Comparison

HASfit vs SenSen Stability

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

Head to head
About

HASfit

Access over 1,000 on-demand home workout routines and exercise plans for all fitness levels and goals. Follow complete fitness programs for faster results, download videos for offline use, and stream workouts to your TV. Customize routines and discover new workouts added weekly.

Highlights
  • Over 1,000 on-demand home workout routines
  • Exercise plans for all fitness levels
  • Download videos for offline viewing
  • Stream workouts to TV
  • Customizable workout modifications
  • New workouts added weekly
Features
Read full description

It’s like having a personal trainer in your pocket! Join Coach Kozak and Claudia through over 1,000 on-demand home workout routines and exercise plans for all goals. • Named “Top Fitness App” for 10 years straight • 99% approval rating on over 1 Billion completed workouts Become the best version of you with… • Home workout routines for all fitness levels (limited mobility, seniors, beginner, intermediate, advanced) • Get up to 2x faster results by following a complete fitness plan and home workout program • Download videos for offline viewing • Stream your workouts to your TV using your Chromecast, Roku, Amazon Fire, or AppleTV • Search to find your perfect workout from 3 – 60 minutes • Modifications to help you customize the workout for your specific needs • Save your favorite routines for easy access later • Exercise with dumbbells or no equipment Discover new workouts added each week • Fat Burning Weight Loss • HIIT & Tabata • Muscle Building • Cardio • Strength Training • Low Impact • Kickboxing and MMA • Kettlebell • Flexibility and Yoga Featured on BBC, NBC, ABC, Women’s Health, National Institutes of Health (NIH), Men’s Health, and more Proven Complete Workout Plans and Programs • Foundation (Beginner): Start your fitness journey with this beginner workout program. The 30 day calendar updates each month with new workouts so you never get bored! Coach Kozak’s routines will get you in the best shape of your life using workouts that can be done anywhere, anytime. • Motive (Intermediate-Advanced): The 30 day schedule updates with new workout routines every month so you never get bored! HASfit’s Motive mixes it up with HIIT, cardio, weight training, calisthenics, martial arts, power yoga, and more to help you avoid plateaus and achieve optimum results. • Muscle Building: If you’re looking for an easy to follow home bodybuilding calendar, then here it is. Resistance training is the best way to gain strength and reshape your physique by building muscle and burning unwanted body fat at the same time. • 30 Day Ab Challenge: Did you know it takes more than just crunches to achieve the coveted six-pack? This 30 day ab workout challenge is designed to blast each of your abdominal muscle groups to reveal flatter and more defined abs. • And more! Testimonials: “My results just one year later and I have gotten 138 pounds off! (so far! just a little more to go) Woo Hoo! Thank you both so much Coach Kozak and Miss Claudia for these amazing workout videos! “I started the HASfit workout programs of months ago and have to say this is as good as any classes and personal trainer sessions at the gym! Who says you need to go to the gym to build muscle? Its so great to be able to work out at home and be challenged, pushed and motivated by these workouts and exercise plans. The variety of the workouts in in each plan is brilliant as means you don't get bored or plateau doing the same workout plans all the time. These are the best home workouts I have ever done. I recommend them to anyone, whatever your fitness level they seem to have all basis covered!,” Greg C. In App Subscription Information: HASfit Subscription One Month – No Ads operates on a 30 day cycle and is $6.99 per month. HASfit Subscription One Year - No Ads operates on a 365 day cycle and is $49.99 per 12 months. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. You may manage your subscriptions and auto-renewal may be turned off by going to your user account settings after purchase. No cancellation of the current subscription is allowed during an active subscription period. Any unused portion of a free trial period will be forfeited when you purchase a subscription to HASfit Subscription One Month. Terms of use: http://hasfit.com/terms-of-service

About

SenSen Stability

This app objectively measures and tracks balance and strength using established tests. It utilizes a Bluetooth sensor and an iPad to provide quantifiable results over time, storing data in the cloud for easy access and comparison.

