HST Log vs GZCL Method Workout Logger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HST Log
This app guides users through a scientifically proven training program designed to maximize muscle growth. It follows a structured eight-week cycle with progressive loading and strategic deconditioning to optimize results for intermediate to advanced weightlifters.
- Scientifically proven training principles
- Eight-week structured program
- Progressive load increases
- Strategic deconditioning periods
- Focus on mechanical load stimulus
- Frequent exposure to growth stimulus
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Hypertrophy Specific Training (HST) is a scientifically proven set of training principles designed to optimize training for muscle size. Hypertrophy Specific Training is a bodybuilding program based on physiological principles of muscular growth discovered through science. Based on recent research, Hypertrophy Specific Training is the most scientifically valid way to train for muscle size and growth. In its most basic form Hypertrophy Specific Training consists of an eight week program broken up into four consecutive two week blocks. The first two weeks are spent doing 15 rep sets, starting out at a percentage of your 15 rep max the first day and progressing the load used over the course of two weeks until on the final day of those two weeks you are lifting your 15 rep max. Your muscles will become conditioned to loads and it will eventually become ineffective at causing growth, so we don't want to spend a long period of time using the same load. After a proper deload your muscles should be receptive to the lighter loads of the early 15s and should respond with growth. The point is not to lift your absolute max each workout, the point is to get growth all throughout the cycle by raising the weight consistently. Hypertrophy Specific Training operates from 4 main principles: 1. Mechanical Load - Mechanical load is the primary growth stimulus. 2. Acute vs. Chronic Stimuli - Muscle must be exposed to the growth stimulus frequently. 3. Progressive Load - Muscle tissue will adapt to the load as you continue to train. 4. Strategic Deconditioning - When progress stops or growth plateaus, it is necessary to take a break from training. Hypertrophy Specific Training is intended for intermediate to advanced weightlifters. If you are unfamiliar with weight lifting you should start with an easier program before running a Hypertrophy Specific Training cycle. Please note: The Hypertrophy Specific Training program was developed by Bryan Haycock. This is not an official HST app and may deviate from information found elsewhere.
GZCL Method Workout Logger
This workout tracker simplifies strength training by automating calculations and progressions for popular GZCL programs. It eliminates the need for spreadsheets, providing a clear interface to log workouts, track stats, and focus on getting stronger.
- Preloaded GZCL programs
- Automated progressions
- Simple interface
- Post workout stats
- Exercise images
- Support for Imperial/metric units
- Rest timer
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It's time to stop fumbling with spreadsheets. Start using this intuitive workout tracker built specifically for GZCL programs. Let the app hand the math so you can focus on the thing that matters, getting stronger. Preloaded with these programs: - GZCLP - Jacked and Tan 2.0 - Ultra High Frequency 5 Week - Ultra High Frequency 9 Week - Volume Dependent Intensity Progression - The Rippler The GZCL Method, created by Cody Lefever, is proven to get your stronger. But it is difficult to plan and track the programs using a spreadsheet. And you have to calculate your progressions. And you don't remember what weight you were supposed to lift in the gym. If only there was an easier way... BUT WAIT! There is! Download this app and hop on the easy train to gainsville. FEATURES: - Preloaded programs - Automated progressions - Simple interface - Post workout stats - Exercise images - Warm up, failure, and AMRAP (as many reps as possible) sets - Support for Imperial (lb) or metric (kg) - Workout notes and/or exercise specific notes - Rest timer customizable per exercise
Screenshots
Verdict
The clearest difference is review sentiment: GZCL Method Workout Logger at 63% against HST Log's 13%. GZCL Method Workout Logger also leads on rating (4.7 vs 3.1) and ratings volume (232 vs 11). HST Log's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support 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. HST Log sells 1 one-off in-app purchase and GZCL Method Workout Logger sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
GZCL Method Workout Logger holds the better App Store score, 4.7 against 3.1. That said, the two scores are not equally well evidenced: GZCL Method Workout Logger has 232 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 13% of HST Log's written reviews are positive against 63% of GZCL Method Workout Logger's.
HST Log ships an update monthly, GZCL Method Workout Logger fortnightly. Both last shipped on October 24, 2026.
| Parameter | HST Log | GZCL Method Workout Logger |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (11 ratings) | 4.7 (232 ratings) — better |
| Positive reviews | 12.5% of reviews | 63.0% of reviews — better |
| Number of ratings | 11 | 232 — better |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 18 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Charles Vanderhoff | Strongomatic, LLC |
Customer experience
HST Log
GZCL Method Workout Logger
Bugs and requests
HST Log
Not enough reviews yet to summarise bugs or requests.
GZCL Method Workout Logger
Reported bugs
21 issues- Doesn't naturally progress weights
- Doesn't change sets/reps on failure
- Can't change to kg
- Settings menu for units doesn't work
- Progressions don't work
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- Rest timer difficult to change
- Doesn't keep notes from previous sessions
- Calculates weight wrong after failure/manual change
- Value input keyboard placement issue
- Previous stats don't carry over
- Newest update broke LP (can't add new week)
- App crashes when starting new workout
- TM has stayed at 0% for nearly a year
- Bug increases weight every time a day is opened
- Checking off a set adds weight to the next
- Can only select same weight increase for all exercises
- Can't exit workout after starting (adds weight)
- Program doesn't show weights lifted (clunky charts)
- Doesn't support decimals in weights
- Incorrect logic for automated progressions
- Crashing when starting Jacked & Tan cycle
Requested features
23 requests- Reset everything to defaults
- Alarm to play even if app is closed
- Options to vary plans (heavy vs. cardio)
- Add TM functionality
- Easier exercise substitution options
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- Login feature to save progress
- Add new exercises easily
- Customizable weight progressions
- Add more T3s and customize them
- Rest timer change for each workout section
- Adjustable progression formula (for men/women)
- Make previous exercises visible easily
- Progression graph
- Apple Health Integration
- Warm up sets
- Rep range customization
- Add/remove exercises for customization
- Graph to see progress over time
- General Gainz workout option (custom template)
- FAQ page about GZCL method
- Total workout time feature
- Support decimals in weights
- Customizable progression logic
In-app purchases
HST Log
- HST Pro$4.99
GZCL Method Workout Logger
- GZCL Pro VersionFree
- Pro Version$9.99
Questions
Is HST Log free?
Is GZCL Method Workout Logger free?
Which has better reviews, HST Log or GZCL Method Workout Logger?
Do HST Log or GZCL Method Workout Logger have ads?
Which is updated more often, HST Log or GZCL Method Workout Logger?
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