Independent website safety check

Is muscle-booster.io a scam?

Ask Silver checked muscle-booster.io for scam and trust signals. Review the latest verdict, the evidence found and the steps you can take to protect yourself before paying or sharing personal information.

Nothing detected but...

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Look at customer feedback to understand others' experiences with the service.

Be cautious with subscription services

Read the terms carefully to understand billing and cancellation policies.

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Take your time to assess offers, even if they seem urgent.

What reviewers are saying about muscle-booster.io

Trustpilot rating
4.3

out of 5

Based on 7098 reviews

Users generally appreciate the app's ease of use and effectiveness for fitness routines, though some report significant frustrations regarding subscription billing and cancellation processes. While the company actively engages with feedback, the recurring complaints about unauthorized charges suggest potential issues with transparency, though it does not appear to be a fraudulent scam.

What should you do?

No obvious scam signs were found, but this is not a guarantee. Check payment details carefully and stop if anything changes or feels wrong.

About this website safety check

This result is based on information available when we checked. Websites can change, so use this as guidance rather than a guarantee.

This check is generated automatically and may be reviewed or corrected by Ask Silver administrators.


Read how Ask Silver uses AI and the limits of this check.


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