Comparison

Fiber Coach vs LT Human Performance

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

Head to head
About

Fiber Coach

This app creates personalized workout plans for strength training, muscle building, and weight loss. It adapts to your goals, fitness level, and available equipment, offering smart weight recommendations and real-time adjustments for effective progress.

Highlights
  • Personalized workout plans
  • Structured training programs
  • Smart progression and tracking
  • Adaptive training
  • Gym and home workouts
  • Extensive exercise library
  • Workout stats and progress charts
Features
Read full description

Your Personal Trainer for Strength, Muscle & Fitness Fiber is the ultimate workout planner and fitness coach that builds personalized workout plans for strength training, muscle building, weight loss, and overall fitness. Whether you train at the gym or at home, Fiber adapts your program to your goals, fitness level, schedule, and available equipment. Unlike generic apps, Fiber uses the science of progressive overload and smart weight recommendations to make every session effective. With adaptive training that updates after every set, you’ll always know the right weight, sets, and reps to keep improving consistently. WHAT MAKES FIBER UNIQUE • Personalized Workout Plans: Take a quick quiz and get a custom workout routine designed around your goals, fitness experience, training frequency, and available equipment. • Structured Training Programs: Programs for strength, hypertrophy, weight loss, and overall fitness, organized into blocks and phases for long-term results. • Smart Progression & Tracking: Fiber adjusts every workout in real time, updating weights and reps so you can keep building muscle and strength. • Fiber Score & Ranks: A unique system to measure progress, balance muscle groups, and stay motivated as you level up from Beginner to Elite. • Gym Workouts & Home Workouts: Effective sessions whether you have full gym equipment, a small setup, or just bodyweight. • Extensive Exercise Library: 140+ exercises with instructions, images, and alternatives to train every muscle group with confidence. • Workout Stats & Progress Charts: Track streaks, training volume, personal records, time spent, and weekly progress compared to your goals. PROGRAMS FOR EVERY GOAL • Strength Training Plans: Lift heavier, improve performance, and reach new PRs. • Hypertrophy Programs: Effective muscle building with structured volume and proven rep ranges. • Weight Loss Workouts: Burn fat, stay consistent, and preserve lean muscle. • Overall Fitness Programs: Balanced routines to feel stronger, healthier, and more athletic. FOR ALL LEVELS Fiber is built for every fitness level — from first timers and beginners to intermediate and advanced lifters. • Beginners: Learn safely with guided exercises, light starting weights, and gradual progression so you build confidence and consistency. • Intermediate users: Go beyond the basics with structured strength training and hypertrophy programs designed for steady muscle growth and new personal records. • Advanced lifters: Keep progressing with progressive overload, adaptive weight recommendations, and detailed tracking that helps you avoid plateaus and reach elite performance. No matter your level, Fiber adapts your workout plan so you can train effectively at the gym or at home and keep improving week after week. WHY USERS CHOOSE FIBER • A personal trainer app that guides every workout. • Long-term plans with measurable results. • Adaptive training that evolves with your performance. • Flexibility to train anywhere: home or gym workouts. • Motivation through the Fiber Score ranking system. • Confidence with detailed guidance and progress tracking. Fiber is more than a workout tracker — it’s your strength training coach, helping you stay consistent, motivated, and progressing every week. FIBER PRO Unlock your full potential with Fiber Pro. Flexible options: $4.99/week $12.99/month, $29.99/quarter, $59.99/year with a 3-day free trial and $34,99 for a discounted year! Privacy Policy: https://withfiber.com/privacy-policy/ Terms of Use: https://withfiber.com/terms-and-conditions/ Support: hello@withfiber.com

About

LT Human Performance

Achieve your fitness goals with personalized workout and meal plans. Track progress, log workouts and meals, and connect with a coach via chat or video calls. Integrates with fitness bands and health kits for comprehensive insights.

