# APPKEY vs Metrobank Authenticator

The clearest difference is iOS requirement: APPKEY at 8.0 against Metrobank Authenticator's 17.6. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | APPKEY | Metrobank Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | — | Free |
| Size | 13 MB | 22 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [I-TEK METAL MANUFACTURING CO., LTD.](https://appshunter.io/developer/1253734680) | [Metropolitan Bank & Trust Company](https://appshunter.io/developer/586611310) |

## What reviewers say

### APPKEY

[App page](https://appshunter.io/ios/app/appkey/id1276494399)

**Features:** macOS Compatibility

**In-app purchases:** none


### Metrobank Authenticator

[App page](https://appshunter.io/ios/app/metrobank-authenticator/id1439155206)

This app generates one-time use PIN codes for secure multi-factor authentication with your bank's e-channels. Use the generated code with your username and password to validate transactions and access online banking services.

**Highlights:** Generates one-time use PIN codes, Multi-factor authentication, Securely validates transactions, Access to e-channels, Dynamic security code generation

**In-app purchases:** none


## Frequently asked questions

### Is APPKEY free?

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

### Is Metrobank Authenticator free?

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

### Do APPKEY or Metrobank Authenticator have ads?

Neither APPKEY nor Metrobank Authenticator shows ads.

### Which is updated more often, APPKEY or Metrobank Authenticator?

APPKEY ships an update every 5 months, and Metrobank Authenticator every 5 months. Most recently, APPKEY was updated on October 10, 2026 and Metrobank Authenticator on September 30, 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.*