Comparison

Strongineering Workout Planner vs E1RM Calculator

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

Head to head
About

Strongineering Workout Planner

This fitness app creates personalized, science-backed workout plans for strength training and weightlifting. It adapts to your schedule and performance, offering structured progression and mobility routines to help you achieve your fitness goals.

Highlights
  • Personalized workout plans
  • Adaptive training based on feedback
  • Structured progressive overload
  • Periodization training methods
  • Customized mobility routines
  • Effortless workout logging
Features
Read full description

### Overview Strongineering is an intuitive fitness app designed to deliver scientifically-backed gym and strength training programs. Rated 91% positive by early users, Strongineering combines rigorous research with proven strength and weightlifting principles such as periodization training methods, along with on-the-ground training best practices, to offer personalized workout plans tailored for you. The name "Strongineering" combines two essential ideas—"Strong" and "Engineering." Like an engineer systematically resolves complex problems, Strongineering transforms intricate scientific concepts such as hypertrophy, powerlifting, progressive overload, and mobility into structured, personalized workout programs that deliver measurable fitness results. More than just a workout app, Strongineering provides a dynamic, adaptive framework ideal for busy professionals and coaches seeking sustained, long-term fitness improvement. ### About the App Understanding real-world challenges faced by busy individuals committed to consistent gym workouts, Strongineering accommodates your demanding lifestyle without sacrificing training quality. Strongineering empowers you to: ◆ Stay Flexible: Easily adapt your workouts to match your daily schedule, ensuring you never miss critical gym sessions. ◆ Personalize Workouts: Individualize each session according to your fitness level, health condition, real-time performance feedback, and workout preferences. ◆ Log Workout Effortlessly: Seamlessly record exercises, track progressive overload, and clearly observe your strength, muscle-building, and weightlifting improvements. ◆ Maximize Results: Leverage scientifically-informed periodized workout plans to steadily achieve hypertrophy, strength, powerlifting, and mobility goals. ◆ Stay Motivated: Receive real-time, actionable adjustment throughout sessions, functioning as a virtual personal trainer adapting dynamically to your performance and feedback. ### Who Benefits from Strongineering? Strongineering is designed for busy professionals who prioritize consistent fitness routines and demand high-quality gym workouts despite hectic schedules. Whether balancing career, family, or both, users receive personalized workout plans and structured training routines that fit into active lifestyles. ### Why Are Strongineering Workouts Effective? ◆Individualization: Each workout dynamically selects the best exercises based on your goals, mobility, and weaknesses while adjusting intensity and set volume to manage fatigue. ◆ Structured Progressive Overload: Every workout plan employs advanced periodization methods, starting from a minimum 12-week duration to ensure sustained progress, injury prevention, and a robust fitness foundation before higher intensity phases. ◆ Customized Mobility Routines: Integrated AI-optimized mobility warm-ups prepare your body for peak gym performance, enhance flexibility, improve range of motion, and reduce injury risks. ◆ Real-time Feedback & Auto-regulation: Strongineering uses RPE-based (Rate of Perceived Exertion) programming and auto-regulation, adjusting your next set or exercise based on real-time feedback. ◆ Easy Workout Logging: Hassle-free workout tracking and intuitive progress monitoring grounded in scientifically validated methods help you visualize gym progress clearly. Strongineering empowers you to train smarter, optimize your time, and achieve sustainable, measurable progress in strength, hypertrophy, mobility, and overall fitness. Join Our Community: Instagram: https://www.instagram.com/strongineering/ Website: https://strongineering.com/ Email: contact@strongineering.com Privacy Policy: https://strongineering.com/privacy-policy/ Terms of Service: https://strongineering.com/terms-of-service/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

E1RM Calculator

Features
Read full description

E1RM Calculator is a powerful training tool for strength athletes. Using the scientifically-backed RPE (Rate of Perceived Exertion) method developed by Mike Tuchscherer and popularised by Barbell Medicine, it gives you accurate one rep max estimates and helps you plan complete training sessions. CALCULATE YOUR 1RM Enter the weight you lifted, the number of reps, and how hard it felt on the RPE scale. The app instantly estimates your one rep max using a precise lookup table that accounts for both rep count and perceived exertion. TRAINING PERCENTAGES See your estimated working weights at 95%, 90%, 85%, 80%, 75%, 70%, 65%, and 60% of your 1RM at a glance. Use the custom percentage calculator to find the weight for any percentage you need. SETS PLANNER Plan your full training session before you walk into the gym. Configure your opening set, then add follow-up sets using RPE targets, percentage reductions or increases, or specific weights. Generate your complete session and copy it to your clipboard to share or reference during training. FLEXIBLE SETTINGS Choose between kg and lbs. Configure weight rounding to match your available plates — round to the nearest 0.5 or 2.5, and choose whether to round up, down, or to the nearest increment. SIMPLE AND FOCUSED No account required. No ads. Works completely offline. Your settings are saved locally on your device.

Screenshots

Strongineering Workout Planner4 screens
E1RM Calculator4 screens

Verdict

The call

The clearest difference is ads: E1RM Calculator at none against Strongineering Workout Planner's shown. Strongineering Workout Planner's advantage is update cadence (every 4 days vs every 8 days). On price, in-app purchases, device support and iOS requirement 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. Strongineering Workout Planner sells 4 in-app purchases, starting at $11.99 per month and E1RM Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Strongineering Workout Planner ships an update every 4 days, E1RM Calculator every 8 days. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
Strongineering Workout Planner versus E1RM Calculator: the parameters behind the verdict, then further details
ParameterStrongineering Workout PlannerE1RM Calculator
PriceFreeFree
Rating4.9 (46 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings46 — better—
Update frequencyEvery 4 days — betterEvery 8 days
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS18.617.0 — better
Further details — not scored
Size312 MB0 MB
Age rating4+4+
DeveloperNestuary Wellness Inc.Paul Walsh

In-app purchases

4 purchases

Strongineering Workout Planner

Subscriptions2
  • Premium Monthly (Early)1 Month trial$11.991 Month
  • Premium Annual (Early)1 Month trial$79.991 Year
One-time2
  • Premium Lifetime (Flash Sale)$119.99
  • Premium Lifetime (Early)$199.99
1 purchases

E1RM Calculator

One-time1
  • Support Developer$1.99

Questions

Is Strongineering Workout Planner free?
Strongineering Workout Planner is free to download, with in-app purchases available.
Is E1RM Calculator free?
E1RM Calculator is free to download, with in-app purchases available.
Do Strongineering Workout Planner or E1RM Calculator have ads?
Strongineering Workout Planner shows ads; E1RM Calculator does not.
Which is updated more often, Strongineering Workout Planner or E1RM Calculator?
Strongineering Workout Planner ships an update every 4 days, and E1RM Calculator every 8 days. Most recently, Strongineering Workout Planner was updated on September 7, 2026 and E1RM Calculator on September 9, 2026.

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