Comparison

GreySkull LP Weight Lifting vs Liftosaur

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

Head to head
About

GreySkull LP Weight Lifting

This app acts as a personal strength training coach, guiding users through exercises, weight, sets, and reps to build muscle and strength. It offers detailed tracking, progress visualization, and various program variations.

Highlights
  • Strength training guidance
  • Muscle and strength building
  • Workout logging
  • Progress visualization
  • Customizable workout variations
  • Smart weight increments
Features
Read full description

The Ultimate Strength & Muscle-Building Tracker for GreySkull LP. GreySkull LP Workout Gym Log is your personal strength training coach, helping you gain muscle, build strength, and lose fat with proven GreySkull LP programming. It guides you on which exercises to do, how much weight to lift, and how many sets and reps—so you can focus on results. Here's what users say: "This is a great app for novice and intermediate lifter. Simple to use and edit. Great features. Been great to use on a linear progression program for the past 8 Months." "The app is working exactly as advertised. I like the way one can adjust weight inside of a workout. I had a question about weight and the developer answered within a day. I’m very pleased with the app and can’t wait until my next workout!!!" "I’ve used a lot of fitness apps in the past and a lot of them are quite clunky and have terrible user interfaces. This one is amazing, once you have set up your workouts it’s as simple as pressing every set to log it. Love it!" "Great app that makes tracking workouts super easy, all the features with none of the bloat or subscriptions fees of other apps." Built-in GreySkull LP Variations: Phrak’s Variant Base Program Fat Loss Program GreySkull Gladiator "Linebacker" Focus Mass Gain / Strength & Hypertrophy Focus With Arms Modified Mass Gain Base with Rotating Lifts Or create your own custom variation Free Features: - Auto-tracks weights, sets, and reps - Graphs to visualize progress - Smart weight increments & deload on failure - Exercise guides & descriptions - Kg/Lb toggle anytime - Dark & light theme - Start an empty workout - Restore data from StrongLifts Premium Features (Unlock More Power): - Create and customize your own workout variations - Smart warm-up sets & personalized warm-up schemes - Edit, reorder, and modify built-in variations - Cloud backup & restore - Ad-free experience Support & Feedback Have suggestions? We’d love to hear from you! Reach out via the app or email us at maxtrainingcoach@gmail.com. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Liftosaur

This app allows users to automate their strength training by creating custom progressive overload programs or using pre-built routines. It features a unique scripting language for defining exercises and logic, automating weight and rep adjustments. Track progress, visualize data, and manage workouts efficiently.

Highlights
  • Customizable workout programs
  • Automated weight and rep progression
  • Liftoscript for workout logic
  • Pre-built popular training routines
  • Workout tracking and progress visualization
  • Rest timers and plate calculator
  • 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/

Screenshots

GreySkull LP Weight Lifting4 screens
Liftosaur4 screens

Verdict

The call

The clearest difference is ratings volume: Liftosaur at 441 against GreySkull LP Weight Lifting's 40. Liftosaur also leads on update cadence (every 6 days vs fortnightly) and review sentiment (90% vs 79%). 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. GreySkull LP Weight Lifting sells 4 in-app purchases, starting at $6.99 per month and Liftosaur sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Liftosaur holds the better App Store score, 4.8 against 4.7. That said, the two scores are not equally well evidenced: Liftosaur has 441 ratings behind it against 40, so its average is the more settled of the two. Written reviews point the same way: 79% of GreySkull LP Weight Lifting's written reviews are positive against 90% of Liftosaur's.

UpkeepUpdate frequency

GreySkull LP Weight Lifting ships an update fortnightly, Liftosaur every 6 days. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 7 level
GreySkull LP Weight Lifting versus Liftosaur: the parameters behind the verdict, then further details
ParameterGreySkull LP Weight LiftingLiftosaur
PriceFreeFree
Rating4.7 (40 ratings)4.8 (441 ratings) — better
Positive reviews79.2% of reviews89.9% of reviews — better
Number of ratings40441 — better
Update frequencyFortnightlyEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Apple Watch
Requires iOS16.0 — better17.0
Further details — not scored
Size53 MB64 MB
Age rating4+17+
DeveloperNAZIM ASHRAFLiftosaur, LLC

Customer experience

GreySkull LP Weight Lifting

All ratings40 ratings
Positive92.5%
Neutral2.5%
Negative5.0%
Written reviews24 reviews
Positive79.2%
Neutral8.3%
Negative12.5%

Liftosaur

All ratings436 ratings
Positive95.6%
Neutral2.3%
Negative2.1%
Written reviews79 reviews
Positive89.9%
Neutral7.6%
Negative2.5%

Bugs and requests

GreySkull LP Weight Lifting

Not enough reviews yet to summarise bugs or 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

In-app purchases

4 purchases

GreySkull LP Weight Lifting

Subscriptions2
  • Monthly Subscription$6.991 Month
  • Yearly Subscription3 Days trial$19.991 Year
One-time2
  • Lifetime Subscription$29.99
  • GreySkull LP Weight Lifting$29.99
3 purchases

Liftosaur

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

Questions

Is GreySkull LP Weight Lifting free?
GreySkull LP Weight Lifting is free to download, with in-app purchases available.
Is Liftosaur free?
Liftosaur is free to download, with in-app purchases available.
Which has better reviews, GreySkull LP Weight Lifting or Liftosaur?
Liftosaur is rated higher. GreySkull LP Weight Lifting averages 4.7 out of 5 from 40 ratings, while Liftosaur averages 4.8 from 441 ratings.
Do GreySkull LP Weight Lifting or Liftosaur have ads?
Neither GreySkull LP Weight Lifting nor Liftosaur shows ads.
Which is updated more often, GreySkull LP Weight Lifting or Liftosaur?
GreySkull LP Weight Lifting ships an update fortnightly, and Liftosaur every 6 days. Most recently, GreySkull LP Weight Lifting was updated on November 3, 2026 and Liftosaur on November 7, 2026.

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