Comparison

Build With Chels vs CassFit

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

Head to head
About

Build With Chels

Get personalized workout and nutrition plans designed by a fitness professional. Track your progress with detailed analytics, video guidance, and meal logging. Connect wearable devices for a comprehensive view of your fitness journey.

Highlights
  • Personalized workout and meal plans
  • Video demonstrations with voice-over
  • Progress tracking with reps and weights
  • Wearable and Health Kit integration
  • Macro-organized meal calculator
  • Grocery list generator
  • 1-on-1 chat support
Features
Read full description

Workout (At home & At Gym) and Nutritional plans designed by Chelsi Kottwitz. More With the Build With Chels app, you can begin your fitness journey in no time. Get a fully personalized workout and meal plan tailored to your fitness goals and lifestyle. WORKOUT PLANS: -Choose from a variety of workout programs that include video demonstration with voice-over guidance for every exercise no matter if you are at home or in the gym. -Progress tracking is easy on you when you can log your daily workout including reps and progressive weights. -You can connect your fitness band and health kit. NUTRITION PLANS: -Build With Chels app will give you a sustainable meal plan based off your fitness goals, taking all the guesswork out of your daily meals. -Hundreds of delicious, FREAKY FUELED recipes. -Record your meals with our in-app macro organized calculator. -Grocery list generator to get a detailed list of what you’ll need to purchase for the week. EVERYTHING ELSE IS A BONUS: -Update your weigh-ins with Chels, record and save progress photos on check-in days. -Get real time updates via advanced analytical tools. -Use the built-in 1-1 chat feature to have all of your queries addressed on the go. YOU deserve to look and feel your VERY BEST! Think about what version of yourself you want to be in the future. The work you do now needs to align with your actions to do so. That’s why the Build With Chels fitness app has packed so many KEY features in a single app to help you achieve not only your fitness goals but a way to BOOST YOUR CONFIDENCE as a person! LET’S GO! Start your FREAK fitness journey today! Features that will help you achieve your fitness goals include: * Personalized Plan - Get a fully personalized fitness plan tailored to your goals, whether it is to gain weight, lose weight, gain muscles, or simply wish to work on your general fitness. * In-built Camera - Click consistent progress pictures with guidelines in the in-built camera and track your progress with more accuracy. * Check-ins - Gain complete insights around your overall performance with easy check-ins and real-time updates. * Progress - Stay on top of your progress with powerful analytics. * Plans to choose from - Go ahead and choose from multiple fitness plans that complement your fitness goals and requirements. * Wearable integration - Get the bigger picture of your progress by connecting your fitness band & health kit thereby enabling real-time updates. Everyone's fitness goal is different, so should be their fitness plan. At Build With Chels, personalization is the key to unlock all your fitness goals. Note regarding Apple Health: App integrates with Apple Health to show your daily activity - distance, steps, active energy and flights to help you better achieve your goals. App also uses Apple Health to track energy burned and heart rate during a workout session, if an Apple Watch is used along. Workout metrics are shared with the trainer to better design your workout schedule. DISCLAIMER: Users should seek a doctor’s advice before using this app and making any medical decisions.

About

CassFit

This app offers personalized workout and meal plans to help you achieve your fitness goals. Track your progress, log meals, and connect with your coach for real-time support and video sessions. It integrates with fitness bands and health kits for comprehensive data analysis.

Highlights
  • Personalized workout plans
  • Customized meal plans
  • Nutrition and hydration tracking
  • Progress tracking and analytics
  • 1-on-1 chat and video calls with coach
  • Wearable device integration
Features
Read full description

Kick start your fitness journey with CassFit. Together with Cassie Garcia, you'll have the best combination of nutrition & exercises available on a single app. With CassFit, you can begin your fitness journey in no time. Get a fully personalized workout and meal plan tailored to your fitness goals. Progress tracking gets easier when you log your daily workout, record meals, update your check-ins and connect your fitness band & health kit, and get real-time updates via advanced analytical tools. Everything that contributes to your fitness goals gets captured in one place. To top it all, use the inbuilt 1-1 chat feature to have all your queries addressed on the go. You deserve to be the best. That’s why CassFit has packed so many features in a single app to help you achieve your fitness goals. Start your journey today! Features that will help you achieve your fitness goals include: * Personalized Workout Plan: Get a fully personalized fitness plan tailored to your goals, whether it is to gain weight, lose weight, gain muscles, or simply wish to work on your general fitness. * Nutrition, Hydration & Habits: Access meal plans assigned by your coach and log your food intake to keep a close track of your calorie intake and macros. You can also track your hydration, steps and calories burnt on the app. * Instant messaging & video calls - Message your coach in real-time and schedule video sessions directly from the app. Stay connected with your coach to improve compliance and get better results. * Check-ins: Gain complete insight into your overall performance with easy check-ins and real-time updates. * Progress: Stay on top of your progress with powerful analytics. * Wearable integration: Get the bigger picture of your progress by connecting your fitness band & health kit thereby enabling real-time updates. Note regarding Apple Health: The app integrates with Apple Health to show your daily activity - distance, steps, active energy, and flights to help you better achieve your goals. App also uses Apple Health to track energy burned and heart rate during a workout session, if an Apple Watch is used. Workout metrics are shared with the coach to better design your workout schedule. DISCLAIMER: Users should seek a doctor’s advice before using this app and making any medical decisions.

Screenshots

Build With Chels4 screens
CassFit4 screens

Verdict

The call

Build With Chels and CassFit are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Build With Chels against 5.0 for CassFit. Both are backed by a comparable volume of ratings — 7 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 24, 2026 and October 2, 2026 respectively.

ScorecardNo meaningful differences
Build With Chels versus CassFit: the parameters behind the verdict, then further details
ParameterBuild With ChelsCassFit
PriceFreeFree
Rating5.0 (7 ratings)5.0 (5 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings7 — better5
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size133 MB133 MB
Age rating17+17+
DeveloperChelsi PaysonCassandra Garcia

Customer experience

Build With Chels

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

CassFit

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Build With Chels

No in-app purchases

None

CassFit

No in-app purchases

Questions

Is Build With Chels free?
Build With Chels is free to download, with no in-app purchases.
Is CassFit free?
CassFit is free to download, with no in-app purchases.
Which has better reviews, Build With Chels or CassFit?
Build With Chels and CassFit are both rated 5.0 out of 5 on the App Store, from 7 and 5 ratings respectively.
Do Build With Chels or CassFit have ads?
Neither Build With Chels nor CassFit shows ads.
Which is updated more often, Build With Chels or CassFit?
Build With Chels ships an update every 3 months, and CassFit every 3 months. Most recently, Build With Chels was updated on October 24, 2026 and CassFit on October 2, 2026.

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