WMCU vs GRB Business
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WMCU
Manage your finances conveniently with this mobile banking app. Check balances, pay bills, deposit checks, and apply for loans securely from your phone. Enjoy intuitive features and convenient authentication options for 24/7 access to your accounts.
- Check account balances
- Pay bills
- Deposit checks
- Apply for loans
- Face, finger, or voice recognition
- 24/7 account access
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As a member of Bloom Credit Union or West Michigan Credit Union, both Divisions of WMCU, this mobile banking app will allow you to take control of your finances. Our app is designed to make banking easier, faster, and more intuitive than ever before. You can check balances, pay all your bills, deposit checks and apply for a loan, all from the convenience of your phone. Convenient authentication options too, including face, finger, or voice recognition. Your financial well-being is our top priority, and we’ve made managing your money secure, available 24/7, and simply better.
GRB Business
Manage your business finances conveniently and securely from your mobile device. Check balances, view transactions, transfer funds, and deposit checks by taking photos. Getting started is easy with your existing online banking credentials.
- Check business account balances
- View recent transactions
- Transfer money between accounts
- Deposit checks via photo
- View deposit history
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Bank conveniently and securely with Grand River Bank Mobile Business Banking. Now you can manage your business finances anytime, anywhere - from your mobile device. Manage Your Accounts: • Check business account balances • View recent transactions • Transfer money between accounts Deposit Checks: • Deposit checks by snapping a picture of each check • View deposit history in the app Getting started is easy. Simply download the app and sign on with your [Business Online] user credentials. [No additional fees apply.1]. For more information about Grand River Bank mobile services, please visit grandriverbank.com or call us at 616-929-1600. 1Carrier’s data rates may apply.
Screenshots
Verdict
The clearest difference is rating: WMCU at 3.2 against GRB Business's 1.0. WMCU also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). GRB Business's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases, monetization model and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
WMCU holds the better App Store score, 3.2 against 1.0. That said, the two scores are not equally well evidenced: WMCU has 24 ratings behind it against 1, so its average is the more settled of the two.
WMCU ships an update every 2 weeks, GRB Business every 4 months. Both last shipped on October 24, 2026.
| Parameter | WMCU | GRB Business |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (24 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 24 — better | 1 |
| Update frequency | Every 2 weeks — better | Every 4 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | West Michigan Credit Union | GRAND RIVER BANK |
Customer experience
WMCU
GRB Business
In-app purchases
WMCU
No in-app purchases
GRB Business
No in-app purchases
Questions
Is WMCU free?
Is GRB Business free?
Which has better reviews, WMCU or GRB Business?
Do WMCU or GRB Business have ads?
Which is updated more often, WMCU or GRB Business?
Other comparisons