Highlights
  • Personalized workout plans
  • Customized meal plans
  • Nutrition, hydration, and habit tracking
  • 1-on-1 coach messaging and video calls
  • Progress tracking and analytics
  • Wearable device integration
Features
Read full description

Kick-start your fitness journey with LT Human Performance. Together with Lorena, you'll have the best combination of nutrition & exercises available on a single app. With LT Human Performance, you can begin your fitness journey in no time. Get a fully personalized workout and meal plan tailored to your fitness goals. Progress tracking gets easier when you log your daily workout, record meals, update your check-ins and connect your fitness band & health kit, and get real-time updates via advanced analytical tools. Everything that contributes to your fitness goals gets captured in one place. To top it all, use the inbuilt 1-1 chat feature to have all your queries addressed on the go. You deserve to be the best. That’s why LT Human Performance have packed so many features in a single app to help you achieve your fitness goals. Start your journey today! Features that will help you achieve your fitness goals include: * Personalized Workout Plan: Get a fully personalized fitness plan tailored to your goals, whether it is to gain weight, lose weight, gain muscles, or simply wish to work on your general fitness. * Nutrition, Hydration & Habits: Access meal plans assigned by your coach and log your food intake to keep a close track of your calorie intake and macros. You can also track your hydration, steps and calories burnt on the app. * Instant messaging & video calls - Message your coach in real-time and schedule video sessions directly from the app. Stay connected with your coach to improve compliance and get better results. * Check-ins: Gain complete insight into your overall performance with easy check-ins and real-time updates. * Progress: Stay on top of your progress with powerful analytics. * Wearable integration: Get the bigger picture of your progress by connecting your fitness band & health kit thereby enabling real-time updates. Note regarding Apple Health: The app integrates with Apple Health to show your daily activity - distance, steps, active energy, and flights to help you better achieve your goals. App also uses Apple Health to track energy burned and heart rate during a workout session, if an Apple Watch is used. Workout metrics are shared with the coach to better design your workout schedule. DISCLAIMER: Users should seek a doctor’s advice before using this app and making any medical decisions.

Screenshots

Fiber Coach4 screens
LT Human Performance4 screens

Verdict

The call

The clearest difference is in-app purchases: LT Human Performance at none against Fiber Coach's 5. LT Human Performance also leads on ads (none vs shown). Fiber Coach's advantage is update cadence (weekly vs every 2 weeks). On price, rating, ratings volume 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. Fiber Coach sells 5 in-app purchases, starting at $4.99 per 7 days. LT Human Performance asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Fiber Coach against 5.0 for LT Human Performance. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

Fiber Coach ships an update weekly, LT Human Performance every 2 weeks. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 5 level
Fiber Coach versus LT Human Performance: the parameters behind the verdict, then further details
ParameterFiber CoachLT Human Performance
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Number of ratings22
Update frequencyWeekly — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size74 MB135 MB
Age rating4+17+
DeveloperGrim Works Sociedad LimitadaLorena Torres

Customer experience

Fiber Coach

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

LT Human Performance

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

Fiber Coach

Subscriptions5
  • Fiber Premium Weekly$4.997 Days
  • Fiber Premium Monthly$12.991 Month
  • Fiber Premium Quarterly$29.993 Months
Show 2 more
  • Fiber Premium Discount$34.991 Year
  • Fiber Premium Yearly3 Days trial$59.991 Year
None

LT Human Performance

No in-app purchases

Questions

Is Fiber Coach free?
Fiber Coach is free to download, with in-app purchases available.
Is LT Human Performance free?
LT Human Performance is free to download, with no in-app purchases.
Which has better reviews, Fiber Coach or LT Human Performance?
Fiber Coach and LT Human Performance are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do Fiber Coach or LT Human Performance have ads?
Fiber Coach shows ads; LT Human Performance does not.
Which is updated more often, Fiber Coach or LT Human Performance?
Fiber Coach ships an update weekly, and LT Human Performance every 2 weeks. Most recently, Fiber Coach was updated on October 3, 2026 and LT Human Performance on October 16, 2026.

Other comparisons