Comparison

mySASY training vs Gym24

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

Gym24

Features
Read full description

Náš název vypovídá o všem, naše tělocvična je otevřena NON-STOP a tudíž neznáme svátky, otevírací dobu a nemáme žádná omezení, stačí se jen zaregistrovat a začít chodit cvičit, kdy se Vám bude chtít. U nás si téměř každý přijde na své, můžete navštěvovat vypsané lekce bojových sportů nebo různé druhy cvičení, více zde. Posilovat můžete na vybavení převážně značky StrongGear. Můžete využívat část bojové zóny (oktagon), nebo si protáhnout tělo v soukromí odděleného sálu.   Nejsme běžný Gym, jsme komunita, kde se k sobě i tak chováme. Je u nás vítán každý kdo respektuje pravidla provozu a chce navštěvovat Gym24 kde se bude cítit jako doma.

Screenshots

mySASY training4 screens
Gym244 screens

Verdict

The call

The clearest difference is in-app purchases: Gym24 at none against mySASY training's 7. mySASY training's advantage is update cadence (monthly vs every 5 months). On price, ads, device support 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. mySASY training sells 7 in-app purchases, starting at $0.49 per month. Gym24 asks for nothing beyond the download.

UpkeepUpdate frequency

mySASY training ships an update monthly, Gym24 every 5 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 6 level
mySASY training versus Gym24: the parameters behind the verdict, then further details
ParametermySASY trainingGym24
PriceFreeFree
Positive reviews71.4% of reviews—
Update frequencyMonthly — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.213.0 — better
Further details — not scored
Size19 MB24 MB
Age rating4+4+
DevelopermySASY a.s.INSPIRE CZ

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

Gym24

No in-app purchases

Questions

Is mySASY training free?
mySASY training is free to download, with in-app purchases available.
Is Gym24 free?
Gym24 is free to download, with no in-app purchases.
Do mySASY training or Gym24 have ads?
Neither mySASY training nor Gym24 shows ads.
Which is updated more often, mySASY training or Gym24?
mySASY training ships an update monthly, and Gym24 every 5 months. Most recently, mySASY training was updated on November 7, 2026 and Gym24 on November 3, 2026.

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