2-2-10 method workout, easter workout, upper glute workout, how to get super buff, dumbbell workout plan, pilates bar workout, lower pec workout, 30 day workout challenge, bungee workout, romanian deadlift, treadmill apps, lower body workout app, fitness logger app, lifetime fitness, advanced gym workout, Workout routines, Exercise for weight loss, Exercise for weight gain, Best exercises for abs, Zumba classes, Muscle building exercises, Exercise without equipment, Full body workout, Warm-up exercises, Cool-down exercises, Toning exercises, Exercise for back pain, Fitness challenges, Fitness tips, Fitness motivation, Fitness tracking apps, Post-workout nutrition, Hydration and fitness TERMS OF USE/TERMS OF CONDITIONS: https://www.termsandconditionsgenerator.com/live.php?token=fFqGEgjvWatJLERhtSQJvhCG2JvWpx3V

Screenshots

Liftosaur4 screens
JustLift4 screens

Verdict

The call

The clearest difference is ratings volume: Liftosaur at 427 against JustLift's 24. JustLift's advantage is review sentiment (100% vs 90%) and iOS requirement (12.0 vs 17.0). On price, rating, update cadence and ads 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. Liftosaur sells 3 in-app purchases, starting at $4.99 per month and JustLift sells 2 in-app purchases, starting at $2.99 per month. 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 Liftosaur against 4.8 for JustLift. That said, the two scores are not equally well evidenced: Liftosaur has 427 ratings behind it against 24, so its average is the more settled of the two. Written reviews are what separate them: 90% of Liftosaur's written reviews are positive against 100% of JustLift's.

UpkeepUpdate frequency

Liftosaur ships an update every 6 days, JustLift every 3 days. The most recent releases landed on October 27, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 7 level
Liftosaur versus JustLift: the parameters behind the verdict, then further details
ParameterLiftosaurJustLift
PriceFreeFree
Rating4.8 (427 ratings) — better4.8 (24 ratings)
Positive reviews89.9% of reviews100.0% of reviews — better
Number of ratings427 — better24
Update frequencyEvery 6 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.012.0 — better
Further details — not scored
Size64 MB79 MB
Age rating17+4+
DeveloperLiftosaur, LLCUltratech Solutions, Inc

Customer experience

Liftosaur

All ratings420 ratings
Positive95.7%
Neutral2.4%
Negative1.9%
Written reviews79 reviews
Positive89.9%
Neutral7.6%
Negative2.5%

JustLift

All ratings24 ratings
Positive95.8%
Neutral0.0%
Negative4.2%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Liftosaur

Reported bugs

8 issues
  • App crashes frequently after updates
  • Syncing issues with iPhone Health app
  • App freezes on startup screen, requires reinstallation
  • Changes to program not saving correctly
  • Error when trying to set different warm-ups for different weeks
Show 3 more
  • Cannot change equipment type from cable to barbell
  • Pulls reps and weight from wrong days
  • Newest update crashes the app, prevents program selection/editing

Requested features

4 requests
  • Dark mode option
  • Ability to use kgs for barbell and lbs for dumbbells
  • More intuitive UI for beginners
  • Improved documentation/organization of ideas

JustLift

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Liftosaur

Subscriptions2
  • Monthly Subscription14 Days trial$4.991 Month
  • Yearly Subscription14 Days trial$39.991 Year
One-time1
  • Lifetime Subscription$99.99
2 purchases

JustLift

Subscriptions2
  • JustLift Monthly Subscription$2.991 Month
  • JustLift Yearly Subscription$30.991 Year

Questions

Is Liftosaur free?
Liftosaur is free to download, with in-app purchases available.
Is JustLift free?
JustLift is free to download, with in-app purchases available.
Which has better reviews, Liftosaur or JustLift?
Liftosaur is rated higher. Liftosaur averages 4.8 out of 5 from 427 ratings, while JustLift averages 4.8 from 24 ratings.
Do Liftosaur or JustLift have ads?
Neither Liftosaur nor JustLift shows ads.
Which is updated more often, Liftosaur or JustLift?
Liftosaur ships an update every 6 days, and JustLift every 3 days. Most recently, Liftosaur was updated on October 27, 2026 and JustLift on October 19, 2026.

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