Ratio vs SciFit
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Ratio
Read full descriptionHide full description
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 โข 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. โข Or train freely: start a session whenever you want, pick exercises as you go, Ratio remembers everything. โข Programs are included, for free: hypertrophy, full body, push pull legs, upper/lower. โข Coming from another app? Import your history from Strong, Hevy or Workout Factor: your sessions, loads and records come with you. YOUR SESSIONS โข Every kind of session, every format: rep targets, RIR, RPE or free. โข Smart progression if you want it: Ratio picks your loads and adjusts your targets during the session. Otherwise, you decide. โข Calculated warm-up, adjustable rest, swap an exercise when the machine is taken. โข Timer and sets on the lock screen: log a set without reopening the app. โข Offline: the session runs without network and syncs afterwards. YOUR PROGRESS โข The history of all your sessions and your attendance, week after week. โข Your loads and records per exercise, estimated 1RM included. โข The volume of every muscle, set by set, to see what your program really trains. AS A BONUS โข Strength standards: where you stand for your body weight. โข The Ratio assistant, with Premium: it reads your sessions, records and program, and answers your questions. โข 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
SciFit
Read full descriptionHide 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
Verdict
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
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.
Ratio ships an update every 2 days, SciFit weekly. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.
| Parameter | Ratio | SciFit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days โ better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPod, Apple Watch โ better |
| Requires iOS | 17.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 78 MB | 73 MB |
| Age rating | 4+ | 12+ |
| Developer | Kompa | Alan Drabczynski |
In-app purchases
Ratio
- Monthly7 Days trial$8.991 Month
- Yearly7 Days trial$44.991 Year
SciFit
- SciFit AI โ Monthly3 Days trial$8.991 Month
- SciFit AI โ Yearly7 Days trial$59.991 Year









