Comparison

Strongsplit vs Gainflow

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

Head to head
About

Strongsplit

This app helps lifters track gym workouts with precision, focusing on progression and strength gains. It offers optimized logging, advanced set dimensions, and integrates with health tracking for comprehensive fitness management.

Highlights
  • Unlimited workout logging
  • Customizable routines and exercises
  • Advanced set dimensions and intensifiers
  • Rest timers and intelligent suggestions
  • Muscle volume and %1RM tracking
  • Health and activity syncing
  • Workout analytics and trends
Features
Read full description

Strongsplit is a precision workout tracker built for lifters who care about progression, not guesswork. Every feature is designed to help you train efficiently, manage fatigue, and make measurable strength gains, session after session. OPTIMIZED WORKOUTS • Unlimited workouts • Create & save your favourite routines • Create custom exercises to match your training style • Optimized UI for rapid, low-friction workout logging • Automatic set adjustments so your session adapts as you train • Rest timers that keep you on pace • Instant access to your previous set • Pinned notes for cues, reminders, and intent • Intelligent weight and rep suggestions • %1RM tracking and percentage-based training • Weekly muscle volume tracking to optimize stimulus and recovery • Customisable auto progression • Data export & imports • Unhinged commentary IOS FEATURES • Live Activities to track workouts in real time • Dynamic Island support so you never lose your session • Apple Watch app with live heart rate and calorie tracking • Full Apple Health sync • Home & lock screen widgets • Shortcut actions ACTIVITY TRACKING • Sync all activities from apps like Strava via Apple Health • Custom training target thresholds • Daily step tracking • Total calories burned • Workout duration and total distance SET DIMENSIONS & INTENSIFIERS • Weight, reps, rest, distance, and time • Rep ranges, %1RM, RPE, and RIR • Drop sets, supersets, pause reps, and negatives • Failure sets, left/right sets, and warm-ups • Automated actions that reduce manual input HEALTH TRACKING • Sleep quality tracking via Apple Watch, Whoop, Ultrahuman, and other Apple Health-connected wearables • Recovery insights using HRV and resting heart rate • Training readiness to guide intensity and volume • Nutrition and calorie tracking • Macro tracking for protein, fats, and carbohydrates ANALYTICS • Historical exercise charts • %1RM bands and in-depth analysis • Lifting trend insights • Weekly best sets • Exercise and routine analysis DETAILS • https://strongsplit.com/ • https://instagram.com/get.strongsplit • https://www.tiktok.com/@strongsplit.app • https://www.reddit.com/r/strongsplit/ • https://x.com/strongsplit • https://strongsplit.userjot.com/ Strongsplit is available via a monthly or yearly subscription plan. The prices may vary per country and are subject to change without notice. Prices are clearly displayed in the app. • Payment will be charged to your Apple account at confirmation of purchase. • Your subscription will automatically renew itself, unless auto-renewal is turned off at least 24 hours before the end of the current period. • Your account will be charged for renewal within 24 hours before the end of the current period. • You can manage your subscriptions and turn off auto-renewal by going to your Account Settings in the Apple App Store. • If offered, if you choose to use our free trial, any unused portion of the free trial period will be forfeited when you purchase a subscription to that publication, where applicable Your personal data is securely stored on StrongSplit - be sure to read our privacy policy and terms and conditions: Privacy policy: https://strongsplit.com/privacy Terms and conditions: https://strongsplit.com/terms

About

Gainflow

This app helps you log gym workouts, track body analytics, and analyze your lifting form with AI. It offers unlimited routine creation and a large exercise database for free.

