Comparison

Ratio vs SciFit

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

Head to head
About

Ratio

Features
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Ratio is a complete workout log, built for building muscle: programs, sessions, progress. The whole training side is free, with no limits and no crippled tier. YOUR PROGRAM, OR NOT โ€ข Build your program in a few questions: where you train, equipment, days, muscles. Ratio composes it, balances the volume per muscle group and fills it with your loads. โ€ข Or train freely: start a session whenever you want, pick exercises as you go, Ratio remembers everything. โ€ข Programs are included, for free: hypertrophy, full body, push pull legs, upper/lower. โ€ข Coming from another app? Import your history from Strong, Hevy or Workout Factor: your sessions, loads and records come with you. YOUR SESSIONS โ€ข Every kind of session, every format: rep targets, RIR, RPE or free. โ€ข Smart progression if you want it: Ratio picks your loads and adjusts your targets during the session. Otherwise, you decide. โ€ข Calculated warm-up, adjustable rest, swap an exercise when the machine is taken. โ€ข Timer and sets on the lock screen: log a set without reopening the app. โ€ข Offline: the session runs without network and syncs afterwards. YOUR PROGRESS โ€ข The history of all your sessions and your attendance, week after week. โ€ข Your loads and records per exercise, estimated 1RM included. โ€ข The volume of every muscle, set by set, to see what your program really trains. AS A BONUS โ€ข Strength standards: where you stand for your body weight. โ€ข The Ratio assistant, with Premium: it reads your sessions, records and program, and answers your questions. โ€ข AI body fat, as an option, the only paid part of Ratio: one front photo, abs braced, and a vision model estimates your body fat percentage, FFMI, lean and fat mass. History and side-by-side comparison of any two dates. Weight syncs from Apple Health when available. MEMBERSHIP Ratio Premium is an auto-renewable subscription, offered as a monthly or a yearly plan, and it starts with a free 1-week trial. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is canceled at least 24 hours before the end of the current period, and your Apple Account is charged for the renewal within the 24 hours before the current period ends. You can manage or cancel your subscription in your Apple Account settings. Any unused portion of a free trial is forfeited when you purchase a subscription. โ€” Ratio provides estimates for informational and fitness purposes only. It is not a medical device, it takes no physical or clinical measurement, and it does not provide medical advice, diagnosis, or treatment. Seek a doctor's advice in addition to using this app, and before making any medical decisions. Every number shows its formula and its sources in the app (Account โ†’ Method & sources). Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://getratio.app/privacy

About

SciFit

Features
Read full description

SciFit is the intelligent training app that adapts to you โ€” not the other way around. Powered by an AI coach that knows your entire history, SciFit builds and adjusts your program session after session, so you keep progressing without guesswork. โ€” YOUR AI COACH โ€” Ask anything. Every answer draws on your actual sets, loads and progress โ€” not generic advice. Get a plan that evolves with your body. โ€” ADAPTIVE PROGRAMMING โ€” Your loads and volume adjust automatically based on your performance. Deload weeks arrive exactly when your body needs them. โ€” RECOVERY THAT MATTERS โ€” Connect Apple Health and SciFit reads your HRV, resting heart rate and sleep to gauge your readiness โ€” and adapts your session accordingly. Optional cycle tracking adapts training to how you actually feel. โ€” TRACK EVERYTHING โ€” Log workouts in seconds. Follow your volume, personal records and trends with clean, Apple Health-style insights. โ€” SHARE & COMPETE โ€” Turn your records into beautiful cards, challenge friends on monthly leaderboards, and cheer each other on. โ€” BUILT FOR EVERYONE โ€” Science-based, inclusive training for every body and every level. The SciFit AI subscription unlocks unlimited coaching, adaptive programming, recovery insights and logo-free record cards. A 7-day free trial is available. Science. Fitness. Inclusion. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://scifit.fr/confidentialite

Screenshots

Ratio4 screens
SciFit4 screens

Verdict

The call

The clearest difference is update cadence: Ratio at every 2 days against SciFit's weekly. SciFit's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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. Ratio sells 2 in-app purchases, starting at $8.99 per month and SciFit sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Ratio ships an update every 2 days, SciFit weekly. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

Scorecard3 real differences ยท 3 level
Ratio versus SciFit: the parameters behind the verdict, then further details
ParameterRatioSciFit
PriceFreeFree
Update frequencyEvery 2 days โ€” betterWeekly
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPod, Apple Watch โ€” better
Requires iOS17.015.1 โ€” better
Further details โ€” not scored
Size78 MB73 MB
Age rating4+12+
DeveloperKompaAlan Drabczynski

In-app purchases

2 purchases

Ratio

Subscriptions2
  • Monthly7 Days trial$8.991 Month
  • Yearly7 Days trial$44.991 Year
2 purchases

SciFit

Subscriptions2
  • SciFit AI โ€” Monthly3 Days trial$8.991 Month
  • SciFit AI โ€” Yearly7 Days trial$59.991 Year

Questions

Is Ratio free?
Ratio is free to download, with in-app purchases available.
Is SciFit free?
SciFit is free to download, with in-app purchases available.
Do Ratio or SciFit have ads?
Neither Ratio nor SciFit shows ads.
Which is updated more often, Ratio or SciFit?
Ratio ships an update every 2 days, and SciFit weekly. Most recently, Ratio was updated on October 2, 2026 and SciFit on October 16, 2026.

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