# WMCU vs GRB Business

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.

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.

## The numbers

| Metric | WMCU | GRB Business |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (24 ratings)](https://appshunter.io/ios/app/wmcu/id982008440/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/grb-business/id1111342422/reviews) |
| Number of ratings | **24** | 1 |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 61 MB | 22 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [West Michigan Credit Union](https://appshunter.io/developer/982008439) | [GRAND RIVER BANK](https://appshunter.io/developer/1111342421) |

## What reviewers say

### WMCU

[App page](https://appshunter.io/ios/app/wmcu/id982008440)

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.

**Highlights:** Check account balances, Pay bills, Deposit checks, Apply for loans, Face, finger, or voice recognition, 24/7 account access

**Features:** Vision Pro support

**In-app purchases:** none


### GRB Business

[App page](https://appshunter.io/ios/app/grb-business/id1111342422)

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.

**Highlights:** Check business account balances, View recent transactions, Transfer money between accounts, Deposit checks via photo, View deposit history

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WMCU free?

WMCU is free to download, with no in-app purchases.

### Is GRB Business free?

GRB Business is free to download, with no in-app purchases.

### Which has better reviews, WMCU or GRB Business?

WMCU is rated higher. WMCU averages 3.2 out of 5 from 24 ratings, while GRB Business averages 1.0 from 1 ratings.

### Do WMCU or GRB Business have ads?

GRB Business shows ads; WMCU does not.

### Which is updated more often, WMCU or GRB Business?

WMCU ships an update every 2 weeks, and GRB Business every 4 months. Most recently, WMCU was updated on October 24, 2026 and GRB Business on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*