Comparison

kalm KW vs Stantia

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

Head to head

Built For Athletes

About

kalm KW

Features

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KALM KW will allow you to book Pilates classes, and stay connected to your wellness journey. Strengthen your body and relax your mind through Kalm KW which supports both body and mind and brings simplicity and clarity to your daily routine. Stay informed about upcoming classes, guest instructors, and more — all in one place.

About

Stantia

Features

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Stantia is the social network built for hybrid athletes — strength, running, Hyrox, CrossFit, cycling, swimming, martial arts, and more. Training is the content. Community is the product. TRAIN IN THE APP Run workouts with text, exercise, or interval blocks. Use Smart Timer for free sessions, save your history, and review insights like Hybrid Index and specialty split. SHARE YOUR TRAINING Post photos, captions, and sessions to your feed. Follow athletes, save posts, and discover new routines in Search. CREWS: YOUR TRAINING CIRCLE Create private groups with gym partners or friends. Chat, share sessions, and check weekly activity rankings inside your crew. PROFILE & PROGRESS Show your bio, specialties, and public workouts. Control whether training metrics appear on your profile. Compare your training with others in VS mode. APPLE WATCH & LIVE ACTIVITY (iOS) Follow your session on the Dynamic Island — and with Apple Watch, capture HealthKit metrics while you train. YOUR STYLE Light or dark theme, accent colors, and the full UI in English or Español. Stantia — Built for Athletes.

Screenshots

kalm KW4 screens

Stantia4 screens

Verdict

The call

The clearest difference is update cadence: Stantia at every 4 days against kalm KW's every 3 weeks. Stantia also leads on device support (4 vs 2). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

kalm KW ships an update every 3 weeks, Stantia every 4 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level

kalm KW versus Stantia: the parameters behind the verdict, then further details
Parameter	kalm KW	Stantia
Price	Free	Free
Update frequency	Every 3 weeks	Every 4 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod, Apple Watch — better
Requires iOS	15.0 — better	15.1
Further details — not scored
Size	64 MB	44 MB
Age rating	12+	12+
Developer	Codefish SAL	Fernando Matamoros

In-app purchases

None

kalm KW

No in-app purchases

None

Stantia

No in-app purchases

Questions

Is kalm KW free?

kalm KW is free to download, with no in-app purchases.

Is Stantia free?

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

Do kalm KW or Stantia have ads?

Neither kalm KW nor Stantia shows ads.

Which is updated more often, kalm KW or Stantia?

kalm KW ships an update every 3 weeks, and Stantia every 4 days. Most recently, kalm KW was updated on October 25, 2026 and Stantia on October 31, 2026.