Comparison

mySASY training vs BB Arena

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

Head to head
About

mySASY training

Optimize your athletic performance with science-backed diagnostics. Monitor your body's readiness for training, identify optimal days for increased load, and prevent overtraining. Achieve your ambitious goals by training smarter, not just harder.

Highlights
  • Morning adaptation capacity diagnostics
  • Monitor body readiness for training
  • Identify days for increased training load
  • Detect negative body reactions
  • Prevent overtraining and fatigue
  • Improve training quality over quantity
Features
Read full description

The ultimate tool for achieving ambicious training goals of any athlete. It shows you the morning state of your adaptation capacity by science proved diagnostics. Do you have ambitious training goals? Do you want to achieve high training efficiency and avoid health complications? Are you an amateur athlete who trains to the maximum but needs to combine training with work? mySASY will help you with that Thanks to the connection between science (science article) and practice, the morning diagnostics of mySASY will allow you to clearly monitor with maximum accuracy: -- which days is your body ready for further training, -- which days should you increase the training load because your body is uspercompensating, , -- which days your body's reaction is negative and you need to focus on the previous regimen to identify the cause and improve further. By working with mySASY for a long time, you gain control over your performance, prevent the accumulation of central fatigue (overtraining) and improve the quality of your training compared to the quantity for which you probably still do not have more time. You will discover a completely new dimension of training that will help you achieve your sports goals. You need an HRM chest monitor to measure in mySASY training. In the application, it is possible to buy it with a 33% percentage discount for 24 hours from registration with a 30-day money back guarantee. You can use the trial version of the application for free 14 days after registration. Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://eshop.mysasy.com/prohlaseni-gdpr?utm_source=ios

About

BB Arena

This app is a multifunctional sports center located in Prague, offering a wide range of activities for all ages and abilities. It provides various sports facilities for professional athletes, families, seniors, and individuals with disabilities.

Highlights
  • Multifunctional sports center
  • Activities for all ages and abilities
  • Badminton courts
  • Tennis courts
  • Table tennis
  • Parkour facilities
Features
Read full description

BB arena se nachází v městské části Praha Letňany, a to v přímé blízkosti nákupního centra OC Letňany, plaveckého bazénu Lagoon a hokejového stadionu Icearena naproti Hurricane Factory a jsme součástí velkého sportovního komplexu. BB arena je Pražské multifunkční sportovní centrum, které se škálou svých aktivit zaměřuje nejen na profesionální a amatérské sportovce, ale nabízí také sportovní vyžití rodinám s dětmi, seniorům či handicapovaným sportovcům. U nás najdete hned několik sportovišť, která lze využít k různým sportovním aktivitám, např. badminton, tenis, stolní tenis, florbal, šerm, basketbal, parkour a další.

Screenshots

mySASY training4 screens
BB Arena4 screens

Verdict

The call

The clearest difference is review sentiment: mySASY training at 71% against BB Arena's 33%. mySASY training also leads on update cadence (monthly vs every 12 months). BB Arena's advantage is in-app purchases (none vs 7) and iOS requirement (9.3 vs 14.2). On price, 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. mySASY training sells 7 in-app purchases, starting at $0.49 per month. BB Arena asks for nothing beyond the download.

UpkeepUpdate frequency

mySASY training ships an update monthly, BB Arena every 12 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 3 level
mySASY training versus BB Arena: the parameters behind the verdict, then further details
ParametermySASY trainingBB Arena
PriceFreeFree
Positive reviews71.4% of reviews — better33.3% of reviews
Update frequencyMonthly — betterEvery 12 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.29.3 — better
Further details — not scored
Size19 MB35 MB
Age rating4+4+
DevelopermySASY a.s.INSPIRE CZ

Customer experience

mySASY training

Written reviews35 reviews
Positive71.4%
Neutral2.9%
Negative25.7%

BB Arena

Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

7 purchases

mySASY training

Subscriptions7
  • Free$0.491 Month
  • Basic+ 1 month$10.991 Month
  • Sport 1 month$14.491 Month
Show 4 more
  • Basic+ 6 months$53.996 Months
  • Sport 6 months$71.996 Months
  • Basic+ 12 months$79.991 Year
  • Sport 12 months$118.991 Year
None

BB Arena

No in-app purchases

Questions

Is mySASY training free?
mySASY training is free to download, with in-app purchases available.
Is BB Arena free?
BB Arena is free to download, with no in-app purchases.
Do mySASY training or BB Arena have ads?
Neither mySASY training nor BB Arena shows ads.
Which is updated more often, mySASY training or BB Arena?
mySASY training ships an update monthly, and BB Arena every 12 months. Most recently, mySASY training was updated on October 25, 2026 and BB Arena on October 14, 2026.

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