Comparison

Repstack vs Endure FitApp

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

Head to head
About

Repstack

Read full description

You already have a training program. You just need a better place to put it. Repstack is the fastest way to get your training program off a spreadsheet and into your pocket. Paste your program from any source โ€” AI structures it into a clean, editable plan in seconds. No manual entry. No rebuilding it exercise by exercise. Just paste and go. Built for experienced lifters who follow structured programs and don't need an app telling them what to do. No coaching. No recommendations. No charts. Just your program, organized and ready to use. IMPORT FROM ANYWHERE โ€” INSTANTLY โ€ข Paste from Google Sheets, Apple Notes, PDFs, coach emails, or text messages โ€ข AI parses any format โ€” spreadsheets, plain text, tables, whatever you have โ€ข Preserves your exact exercises, sets, reps, RPE, and notes โ€ข Handles complex notation: 3x5 @8, 5/3/1, AMRAP, top sets, backoffs โ€ข Your entire program is structured and usable in seconds โ€” not hours EDIT FASTER THAN ANY OTHER APP โ€ข Chat with AI: "Add bench press 5x5 at RPE 8" โ€” done โ€ข "Superset curls and pushdowns, 3 rounds" โ€” done โ€ข "Make all sets AMRAP" โ€” done โ€ข Full manual editing too โ€” tap any exercise, set, or note to change it โ€ข Supersets, circuits, exercise groups โ€” all seamless STRUCTURED FOR REAL PROGRAMS โ€ข Weeks and training days โ€” the way real programs are written โ€ข Notes at every level โ€” program, week, day, exercise, set โ€ข Mark days and sets complete as you train โ€ข Standalone workouts for one-off sessions FAST, CLEAN, INTUITIVE โ€ข No clutter, no distractions, no features you'll never use โ€ข Opens instantly โ€” your program is right there โ€ข Every action is one or two taps โ€ข Designed for the gym floor, not the couch PRIVATE BY DEFAULT โ€ข All data stored locally on your device by default โ€ข Pro subscribers get automatic cloud backup โ€” stored securely, not tied to your name or email โ€ข AI features send your text for processing โ€” not stored after use โ€ข No accounts, no analytics, no tracking, no social features REPSTACK PRO โ€ข Unlimited AI imports and chat edits โ€ข Automatic cloud backup to restore across devices โ€ข Monthly or yearly subscription Built for powerlifters, bodybuilders, and anyone running a structured program who's tired of squinting at a spreadsheet between sets. Privacy Policy: https://repstack.up.railway.app/privacy Terms of Use: https://repstack.up.railway.app/terms

About

Endure FitApp

Features
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ENDURE FITAPP โ€” Train smarter with AI coaching grounded in your actual data. Get AI-generated workout programs built around your goals, track every set and rep, analyze your progression, and now โ€” chat with ENDURE COACH, your always-available digital fitness coach. NEW IN 2.0 โ€” ENDURE COACH Ask anything about your training and get specific, personalized answers. ENDURE COACH has access to your metrics, your active program, your recent workouts, and your trainer's coaching directives. - Personalized feedback on your lifts, form, and progression - Visualize trends with inline line and bar charts - Today's workout awareness โ€” pre, mid, and post-session guidance - Collaborate with your personal trainer through shared conversations - Trainer plan: inject coaching directives into your clients' AI coach EVERYTHING ELSE - AI PROGRAM GENERATION โ€” Personalized workout programs from celebrity trainer styles (Arnold, CBum, Sam Sulek, Jeff Nippard, and more) - CUSTOM PROGRAM BUILDER โ€” Design your own programs with full exercise library, sets, reps, tempo, RPE, and rest intervals - WORKOUT LOGGING โ€” Track every set, weight, and rep with live session timer - EXERCISE HISTORY โ€” Tap any lift to see your all-time progression - DAILY COACHING โ€” AI-generated coaching message every day based on your training - POST-WORKOUT ANALYSIS โ€” Instant feedback after every session - PERSONAL TRAINER PORTAL โ€” Trainers get a full client roster, session review, messaging, and program management - FACE ID AUTHENTICATION โ€” Secure biometric login - PROGRAM HISTORY โ€” Every completed session archived with full data SUBSCRIPTION PLANS FREE โ€” Core workout logging and program viewing PRO โ€” $9.99/month โ€” Unlimited ENDURE COACH, full AI program generation ELITE โ€” $14.99/month โ€” Everything in Pro plus priority features TRAINER โ€” $19.99/month โ€” Everything in Elite plus coaching directives and client portal Subscriptions auto-renew monthly. Cancel anytime in App Store settings. TERMS AND PRIVACY Terms: https://endurefitapp.com/terms Privacy: https://endurefitapp.com/privacy Support: support@endurefitapp.com

Screenshots

Repstack4 screens
Endure FitApp4 screens

Verdict

The call

Repstack and Endure FitApp are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Repstack sells 2 in-app purchases, starting at $3.99 per month and Endure FitApp sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Repstack ships an update every 8 days, Endure FitApp every 6 days. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

ScorecardNo meaningful differences
Repstack versus Endure FitApp: the parameters behind the verdict, then further details
ParameterRepstackEndure FitApp
PriceFreeFree
Update frequencyEvery 8 daysEvery 6 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details โ€” not scored
Size41 MB35 MB
Age rating12+4+
DeveloperSteven LaGuardiaEndure Fitness LLC

In-app purchases

2 purchases

Repstack

Subscriptions2
  • Repstack Pro (Monthly)$3.991 Month
  • Repstack Pro (Yearly)$23.991 Year
3 purchases

Endure FitApp

Subscriptions3
  • Endure Pro$9.991 Month
  • Endure Elite$14.991 Month
  • Endure Trainer$19.991 Month

Questions

Is Repstack free?
Repstack is free to download, with in-app purchases available.
Is Endure FitApp free?
Endure FitApp is free to download, with in-app purchases available.
Do Repstack or Endure FitApp have ads?
Neither Repstack nor Endure FitApp shows ads.
Which is updated more often, Repstack or Endure FitApp?
Repstack ships an update every 8 days, and Endure FitApp every 6 days. Most recently, Repstack was updated on October 4, 2026 and Endure FitApp on October 11, 2026.

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