Comparison

Fitness Zone NS vs Flex Longevity

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

Head to head

Ultimativni fitness doživljaj

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About

Fitness Zone NS

Features

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This is application for users of Fitness Zone NS, also potential clients can download this application and learn more about what gym offers. With this application you can check out your current and previous gym memberships, training plans, reserve a group or individual training.

About

Flex Longevity

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Otkrivite novi način upravljanja svojim fitnes i wellness putem sa našom sveobuhvatnom aplikacijom. Bez napora pratite svoja aktivna članstva, pregledajte zakazane usluge i istražite detaljne istorije kupovina – sve na dohvat ruke. Zaboravite na stare RFID kartice ili tokene. Koristite svoj personalizovani QR kod za lak prijem pri dolasku u fitnes centar. Pored toga, dobijajte pravovremene obaveštenja kada vam članstvo ističe ili kada imate zakazanu uslugu. Ostanite povezani sa svojim fitnes centrom, ostavite recenzije i saznajte više o organizaciji putem aplikacije. Preuzmite sada i počnite da uživate u budućnosti fitnesa sa jednostavnim i praktičnim pristupom.

Screenshots

Fitness Zone NS4 screens

Flex Longevity4 screens

Verdict

The call

The clearest difference is update cadence: Flex Longevity at monthly against Fitness Zone NS's every 46 months. Fitness Zone NS's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Fitness Zone NS ships an update every 46 months, Flex Longevity monthly. The most recent releases landed on September 29, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 3 level

Fitness Zone NS versus Flex Longevity: the parameters behind the verdict, then further details
Parameter	Fitness Zone NS	Flex Longevity
Price	Free	Free
Update frequency	Every 46 months	Monthly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	12.0 — better	16.0
Further details — not scored
Size	50 MB	99 MB
Age rating	4+	4+
Developer	Thinkit doo	Andrea Solutions

In-app purchases

None

Fitness Zone NS

No in-app purchases

None

Flex Longevity

No in-app purchases

Questions

Is Fitness Zone NS free?

Fitness Zone NS is free to download, with no in-app purchases.

Is Flex Longevity free?

Flex Longevity is free to download, with no in-app purchases.

Do Fitness Zone NS or Flex Longevity have ads?

Neither Fitness Zone NS nor Flex Longevity shows ads.

Which is updated more often, Fitness Zone NS or Flex Longevity?

Fitness Zone NS ships an update every 46 months, and Flex Longevity monthly. Most recently, Fitness Zone NS was updated on September 29, 2026 and Flex Longevity on October 25, 2026.