Comparison

Gimnasio Ballester vs Kalma

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

Head to head
About

Gimnasio Ballester

Features
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Todas las actividades, clases y servicios a tu disposición, para cumplir tus objetivos y que te diviertas mientras te cuidas. Nosotros te ayudamos a conseguirlo, apoyándote, motivándote y facilitándote las más modernas instalaciones, con un amplio horario para que el tiempo no sea excusa. Con nuestra App, podrás ver en todo momento las clases disponibles, reservar y anular tu asistencia, consultar el aforo, recargar tu bono… todo desde la comodidad de tu casa, solo con tu móvil. Además, si lo prefieres, podrás tener acceso a nuestro módulo de entrenamiento desarrollado por profesionales altamente cualificados y personalizado para ti según tu condición física y objetivos. No lo dudes, si te lo propones, nosotros te ayudamos a conseguirlo. Descarga nuestra app, y únete a nuestro equipo.

About

Kalma

Features
Read full description

Kalma is your calm companion through pregnancy, labor and the first days with your baby. Simple, beautiful and made to take a little weight off your mind. YOUR BABY, WEEK BY WEEK See how your baby is growing each week, with size, weight and what's happening right now, in plain words. CONTRACTION TIMER Time each contraction with one tap. Kalma tracks duration and frequency, keeps your full history and helps you see your pattern. Your local emergency number is always one tap away. WATER BREAKING AND KICK COUNTER Log when your water breaks and the color of the fluid, with clear guidance on when to call your care team. Count your baby's kicks and keep a record. APPOINTMENTS AND QUESTIONS Keep your prenatal appointments in one place and write down your questions so nothing gets forgotten. PREGNANCY JOURNAL Save photos, ultrasounds and moments, week by week, and turn them into a keepsake. SHARE IT WITH YOUR PARTNER Connect your partner with a code. Contractions, kicks and your journal sync in real time, so you live it together even when you're apart. KALMA SHOP Products picked for every stage of pregnancy, with links to the Amazon store in your country. KALMA+ (OPTIONAL) An AI companion that answers your pregnancy questions any time, remembers what matters to you and helps you prepare for your appointments. Free for 7 days, no card required. After that, choose a plan if you'd like to keep it. - Kalma+ Monthly: auto-renewing monthly subscription. - Kalma+ Whole Pregnancy: one-time purchase. Payment is charged to your Apple ID. Subscriptions renew automatically unless canceled at least 24 hours before the end of the period. Manage or cancel in your App Store account settings. Kalma does not replace medical advice. Always talk to your doctor or midwife. In an emergency, call your local emergency number. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://kalmaapp.pro/en/privacy/

Screenshots

Gimnasio Ballester3 screens
Kalma4 screens

Verdict

The call

The clearest difference is in-app purchases: Gimnasio Ballester at none against Kalma's 2. Gimnasio Ballester also leads on device support (3 vs 1) and iOS requirement (12.0.0 vs 16.4). Kalma's advantage is update cadence (every 10 days vs every 5 months). On price and ads 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. Kalma sells 2 in-app purchases, starting at $3.99 per month. Gimnasio Ballester asks for nothing beyond the download.

UpkeepUpdate frequency

Gimnasio Ballester ships an update every 5 months, Kalma every 10 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 2 level
Gimnasio Ballester versus Kalma: the parameters behind the verdict, then further details
ParameterGimnasio BallesterKalma
PriceFreeFree
Update frequencyEvery 5 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0.0 — better16.4
Further details — not scored
Size42 MB65 MB
Age rating4+4+
DeveloperBALLESTER PENA JOSECARLOS GARCIA

In-app purchases

None

Gimnasio Ballester

No in-app purchases

2 purchases

Kalma

Subscriptions1
  • Kalma + mensuel$3.991 Month
One-time1
  • Kalma+ todo el embarazo$24.99

Questions

Is Gimnasio Ballester free?
Gimnasio Ballester is free to download, with no in-app purchases.
Is Kalma free?
Kalma is free to download, with in-app purchases available.
Do Gimnasio Ballester or Kalma have ads?
Neither Gimnasio Ballester nor Kalma shows ads.
Which is updated more often, Gimnasio Ballester or Kalma?
Gimnasio Ballester ships an update every 5 months, and Kalma every 10 days. Most recently, Gimnasio Ballester was updated on November 4, 2026 and Kalma on November 5, 2026.

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