About
Manage your finances on the go with this secure and fast mobile banking app. Check balances, review transactions, transfer funds between accounts, and pay bills directly from your device. Access is free, but standard messaging and data rates may apply.
What's New in Members 1st Credit Union STL
26.1.20
June 10, 2026
We are continually releasing new updates to further improve your mobile banking experience. This version includes user interface improvements, security updates and bug fixes. Please be sure to turn on automatic updates to make sure that your app is always up to date.
MoreFAQ
Is Members 1st Credit Union STL free to use?
Yes, mobile banking access for Members 1st Credit Union STL is free. However, standard messaging and data rates from your mobile carrier may apply when using the app.
What can I do with Members 1st Credit Union STL?
You can check your account balances, review recent transactions, transfer funds between your accounts, and view and pay bills. You must be enrolled in online banking to use these features.
Is Members 1st Credit Union STL secure?
The app is described as fast and secure, providing convenient access to your accounts anytime, anywhere. It is federally insured by the NCUA.
Does Members 1st Credit Union STL have ads?
Yes, this app contains advertisements. As it is free to use, advertisements are displayed to support its availability.
What devices does Members 1st Credit Union STL support?
Members 1st Credit Union STL is available for iPhone and iPod devices. It is not currently listed as available for Android devices.
How often is Members 1st Credit Union STL updated?
The latest version of Members 1st Credit Union STL is 25.2.100, last updated on February 18, 2026. This indicates frequent updates to maintain functionality and security.
What is the user rating for Members 1st Credit Union STL?
Members 1st Credit Union STL has a high user rating of 4.8 stars based on 64 ratings, suggesting a positive user experience.
Do I need to be enrolled in online banking to use Members 1st Credit Union STL?
Yes, enrollment in Online Banking is a requirement to use the Members 1st Credit Union STL mobile app. You can enroll via their website or at any physical location.
