Comparison

FIS On Demand vs BodyScience

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

Head to head
About

FIS On Demand

This app offers joint-friendly strength training specifically designed for individuals over 50. It focuses on building muscle safely, improving mobility, and reducing joint pain through a unique isometric method. Access hundreds of workouts tailored to various needs and levels.

Highlights
  • Joint-friendly strength training
  • FIS 5-Step Isometric Method
  • Reduce joint pain and stiffness
  • Improve balance, mobility, and posture
  • Hundreds of workouts for all levels
  • Programs for specific pain areas
  • Bone-safe strength training
Features
Read full description

Explore a complete library of joint-friendly strength programs, workouts, muscle health education, and expert guidance designed specifically for adults over 50. Whether your goal is to build strength, reduce pain, improve balance, or simply feel more confident in your body, you'll discover a smarter, more purposeful approach to exercise. During your free trial, you can: • Explore every workout and program • Learn the FIS 5-Step Isometric Method™ • Watch educational videos that help you understand your muscles and your body • Access new content added each week • Join the FIS community for encouragement and support We hope these next seven days show you just how much stronger and more capable your body can become. Welcome to FIS OnDemand! Our app offers auto-renewing subscriptions. You'll receive unlimited access to content on all your devices. Payment is charged to your account at confirmation of purchase. Pricing varies by location and is confirmed prior to purchase. Subscription automatically renews each month unless canceled at least 24 hours before the end of the current billing period, or the trial period (when offered). Cancel anytime in Account Settings. Terms of service: https://fisondemand.com/pages/terms Privacy policy: https://fisondemand.com/pages/privacy

About

BodyScience

Features
Read full description

With the Body Science App, you will have access to workout programs designed specifically to help you reach your fitness and health goals! You can follow & track your workouts, your nutrition, your lifestyle habits, measurements and results–all with the help of your coach. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!

Screenshots

FIS On Demand3 screens
BodyScience4 screens

Verdict

The call

The clearest difference is in-app purchases: BodyScience at none against FIS On Demand's 4. On price, update cadence, ads 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. FIS On Demand sells 4 in-app purchases, starting at $19.99 per month. BodyScience asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

Scorecard1 real difference · 9 level
FIS On Demand versus BodyScience: the parameters behind the verdict, then further details
ParameterFIS On DemandBodyScience
PriceFreeFree
Rating5.0 (45 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings45 — better—
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.015.0
Further details — not scored
Size63 MB167 MB
Age rating4+4+
DeveloperLauren Eirk Enterprises, LLC.BODY SCIENCE PERSONAL FITNESS THERAPY INC.

In-app purchases

4 purchases

FIS On Demand

Subscriptions4
  • Fitness Integrated Monthly7 Days trial$19.991 Month
  • FIS OnDemand Premier (Monthly)7 Days trial$19.991 Month
  • Fitness Integrated Yearly7 Days trial$159.991 Year
Show 1 more
  • FIS OnDemand Premier (Yearly)$159.991 Year
None

BodyScience

No in-app purchases

Questions

Is FIS On Demand free?
FIS On Demand is free to download, with in-app purchases available.
Is BodyScience free?
BodyScience is free to download, with no in-app purchases.
Do FIS On Demand or BodyScience have ads?
Neither FIS On Demand nor BodyScience shows ads.
Which is updated more often, FIS On Demand or BodyScience?
FIS On Demand ships an update monthly, and BodyScience monthly. Most recently, FIS On Demand was updated on September 14, 2026 and BodyScience on September 18, 2026.

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