Comparison

Strongify vs 4D Coaching

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

Head to head
About

Strongify

Easily log your weightlifting sessions by recording reps and weight lifted. Customize exercises and routines, then track your progress over time with motivating charts and a workout calendar. Share your achievements on social media.

Highlights
  • Log reps and weight in few taps
  • Create custom routines and exercises
  • Track progress with charts
  • Workout calendar view
  • Share workouts on social media
  • Support for time-based exercises
Features
Read full description

Meet Strongify, the easiest workout tracker app. Enter the number of reps and the weight you lifted in just a few taps. Create any exercise and track your progress over time. Set up now the gym routine you deserve. EASY You can name your routines and exercises as you want. Don't spend that much time trying to find the official (long and boring) name of your workout in an endless list of exercises. Create a routine, create an exercise in it, and you are ready to go! You know what needs to be done for your body, and an app shouldn't make it difficult FAST Tracking your progress should be fast. In fact, Strongify does it in a few taps only! Are you going to the gym to look at your workout app? We don't think so! That's why Strongify will remember the last weight and reps you entered, which makes adding a workout fast and convenient. Focus on the gains; we take care of the rest. STAY MOTIVATED Check your progress over time with our charts. Nothing is more motivating than seeing your own improvement. Every time you go to the gym, you will know how well you performed last time. Outperform yourself week after week. SHARE YOUR SUCCESSES Share your workout with your social networks. You can also directly add them to your Instagram Story! We think you should be proud of what you accomplish (especially if you broke your previous bench press max weight). Share that with style with our different cards: - Total volume lifted - Best set - Progress over time - Reps Only - Duration TIME-BASED EXERCISES You can also track your planks, stretching exercises, or yoga sessions. CALENDAR Another way to get motivated is to see how often you've worked out this week or month. We included a calendar that shows exactly that. You can quickly overview your past workouts and see exactly what exercises you performed on a specific day. THEMES Everyone has different tastes, we are totally fine if you don't like the default theme. That's why we included others. Prefer pink? Maybe black? We've got you covered! APP FEATURES: - Easy and simple UI - Fast, no more wasted time at the gym - Efficient tracking of your workout - Log your reps and weight in a few taps. - Create any custom routines you want - Support for imperial and metric units - Track your progress - Get relevant stats on your progress - Multiple charts - Reach your fitness goals - Analyze your performance - Share your workout on your Instagram Story - See all your past workouts on a calendar - Try themes before trying the Premium version - Get your dream body A note from the developer: I could never remember how much weight I lifted during my previous workouts. I wanted an easy way to track my workouts without spending too much time on it. I tried to create a simple, yet effective way to track my progress without bloating the app with useless features; I hope you like it! Feel free to consult our privacy policy here: https://astrochimp.framer.website/privacy and our terms of use here: https://astrochimp.framer.website/terms Keep it Strong!

About

4D Coaching

Features
Read full description

The 4D Coaching App combines personalised training and nutrition coaching in one powerful platform. Designed by highly qualified 4D coaches to keep you connected, consistent, and accountable wherever you train. You’ll receive custom nutrition coaching, and weekly check-ins alongside your tailored training program. Track your workouts, log your lifts, and monitor your progress with real data and visuals, all while staying directly connected with your coach for ongoing feedback and support. The 4D App keeps your coaching, progress, and results all in one place. *App access requires a paid coaching plan. Terms Of Use: https://kahunas.io/terms-conditions Privacy Policy: https://kahunas.io/privacy Medical Disclaimer: This app does not provide medical advice, diagnoses, or treatment. The information and guidance provided within the app are for general fitness and wellbeing purposes only. Always seek the advice of your physician or other qualified healthcare provider before starting any exercise program, changing your nutrition, or making decisions regarding your health.

Screenshots

Strongify4 screens
4D Coaching3 screens

Verdict

The call

The clearest difference is iOS requirement: 4D Coaching at 15.0 against Strongify's 17.0. On price, update cadence, ads and in-app purchases 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. Strongify sells 6 in-app purchases, starting at $4.99 per 7 days and 4D Coaching sells 1 in-app purchase, starting at $129.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Strongify ships an update every 8 days, 4D Coaching weekly. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 9 level
Strongify versus 4D Coaching: the parameters behind the verdict, then further details
ParameterStrongify4D Coaching
PriceFreeFree
Rating4.5 (280 ratings) — better—
Positive reviews71.7% of reviews—
Number of ratings280 — better—
Update frequencyEvery 8 daysWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size34 MB56 MB
Age rating4+17+
DeveloperAstrochimp SRLThe Trustee for ACMO Family Trust

Bugs and requests

Strongify

Reported bugs

4 issues
  • Workout data getting deleted after updates
  • Scrolling issues and screen freezes
  • Inconsistent Apple Watch integration
  • Incorrect workout data display

Requested features

6 requests
  • Add ability to pre-plan workouts
  • Implement dark mode
  • Improve Apple Watch integration
  • Add notes section for each exercise
  • Allow rearranging and organizing of exercises
Show 1 more
  • Provide more comprehensive data tracking and visualization

4D Coaching

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Strongify

Subscriptions4
  • Strongify Weekly Plan3 Days trial$4.997 Days
  • Strongify Premium One Month$7.991 Month
  • Strongify Annual Plan$24.991 Year
Show 1 more
  • Strongify Premium One Year7 Days trial$29.991 Year
One-time2
  • Strongify Premium$8.99
  • Lifetime Premium$49.99
1 purchases

4D Coaching

Subscriptions1
  • Monthly subscription$129.991 Month

Questions

Is Strongify free?
Strongify is free to download, with in-app purchases available.
Is 4D Coaching free?
4D Coaching is free to download, with in-app purchases available.
Do Strongify or 4D Coaching have ads?
Neither Strongify nor 4D Coaching shows ads.
Which is updated more often, Strongify or 4D Coaching?
Strongify ships an update every 8 days, and 4D Coaching weekly. Most recently, Strongify was updated on October 8, 2026 and 4D Coaching on October 9, 2026.

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