Comparison

HST Log vs Boostcamp

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

Head to head
About

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.

Highlights
  • Scientifically proven training principles
  • Eight-week structured program
  • Progressive load increases
  • Strategic deconditioning periods
  • Focus on mechanical load stimulus
  • Frequent exposure to growth stimulus
Features
Read full description

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.

About

Boostcamp

This app offers a vast library of structured strength training and muscle-building programs, including popular routines like nSuns and Reddit PPL. It provides tools for tracking workouts, monitoring progress, and even building custom plans. The app is designed to eliminate guesswork and provide proven methods for achieving fitness goals.

Highlights
  • 130+ expert-designed programs
  • 10,000+ community-shared routines
  • Full workout logging with RPE/1RM
  • Auto-progression for weights
  • Muscle volume tracking
  • Custom program builder
Features
Read full description

Trusted by over 1,300,000 lifters. 300M+ workouts logged. 4.8 stars. Boostcamp is a free workout tracker and gym logger with 11,000+ programs and an AI coach that builds a custom plan from your goal, schedule, and equipment. Log every set. Run nSuns, GZCLP, 5/3/1, Reddit PPL, PHUL, PHAT, or 130+ coach programs. No spreadsheet. Garage Gym Reviews named Boostcamp the Best Workout App Overall in 2026. "I primarily train for strength and hypertrophy, and Boostcamp is the best app I’ve ever used. I love all the data it provides, and there are so many great programs to choose from within the workout library." – Matt Dustin, CSCS, PN1-NC, Garage Gym Reviews Featured in Fortune’s 2026 trainer-approved Boostcamp review. "Boostcamp has all the features of Strong and Hevy, but what puts Boostcamp decidedly #1 is that it features a library of programs from some of the most recognizable figures in fitness." – Alex Bromley, Professional Strongman "Boostcamp puts all of Reddit's best free workouts in one slick app...give Boostcamp a try." – Lifehacker WHAT YOU GET • Workout Tracker – Log sets, reps, and weight with RPE, RIR, and e1RM. Auto-progression sets your next weights. Rest timer, plate calculator, supersets, drop sets, warmup templates, form videos, and mid-set exercise swaps that keep your numbers. PRs flag in-session. Weekly Sunday reports and year-end Wrapped. Offline. Live Activities put your set and rest timer on the Lock Screen and Dynamic Island. Syncs bodyweight with Apple Health. • AI Coach – Short questionnaire, then a customized multi-week program you log in the same tracker. Or pick a named coach program and start today. Fork any program, or build your own with no cap. • 11,000+ Programs – 130+ coach-designed plans with progressions, periodization, and deloads, plus a huge community library. Filter by goal, level, and days per week. The library is free. No ads. • Analytics – Volume, muscle-group engagement, PRs, and training history. Pro adds Strength Score (0–100 across the big lifts) and a per-muscle volume heatmap. POPULAR PROGRAMS nSuns 5/3/1, GZCLP, 5/3/1 BBB, 5/3/1 for Beginners, Building the Monolith, Candito 6 Week, TSA, Bullmastiff, Greyskull LP, PHUL, PHAT, Reddit PPL, KONG, MASS IMPACT, Jacked and Tan 2.0, Strong Curves, Alberto Nuñez Upper Lower, Eric Helms Intermediate Bodybuilding, Greg Nuckols Beginner, Reddit Bodyweight Fitness RR, and thousands more. COACHES Dr. Eric Helms, Alex Bromley, Cody Lefever (GZCL), Geoffrey Verity Schofield, Alberto Nuñez, Bryce Lewis, Greg Nuckols, Jonnie Candito, Bald Omni-Man, Natural Hypertrophy, Basement Bodybuilding, Brandon Campbell (PHUL), Dr. Swole, Matt Vena, Menno Henselmans, Justina Ercole, Tiffany Ma, Rebecca Rouse, and 50+ more. Competitive athletes and researchers, not random influencers. WHO IT'S FOR Beginners who want a plan and a gym logger. Intermediate lifters done with spreadsheets. Anyone who wants an AI coach plus a real tracker. Men and women. Full gym, garage gym, or dumbbells at home. 2–6 days per week. ABOUT Boostcamp started by putting Reddit’s best programs into a workout tracker that works. 1.3M+ lifters now log training, follow 11,000+ programs, and build custom plans with an AI coach. Free to start. No ads. Questions? support@boostcamp.app

