Muscle Booster Coach Reviews: Is It Legit?

Customer Experience

Positive experience75.0% of reviews
Neutral6.3% of reviews
Negative experience18.8% of reviews

~ Based on 16 written reviews from the US App Store.

Is Muscle Booster Coach Safe?

Muscle Booster Coach appears safe based on user ratings. AppsHunter Safety Score for Muscle Booster Coach is 91/100.

This assessment is based on 121 user ratings, with an App Store average of 4.7/5.

Safety Analysis

95.9% of ratings point to a safe experience
1.7% of ratings suggest some concerns
2.5% of ratings point to a risky experience

~ Based on 121 App Store ratings for Muscle Booster Coach.

Is Muscle Booster Coach Legit?

Muscle Booster Coach appears to be a legitimate app. AppsHunter Legitimacy Score for Muscle Booster Coach is 80/100.

Based on 80 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

So far so good

Just started easy to follow

So far…

Only 2 days in. So far so good.

Response from developer

Hi there, Thank you for your feedback! It's wonderful to see that you're having a positive experience after just two days. We truly appreciate your support and hope you continue to enjoy your journey with us. If you need any assistance, feel free to reach out at leo.support@musclebooster.fitness. – Leo, MuscleBooster Coach.

Calistenia

Empezando bien

Response from developer

Hi there, Thank you for your feedback! It’s great to hear that you’re starting your calisthenics journey with us. We wish you much success and satisfaction in your training! If you need any assistance, feel free to reach out to me at leo.support@musclebooster.fitness. – Leo, MuscleBooster Coach.

You need to try this !

After years of not doing exercise this is the perfect app to get started and stay motivated. I get up everyday and after I give thanks to God for another day I get on the muscle booster coach app and look forward to what exercise I have to do for that day! I highly recommend it. To a better life!

Response from developer

Hi Ana, It's inspiring to see how the app has helped you kickstart your fitness journey and stay motivated! Your daily routine and gratitude are fantastic habits that can really make a difference. If you need any assistance or have questions, feel free to reach out at leo.support@musclebooster.fitness. – Leo, MuscleBooster Coach

SCAM!! BUYER BEWARE

I bought a subscription, had problems logging in to my account right off the bat! The more I tried to go to other pages, the more problems I found. I go to cancel my subscription. It let me fill out the form, then it says a verification code was sent to the email on my account, tried several times and the verification code to cancel was never sent!! Cancel my subscription!!
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Response from developer

Hello! I'm sorry to hear that you've had trouble logging into your account and faced difficulties canceling your subscription. I completely understand how frustrating that can be. To resolve this, please reach out to me at leo.support@musclebooster.fitness, and I'll help you get this sorted out. Your experience matters, and I'm here to ensure you have a better time with us moving forward. – Leo, MuscleBooster Coach

I’m getting a good workout

I followed the plan and it seems easy enough. I got through one of the plans and I didn’t see a miracle with my body but I can feel a difference and will continue doing plans.

Response from developer

Hi, it’s wonderful to hear that you’re enjoying the workout plan and noticing a difference! Your commitment is truly important, and we’re here to support you every step of the way. If you need any assistance or have questions, feel free to reach out at leo.support@musclebooster.fitness. – Leo, MuscleBooster Coach

Bug

O treino é legal, mas trava e não tem como continuar ou pular. Suporte não me deu retorno

Response from developer

Hello Patricia! Thank you for sharing your feedback. I'm sorry to hear that you're enjoying the workouts but are facing issues with freezing and not getting a response from support. I really appreciate you bringing this to my attention. Please reach out to me at leo.support@musclebooster.fitness so I can help resolve these issues for you. Your experience matters a lot to me, and I'm here to ensure it gets better! – Leo, MuscleBooster Coach.

John

Great

Response from developer

Hi John, Thank you for your positive feedback! It’s great to hear that you’re enjoying the app. If you have any suggestions or need assistance, feel free to reach out to me at leo.support@musclebooster.fitness. Keep it up! – Leo, MuscleBooster Coach.

