Comparison

Workout Buddy vs Koi Shape

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

Head to head
About

Workout Buddy

This app helps you track your fitness progress with a simple interface. Easily add, save, and manage custom workouts, using checkboxes to monitor your progress throughout the week. Focus on your fitness journey with a clutter-free design.

Highlights
  • Add and save custom workouts
  • Monitor progress with weekly checkboxes
  • Reorder and delete workouts
  • Clutter-free, user-friendly design
  • Personalized workout list
Read full description

Workout Buddy is the ultimate fitness companion designed to help you achieve your workout goals with ease and simplicity. With our minimal, functional, and clean interface, you'll spend less time organizing and more time crushing your workouts. Key Features: - Quickly add and save custom workouts to your personalized list. - Monitor your progress with 7 checkboxes for each workout, representing the days of the week. - Effortlessly reorder and delete workouts to keep your list up-to-date and relevant. - Stay focused on your goals with a clutter-free, user-friendly design. - Whether you're a fitness enthusiast or just starting your fitness journey, Workout Buddy makes it easy to track and manage your workouts, so you can focus on what matters most - achieving your fitness goals! Don't let disorganization hold you back. Download Workout Buddy today and take your workouts to the next level!

About

Koi Shape

Features
Read full description

KoiShape – 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 — it’s 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 — it doesn’t 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 — 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 — 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 — 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 — 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 — 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 – from beginners to fitness lovers Start your transformation today. Your body is not a problem to fix — it’s a journey to honor. With KoiShape, every step is progress. Small changes lead to big results. Let’s begin.

Screenshots

Workout Buddy3 screens
Koi Shape4 screens

Verdict

The call

The clearest difference is price: Koi Shape at Free against Workout Buddy's $0.99. Workout Buddy's advantage is ads (none vs shown) and update cadence (daily vs monthly). On in-app purchases, device support 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

Koi Shape is free to download; Workout Buddy costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Workout Buddy ships an update daily, Koi Shape monthly. The most recent releases landed on August 25, 2026 and July 27, 2026 respectively.

Scorecard4 real differences · 7 level
Workout Buddy versus Koi Shape: the parameters behind the verdict, then further details
ParameterWorkout BuddyKoi Shape
Price$0.99Free — better
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyDaily — betterMonthly
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaid—
Best chart rank#198 — better—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.1
Further details — not scored
Size2 MB26 MB
Age rating4+4+
DeveloperBenjamin StaabQUY DIEN LE

In-app purchases

None

Workout Buddy

No in-app purchases

None

Koi Shape

No in-app purchases

Questions

Is Workout Buddy free?
Workout Buddy costs $0.99, with no in-app purchases.
Is Koi Shape free?
Koi Shape is free to download, with no in-app purchases.
Do Workout Buddy or Koi Shape have ads?
Koi Shape shows ads; Workout Buddy does not.
Which is updated more often, Workout Buddy or Koi Shape?
Workout Buddy ships an update daily, and Koi Shape monthly. Most recently, Workout Buddy was updated on August 25, 2026 and Koi Shape on July 27, 2026.

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