Highlights
  • Unlimited workout logging
  • AI video form analysis
  • Body analytics tracking
  • Customizable exercise database
  • Rest timer with audio alerts
  • Community features
Features
Read full description

One log for the gym and the road. Gainflow tracks the barbell and the pavement in the same app. Log your sets, then head out for a run, ride or walk with GPS. No ads, ever. Unlimited routines and custom exercises, free. STRENGTH TRAINING • Log sets in seconds — normal, warm-up, drop set, to failure, supersets • 300+ exercises plus your own custom movements • Unlimited plans and routines. Your training history is never behind a paywall • Rest timer with sound alerts • Previous values on every set, so progressive overload takes one glance • Personal records for 1RM, set volume, reps, time and distance • Charts for volume, estimated 1RM, reps and muscle distribution NEW — GPS ACTIVITIES • Track runs, rides and walks with live distance, pace, speed and elevation • Keeps recording with the screen locked and the app in the background • Per-kilometre splits and a pace chart after every session • Draw a route on the map, or let AI generate loops from your doorstep • Follow your planned route live while you move • Privacy zone hides your exact start and finish before anything is shared • Works offline — sessions sync as soon as you have signal NEW — APPLE HEALTH • Read steps, active energy, sleep, resting heart rate and body weight • Write finished strength workouts and body measurements back to Health • Reading and writing are separate switches, both off until you turn them on • Health data is never used for advertising or analytics AI COACH • Chat with an AI coach about training and diet — type or hold to speak • Video form analysis: record a set, get feedback on your technique • Weekly reviews and insights on plateaus, low volume and left/right imbalance • Generate a weekly plan from your goal, experience level and equipment BODY AND HABITS • Body weight, body fat and circumference measurements with photos and charts • Supplements: scan the barcode, track what is left, get reminders • Calendar with planned workouts, week streaks and an active-day heatmap COMMUNITY • Follow friends, see their sessions, copy their routines • Private profile and per-post visibility — you decide what is public COMING FROM ANOTHER APP? Import your history from Hevy, Strong or a Gainflow CSV in a few taps, and export it again whenever you want. Your data stays yours. FREE AND PAID Workout logging, unlimited routines, the exercise database, GPS tracking, Health sync, measurements and supplements are free. Gainflow Plus and Gainflow Max raise the pool for AI features — form analysis, coach chat, plan generation and route generation. Metric and imperial. Light and dark. 16 languages. No ads, anywhere. Privacy Policy: https://www.gainflow.app/privacy-policy Terms of Service: https://www.gainflow.app/terms-of-service Support: dawid@gainflow.app

Screenshots

Strongsplit4 screens
Gainflow4 screens

Verdict

The call

The clearest difference is rating: Gainflow at 5.0 against Strongsplit's 4.4. Gainflow also leads on monetization model (free with in-app purchases vs subscription). Strongsplit's advantage is ratings volume (75 vs 2). 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. Strongsplit sells 2 in-app purchases, starting at $3.99 per month and Gainflow sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Gainflow holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Strongsplit has 75 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Strongsplit ships an update fortnightly, Gainflow every 2 weeks. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Strongsplit versus Gainflow: the parameters behind the verdict, then further details
ParameterStrongsplitGainflow
PriceFreeFree
Rating4.4 (75 ratings)5.0 (2 ratings) — better
Positive reviews53.8% of reviews—
Number of ratings75 — better2
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size97 MB93 MB
Age rating4+4+
DeveloperBenjamin NgDawid Zareba

Customer experience

Strongsplit

All ratings70 ratings
Positive82.9%
Neutral5.7%
Negative11.4%
Written reviews39 reviews
Positive53.8%
Neutral12.8%
Negative33.3%

Gainflow

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

In-app purchases

2 purchases

Strongsplit

Subscriptions2
  • Monthly subscription7 Days trial$3.991 Month
  • Yearly subscription7 Days trial$29.991 Year
2 purchases

Gainflow

Subscriptions2
  • Gainflow Plus$2.991 Month
  • Gainflow Max$7.991 Month

Questions

Is Strongsplit free?
Strongsplit is free to download, with in-app purchases available.
Is Gainflow free?
Gainflow is free to download, with in-app purchases available.
Which has better reviews, Strongsplit or Gainflow?
Gainflow is rated higher. Strongsplit averages 4.4 out of 5 from 75 ratings, while Gainflow averages 5.0 from 2 ratings.
Do Strongsplit or Gainflow have ads?
Neither Strongsplit nor Gainflow shows ads.
Which is updated more often, Strongsplit or Gainflow?
Strongsplit ships an update fortnightly, and Gainflow every 2 weeks. Most recently, Strongsplit was updated on October 24, 2026 and Gainflow on October 24, 2026.

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