If I could give this a 0 star I would

I purchased a 12 week membership for this on Saturday 9-26-2026. I was able to log into the App, create my profile and complete Day 1. Go to the App on Sunday 9-27-2026 and the App screen I’m faced with at that moment was “Something went wrong Please, try again…..”.
Hit Retry and nothing. Hit Retry again, still nothing.
Come here and look to see if there is some type of update for the App, nothing. Then I go to troubleshoot the issue. Says log out, delete the App, reinstall, follow this step and that step and then got to sign in again and I was hit with “That email doesn’t look right.” Come back later Sunday afternoon 9-27-2026 to try agajn. It at least recognizes my email this time, however I go to sign-in and it wants me to Confirm email, ok so I hit Open email app. I NEVER have received the code in my email after probably at least 50-60 times and checking my junk folders numerous times. I have no way STILL to log in to this App.
I email the Help Support Sunday 9-27-2026, receive an email response on Tuesday 9-29-226 asking me to attempt ALL the troubleshooting steps I have already done before emailing the support. So I humor them and myself and run thru ALL the steps again. Again no luck, still can’t log in. I replied back to the email and still no response as of Wednesday 9-30-2026. So I go to request a refund and cancel 9-30-2026 and it says go check my email for the code to confirm so we can make sure I get the cancellation confirmation…….shocker, again I get NO CODE in my email.
So now I’m in a vicious cycle and want this cancelled due to VERY POOR app function and support.
I’m beginning to believe I need to go dispute the credit card charges and then will have to watch my credit card because I have no way of cancelling the subscription that won’t allow me to cancel it either on December 25th 2026.
I’m very much dissatisfied at this point.
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Response from developer

Hi! Thank you for sharing your feedback. I'm sorry to hear that you're facing such a challenging situation with the app. I completely understand your dissatisfaction. Could you please email me at leo.support@musclebooster.fitness so that I can help you resolve this issue? I look forward to hearing from you! – Leo, MuscleBooster Coach.

Lady-M

It’s better then the work I was doing I feel it in my whole body this is only my 2nd day but I’m loving it

Response from developer

Hi Reyolla, Thank you for your feedback! We're delighted to know you're feeling the full-body benefits so quickly. Your excitement after just two days is inspiring, and it's wonderful to be part of your journey. If you have any questions or need further assistance, feel free to reach out at leo.support@musclebooster.fitness. Keep up the great work! – Leo, MuscleBooster Coach.

Good workout

Loved it I felt like I really worked out

Response from developer

Hello Ruby, Thank you for your feedback! It's fantastic to hear that you loved the workout and felt like you really worked out. Your enthusiasm is inspiring! If you have any questions or need further assistance, feel free to reach out to me at leo.support@musclebooster.fitness. – Leo, MuscleBooster Coach.

DeeSando

Love this program and it’s only day two!

Response from developer

Hi Sando, Thank you for your feedback! We're excited to hear you're enjoying the program so much already. Your enthusiasm after just two days is fantastic and truly motivates us to continue delivering a great experience. If you have any questions or need further assistance, feel free to reach out to me at leo.support@musclebooster.fitness. Keep up the great work! – Leo, MuscleBooster Coach.

Great scale up to fitness

This is just what I needed. It’s not too much, not too little. An easy, small commitment each day that you can feel and be proud of, and never leave your bedroom.

Response from developer

Hi Denalif, Thank you for your wonderful feedback! It’s fantastic to hear that the daily commitment fits perfectly into your routine and brings you a sense of pride. Your journey towards fitness is truly inspiring! If you need any further assistance, feel free to reach out to me at leo.support@musclebooster.fitness. – Leo, MuscleBooster Coach.

Daily workout

Loving so far after day 2!

Response from developer

Hello! We're glad your first two days of daily workouts have been a good start! Your enthusiasm brings a lift to our team, and we're grateful you're spending part of your routine with us. We'd love to hear your detailed feedback on the daily workouts. Please contact our support team at help.fit@musclebooster.fitness to share it. Keep enjoying those workouts! – Leo, MuscleBooster Coach

Movement

Hoping for more movement during the exercises. Too gentle for me. I like the breathing aspect. Looking for more whole body movements

Response from developer

Hi Harley! I'm sorry to hear that you found the exercises too gentle. I appreciate your feedback about wanting more dynamic movements. I encourage you to explore different routines within the app that may offer the intensity and variety you're looking for. Your input really helps me understand what users like you want. If you have any more questions or need assistance, please reach out to me at leo.support@musclebooster.fitness. I hope you continue to find enjoyable workouts that challenge you! – Leo, MuscleBooster Coach.

Beginning

Slow start but moving forward. Have only used the daily morning routine.

Response from developer

Hello Mr. John! It's great to hear that you're making progress! We're glad you're enjoying the daily morning routine. If you have any detailed feedback about your experience or any specific issues, please feel free to reach out to me at leo.support@musclebooster.fitness. I hope you continue to find enjoyable workouts that challenge you! – Leo, MuscleBooster Coach.