BellyDanceCore by Mariam vs Koi Shape
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
BellyDanceCore by Mariam
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βI believe that the best version of ourselves is not in the past. Therefore, I thrive on helping women find confidence and strength within themselves through movement to be the best version of themselves right now.β- Mariam What can you expect from my classes? Great music Lots of energy Accessible options Core-focused workouts Mindful and detailed cues A deeper awareness of your breath Freedom to be exactly who you are A better understanding of how to approach movement A community of women that are strong and supportive * Classes range from 20 minutes to 60 minutes long. Belly Dance, Zumba, and Cardio Dance use minimal props, while Barre, Yoga, Sculpt, Prenatal/Postnatal, and Pilates use props such as a mat, bolster, blocks, pilates ball, booty band, and/or light weights. Whatever your skill level, energy level, or mood, a workout is available for you. I cannot wait to move with you!
Koi Shape
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KoiShape β Your Journey to an Ideal Body Starts Here Find your balance. Build your strength. Own your body. Looking for a smart, motivating, and personalized way to take charge of your fitness and health? KoiShape is more than a fitness app β itβs your trusted partner on the journey toward a balanced, confident, and healthier you. What is BMI and Why It Matters? BMI (Body Mass Index) is a globally recognized indicator of body fat based on height and weight. It helps you understand whether you are underweight, at a healthy weight, overweight, or obese. But KoiShape takes BMI one step further β it doesnβt just tell you the number, it shows you how to improve it. Whether your goal is to slim down, tone up, or simply stay healthy β knowing your BMI is the first step toward real, measurable progress. Key Features Accurate & Scientific BMI Analysis Just enter your height, weight, age, and gender, and KoiShape instantly calculates your BMI. More than a number β the app gives you clear health insights and shows your ideal BMI target, based on WHO (World Health Organization) standards. Smart Goal Setting & Personalized Training Plan KoiShape creates a custom roadmap just for you β with realistic fitness goals and personalized workouts to match your current shape and future goals. Whether you're looking to burn fat, gain lean muscle, or just maintain your ideal figure, KoiShape adapts to your body and your lifestyle. Visual Progress Tracking Track important body metrics like weight, waistline, body fat %, and more through simple, intuitive charts. See your progress day by day β and get the motivation you need to keep moving forward. Daily Reminders & Motivation Boosts Get gentle nudges, inspiring quotes, and expert health tips to help you stay committed. KoiShape is not just a fitness tracker β it's your daily dose of self-discipline and encouragement. Elegant, Easy-to-Use Interface Designed to feel calm, clean, and uplifting, KoiShape helps you stay focused on what matters: your personal transformation. Why Choose KoiShape? Smart insights based on real science Tailored plans for your unique body Minimalist design for maximum clarity Built-in motivation to stay consistent For everyone β from beginners to fitness lovers Start your transformation today. Your body is not a problem to fix β itβs a journey to honor. With KoiShape, every step is progress. Small changes lead to big results. Letβs begin.
Screenshots
Verdict
The clearest difference is ads: BellyDanceCore by Mariam at none against Koi Shape's shown. Koi Shape's advantage is update cadence (monthly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BellyDanceCore by Mariam ships an update every 4 months, Koi Shape monthly. The most recent releases landed on September 15, 2026 and July 27, 2026 respectively.
| Parameter | BellyDanceCore by Mariam | Koi Shape |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Monthly β better |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 16.4 | 15.1 β better |
| Further details β not scored | ||
| Size | 121 MB | 26 MB |
| Age rating | 12+ | 4+ |
| Developer | Sutra Fitness, Inc. | QUY DIEN LE |
In-app purchases
BellyDanceCore by Mariam
No in-app purchases
Koi Shape
No in-app purchases
Questions
Is BellyDanceCore by Mariam free?
Is Koi Shape free?
Do BellyDanceCore by Mariam or Koi Shape have ads?
Which is updated more often, BellyDanceCore by Mariam or Koi Shape?
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