# CMSO Pro vs Metro Bank Authenticator

The clearest difference is review sentiment: CMSO Pro at 35% against Metro Bank Authenticator's 0%. CMSO Pro also leads on update cadence (every 3 months vs every 12 months). Metro Bank Authenticator's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CMSO Pro ships an update every 3 months, Metro Bank Authenticator every 12 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CMSO Pro | Metro Bank Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cmso-pro/id947916569/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **35.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 140 MB | 12 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Crédit Mutuel Arkéa](https://appshunter.io/developer/323122391) | [MetroBank](https://appshunter.io/developer/854725531) |

## What reviewers say

### CMSO Pro

[App page](https://appshunter.io/ios/app/cmso-pro/id947916569)

Manage your professional accounts and make online payments securely. This app allows you to view your finances in real-time, track transactions, and communicate with your advisor.

**Highlights:** Real-time financial overview, Secure advisor messaging, Instant transfers, Virtual payment service, Transaction management, IBAN/BIC sharing

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Metro Bank Authenticator

[App page](https://appshunter.io/ios/app/metro-bank-authenticator/id1524446800)

This app provides a secure and convenient way for Metro Bank Business customers to authenticate online banking actions. It replaces the need for a physical security device, allowing for quick verification of logins, payments, and account changes directly from your mobile.

**Highlights:** Authenticate online banking actions, Secure login verification, Approve new payment setups, Confirm account changes, Replaces physical security devices, Convenient mobile authentication

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CMSO Pro free?

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

### Is Metro Bank Authenticator free?

Metro Bank Authenticator is free to download, with no in-app purchases.

### Do CMSO Pro or Metro Bank Authenticator have ads?

Neither CMSO Pro nor Metro Bank Authenticator shows ads.

### Which is updated more often, CMSO Pro or Metro Bank Authenticator?

CMSO Pro ships an update every 3 months, and Metro Bank Authenticator every 12 months. Most recently, CMSO Pro was updated on November 1, 2026 and Metro Bank Authenticator on November 3, 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.*