# Metro Bank Authenticator vs Sokin

The clearest difference is update cadence: Sokin at every 3 weeks against Metro Bank Authenticator's every 12 months. Metro Bank Authenticator's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Metro Bank Authenticator ships an update every 12 months, Sokin every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Metro Bank Authenticator | Sokin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sokin/id1559967788/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 68 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MetroBank](https://appshunter.io/developer/854725531) | [Plata Capital Limited](https://appshunter.io/developer/1559967790) |

## What reviewers say

### 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


### Sokin

[App page](https://appshunter.io/ios/app/sokin/id1559967788)

Facilitate fast, secure international money transfers to over 170 countries in more than 70 currencies. Hold funds in 26 currencies with local account details and integrate with accounting tools for seamless reconciliation. Designed for businesses managing global cash flow.

**Highlights:** International money transfers, Multi-currency accounts, Wholesale exchange rates, Transaction tracking, Accounting tool integration, Global cash flow management

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

**In-app purchases:** none


## Frequently asked questions

### Is Metro Bank Authenticator free?

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

### Is Sokin free?

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

### Do Metro Bank Authenticator or Sokin have ads?

Neither Metro Bank Authenticator nor Sokin shows ads.

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

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