Screenshots

HST Log4 screens
Boostcamp4 screens

Verdict

The call

The clearest difference is review sentiment: Boostcamp at 60% against HST Log's 13%. Boostcamp also leads on rating (4.9 vs 3.1) and ratings volume (11K vs 11). HST Log's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. HST Log sells 1 one-off in-app purchase and Boostcamp sells 20 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Boostcamp holds the better App Store score, 4.9 against 3.1. That said, the two scores are not equally well evidenced: Boostcamp has 11K 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 60% of Boostcamp's.

UpkeepUpdate frequency

HST Log ships an update monthly, Boostcamp fortnightly. Both last shipped on October 22, 2026.

Scorecard8 real differences · 3 level
HST Log versus Boostcamp: the parameters behind the verdict, then further details
ParameterHST LogBoostcamp
PriceFreeFree
Rating3.1 (11 ratings)4.9 (11K ratings) — better
Positive reviews12.5% of reviews60.3% of reviews — better
Number of ratings1111K — better
Update frequencyMonthlyFortnightly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#139 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.1
Further details — not scored
Size18 MB293 MB
Age rating4+4+
DeveloperCharles VanderhoffBPM Health Co.

Customer experience

HST Log

All ratings11 ratings
Positive36.4%
Neutral36.4%
Negative27.3%
Written reviews16 reviews
Positive12.5%
Neutral18.8%
Negative68.8%

Boostcamp

All ratings10,470 ratings
Positive97.1%
Neutral1.1%
Negative1.8%
Written reviews438 reviews
Positive60.3%
Neutral10.7%
Negative29.0%

Bugs and requests

HST Log

Not enough reviews yet to summarise bugs or requests.

Boostcamp

Reported bugs

4 issues
  • Workouts not saving properly
  • Inability to reorder exercises
  • Crashing and loading issues
  • Inconsistent exercise tracking

Requested features

5 requests
  • Offline mode for workouts
  • Apple Watch integration
  • More customization options
  • Improved exercise video demonstrations
  • Ability to create and share custom programs

In-app purchases

1 purchases

HST Log

One-time1
  • HST Pro$4.99
20 purchases

Boostcamp

Subscriptions13
  • Boostcamp Pro14 Days trial$11.991 Month
  • Boostcamp Pro7 Days trial2 variants$14.991 Month
  • Boostcamp Pro14 Days trial$14.991 Month
Show 10 more
  • Boostcamp Pro$14.991 Month
  • Limited-Time Offer14 Days trial$48.991 Year
  • Boostcamp Pro7 Days trial$59.991 Year
  • Boostcamp Pro14 Days trial$59.991 Year
  • Boostcamp Pro3 Days trial$59.991 Year
  • Boostcamp Pro1 Year trial2 variants$59.991 Year
  • Boostcamp Pro14 Days trial$69.991 Year
  • Boostcamp Pro7 Days trial$79.991 Year
  • Boostcamp Pro14 Days trial$79.991 Year
  • Boostcamp Pro7 Days trial$119.991 Year
One-time7
  • Coffee$0.99
  • Lunch$4.99
  • Access to Coach's Program$9.99
Show 4 more
  • Program Donation$19.99
  • Access to Coach's Program$24.99
  • Access to Coach's Program$39.99
  • Access to Coach's Program$49.99

Questions

Is HST Log free?
HST Log is free to download, with in-app purchases available.
Is Boostcamp free?
Boostcamp is free to download, with in-app purchases available.
Which has better reviews, HST Log or Boostcamp?
Boostcamp is rated higher. HST Log averages 3.1 out of 5 from 11 ratings, while Boostcamp averages 4.9 from 11K ratings.
Do HST Log or Boostcamp have ads?
Boostcamp shows ads; HST Log does not.
Which is updated more often, HST Log or Boostcamp?
HST Log ships an update monthly, and Boostcamp fortnightly. Most recently, HST Log was updated on October 22, 2026 and Boostcamp on October 22, 2026.

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