Comparison

FLXBL vs Cardio52

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

Head to head
About

FLXBL

Features
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Discover new activities and exercise classes where you are! Through FLXBL trainers, instructors and organisers can offer their activities to you directly. Try something new or find what you enjoy. FIND - BOOK - PAY - PARTICIPATE *For clients *No subscription *Find training where you are *The app handles booking / cancellation and payment *Great variety of activities *Pay only for the training you participate in *Show up at the agreed location and join *Book an instructor to give classes for your group of friends, family or colleagues For instructor Through the FLXBL app you can arrange workouts and activities You decide where and when the training will take place You decide the maximum number of participants per class (minimum 3) You can arrange individual trainings or courses that run for several weeks By organizing exercise classes through FLXBL, you collect points which you can exchange for exciting courses and workshops

About

Cardio52

Features
Read full description

A modern, social fitness app where every card equals reps, every suit equals a workout, and every shuffle equals chaos, sweat, and fun.

Screenshots

FLXBL4 screens
Cardio524 screens

Verdict

The call

The clearest difference is update cadence: Cardio52 at daily against FLXBL's monthly. Cardio52 also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FLXBL ships an update monthly, Cardio52 daily. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
FLXBL versus Cardio52: the parameters behind the verdict, then further details
ParameterFLXBLCardio52
PriceFreeFree
Update frequencyMonthlyDaily — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size54 MB31 MB
Age rating4+17+
DeveloperFLXBL ASExuma AS

In-app purchases

None

FLXBL

No in-app purchases

None

Cardio52

No in-app purchases

Questions

Is FLXBL free?
FLXBL is free to download, with no in-app purchases.
Is Cardio52 free?
Cardio52 is free to download, with no in-app purchases.
Do FLXBL or Cardio52 have ads?
Neither FLXBL nor Cardio52 shows ads.
Which is updated more often, FLXBL or Cardio52?
FLXBL ships an update monthly, and Cardio52 daily. Most recently, FLXBL was updated on November 7, 2026 and Cardio52 on October 31, 2026.

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