Highlights
  • Balance and strength measurement
  • Tracks Four Stage Balance Test
  • Monitors mCTSIB, TUG, and Chair Stand tests
  • Proprietary balance score calculation
  • Objective, quantifiable, and repeatable measures
  • Cloud-based test result storage
  • Track individual results over time
Read full description

The SenSen Stability app is a balance and strength measurement & tracking tool built around existing tests provided by the Centers for Disease Control and Prevention. SenSen Stability measures and monitors the balance, or stability, of those individuals who are interested in taking the Four Stage Balance Test (FSBT), the modified Clinical Test of Sensory Interaction in Balance (mCSTSIB), the Timed Up and Go (TUG) or the 30 second Chair Stand. The product consists of a Bluetooth sensor module, an elastic belt with a pouch for the module, and an included iPad preloaded with this app. The tablet has been paired with the Bluetooth radio in the sensor module. The person being tested wears the module over their sacrum, and then follows the instructions in the app or given by the tester. SenSen Stability provides the usual time in balance (FSBT and mCTSIB), or total time from the chair and back (TUG), or stand count (Chair Stand). In the case of the FSBT and the mCTSIB, we also calculate a proprietary balance score based on an analysis of the movements detected by the hardware in the sensor module. The SenSen Stability app is intended to provide an objective, quantifiable and repeatable measure of balance. You may track an individual’s results over time, and compare current test results with prior test results. Test results are stored in the cloud so you will always have test histories available.

Screenshots

HASfit4 screens

Verdict

The call

The clearest difference is in-app purchases: SenSen Stability at none against HASfit's 2. SenSen Stability also leads on ads (none vs shown). HASfit's advantage is ratings volume (7.1K vs 2) and update cadence (fortnightly vs every 2 months). On price, rating and iOS requirement 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. HASfit sells 2 in-app purchases, starting at $6.99 per month. SenSen Stability asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for HASfit against 5.0 for SenSen Stability. That said, the two scores are not equally well evidenced: HASfit has 7.1K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

HASfit ships an update fortnightly, SenSen Stability every 2 months. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

Scorecard6 real differences · 4 level
HASfit versus SenSen Stability: the parameters behind the verdict, then further details
ParameterHASfitSenSen Stability
PriceFreeFree
Rating4.9 (7.1K ratings)5.0 (2 ratings) — better
Positive reviews93.0% of reviews—
Number of ratings7.1K — better2
Update frequencyFortnightly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.615.0 — better
Further details — not scored
Size87 MB106 MB
Age rating4+4+
DeveloperHASFitSenMetric

Customer experience

HASfit

All ratings7,129 ratings
Positive97.7%
Neutral0.8%
Negative1.5%
Written reviews587 reviews
Positive93.0%
Neutral2.9%
Negative4.1%

SenSen Stability

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

Bugs and requests

HASfit

Reported bugs

2 issues
  • App crashes on loading
  • Email verification not working

Requested features

4 requests
  • 10 min diastasis recti recovery suggestion
  • Landscape mode
  • Personal calendar to track workouts
  • Ability to pause, rewind, and fast forward videos

SenSen Stability

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

HASfit

Subscriptions2
  • HASfit Subscription One Month7 Days trial$6.991 Month
  • HASfit Subscription One Year7 Days trial$49.991 Year
None

SenSen Stability

No in-app purchases

Questions

Is HASfit free?
HASfit is free to download, with in-app purchases available.
Is SenSen Stability free?
SenSen Stability is free to download, with no in-app purchases.
Which has better reviews, HASfit or SenSen Stability?
SenSen Stability is rated higher. HASfit averages 4.9 out of 5 from 7.1K ratings, while SenSen Stability averages 5.0 from 2 ratings.
Do HASfit or SenSen Stability have ads?
HASfit shows ads; SenSen Stability does not.
Which is updated more often, HASfit or SenSen Stability?
HASfit ships an update fortnightly, and SenSen Stability every 2 months. Most recently, HASfit was updated on October 17, 2026 and SenSen Stability on October 14, 2026.

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