Comparison

Flex vs Setgraph

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

Head to head
About

Flex

This app helps strength training enthusiasts track their workouts. Create custom plans, log reps and weight, and monitor progress with a dashboard and rest timers. It syncs with Apple Health.

Highlights
  • Workout plan creation
  • Rep and weight tracking
  • Rest timers
  • Exercise progress monitoring
  • Apple Health sync
  • Customizable units (KG/LB)
Features
Read full description

Flex is a simple yet powerful workout tracker that has been designed for anyone who engages in strength training. Effortlessly create workout plans, track workouts, and browse previous workouts all with a simple and intuitive user interface. Features: - Useful dashboard that shows all time statistics, recent workouts, and the next workout in your current workout cycle - Create custom workout plans for any kind of program (such as Starting Strength or StrongLifts 5×5) - Duplicate existing workout plans which make it easy to create similar plans with slight variations - Track reps and weight performed for each exercise during a workout and compare them the last workout - great for pushing yourself. - Automatic and customisable rest timers that are triggered automatically when completing each set - Comprehensive exercise list to choose from when creating workouts - Create custom exercises for your workouts - Choose between metric (KG) and imperial (LB) units for sets - View your complete chronological workout history - Keep track of your exercise progress and personal bests - Automatically sync workouts with Apple Health

About

Setgraph

This app helps users plan and track their weightlifting workouts, focusing on progressive overload and personalized strength training. It offers fast logging, detailed analytics, and customization options to help users achieve their fitness goals.

Highlights
  • Fast and simple workout logging
  • Personalized workout plans
  • Powerful exercise organization
  • Advanced customization options
  • In-depth exercise analytics
  • Apple Watch and Health integration
Features
Read full description

Setgraph is the fast, no-fuss way to track your lifts and actually achieve progressive overload. Log a set in seconds, then watch your strength climb on clear, real-time graphs. Built for lifters of all levels, it stays simple and quick, so logging never gets in the way of training. Features Fast and Simple • Instantly log sets with minimal taps, saving time and keeping you focused on your workout. • Record supersets, circuits, and multisets together, so grouped movements stay fast to log. • Rest timers start automatically after recording a set and are accessible from your Lock Screen or Dynamic Island. • Manage weights effortlessly with Smart Plates, which calculate totals instantly. • Swipe to replicate previous sets or log new ones with ease. • Use the “Next Set Due” notification to stay on track without reopening the app. Personalized Workout Plans • Choose your primary focus: achieve a specific look with aesthetic goals or optimize performance for a sport or activity. • For aesthetic goals, target specific muscle groups to “grow” or “define” and build your ideal physique through strength training. • For performance goals, focus on improving strength, endurance, and power to excel in your chosen sport or activity. • Build and customize your own routines, or use a plan. Either way it drops straight into your workout lists, ready for immediate logging without any setup. Powerful Organization • Group exercises by Workout, Muscle Group, Program, Day of Week, and more with flexible lists. • Color-code your lists and exercises with Custom Colors to find what you need at a glance. • Add detailed notes to your exercises and lists for tracking targets and goals. • Assign exercises to multiple lists for quick access to their history. • Customize exercise sorting by Recent Completion, Alphabetical Order, or Manually. Advanced Customization • Tailor sessions with details like calories, incline level, and sport-specific metrics. • Log every set or focus on personal records. It’s up to you. • Choose your preferred formula for calculating one-rep max (1RM). Analytics for Every Exercise • Compare progress with real-time session metrics, including reps, weight/rep, volume, and sets. • Explore dynamic graphs that showcase your progress over time. • Filter set history by weight or rep range for deeper analysis. • Instantly estimate your maximum potential using 1RM Percentage Tables. Stay Motivated and Consistent • Track your workout consistency with a visual calendar. • Set personalized workout reminders to keep you on track. • Stay inspired with progress graphs and actionable insights. Apple Watch + Health Integration • Sync Setgraph with Apple Health & Fitness for comprehensive tracking. • Access Setgraph’s core functionality directly on your Apple Watch. Unlock unlimited access with a Pro Membership. A Lifetime Pro Membership can be purchased once without a subscription. A Pro Membership is also available with a monthly or yearly subscription. Setgraph will automatically charge your iTunes Account at the end of your subscription or free trial period unless auto-renew is turned off at least 24 hours before the end of your current period. You can turn off auto-renew at any time and still receive full functionality until the end of your current period, but no refund can be provided for unused portions of the subscription. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Subscriptions cannot be shared using Family Sharing. Terms of Service: https://setgraph.app/terms-service

Screenshots

Flex4 screens
Setgraph4 screens

Verdict

The call

The clearest difference is rating: Setgraph at 4.7 against Flex's 4.2. Setgraph also leads on ratings volume (6.1K vs 5). Flex's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence 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. Setgraph sells 3 in-app purchases, starting at $4.99 per month. Flex asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Setgraph holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Setgraph has 6.1K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 75% of Flex's written reviews are positive against 67% of Setgraph's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Flex ships an update fortnightly, Setgraph every 3 weeks. The most recent releases landed on September 11, 2026 and September 25, 2026 respectively.

Scorecard7 real differences · 3 level
Flex versus Setgraph: the parameters behind the verdict, then further details
ParameterFlexSetgraph
PriceFreeFree
Rating4.2 (5 ratings)4.7 (6.1K ratings) — better
Positive reviews75.0% of reviews — better66.6% of reviews
Number of ratings56.1K — better
Update frequencyFortnightly — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS14.0 — better16.4
Further details — not scored
Size5 MB329 MB
Age rating4+4+
DeveloperDino ConstantinouSetgraph LLC

Customer experience

Flex

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews12 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Setgraph

All ratings6,119 ratings
Positive93.9%
Neutral1.9%
Negative4.2%
Written reviews542 reviews
Positive66.6%
Neutral9.0%
Negative24.4%

Bugs and requests

Flex

Not enough reviews yet to summarise bugs or requests.

Setgraph

Reported bugs

3 issues
  • Workouts and data being lost or deleted unexpectedly
  • Issues with syncing between iOS and Apple Watch app
  • Inconsistent behavior when adding or editing exercises

Requested features

5 requests
  • Add support for cardio exercises and tracking
  • Implement superset and drop set functionality
  • Allow customization of exercise names and workout folders
  • Provide a calendar view to easily review past workouts
  • Add the ability to attach photos/videos to exercises

In-app purchases

None

Flex

No in-app purchases

3 purchases

Setgraph

Subscriptions2
  • Pro Membership (Monthly)$4.991 Month
  • Pro Membership7 Days trial$29.991 Year
One-time1
  • Lifetime Pro Membership$199.99

Questions

Is Flex free?
Flex is free to download, with no in-app purchases.
Is Setgraph free?
Setgraph is free to download, with in-app purchases available.
Which has better reviews, Flex or Setgraph?
Setgraph is rated higher. Flex averages 4.2 out of 5 from 5 ratings, while Setgraph averages 4.7 from 6.1K ratings.
Do Flex or Setgraph have ads?
Setgraph shows ads; Flex does not.
Which is updated more often, Flex or Setgraph?
Flex ships an update fortnightly, and Setgraph every 3 weeks. Most recently, Flex was updated on September 11, 2026 and Setgraph on September 25, 2026.

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