# TeamSystem Authenticator vs METyou

The clearest difference is update cadence: METyou at every 4 weeks against TeamSystem Authenticator's every 2 months. On price, ads, in-app purchases 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.

TeamSystem Authenticator ships an update every 2 months, METyou every 4 weeks. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | TeamSystem Authenticator | METyou |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Size | 7 MB | 53 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Teamsystem SPA](https://appshunter.io/developer/545232556) | [MET ENERGIA ITALIA SPA](https://appshunter.io/developer/1867438723) |

## What reviewers say

### TeamSystem Authenticator

[App page](https://appshunter.io/ios/app/teamsystem-authenticator/id6752563152)

**In-app purchases:** none


### METyou

[App page](https://appshunter.io/ios/app/metyou/id6757522614)

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

**In-app purchases:** none


## Frequently asked questions

### Is TeamSystem Authenticator free?

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

### Is METyou free?

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

### Do TeamSystem Authenticator or METyou have ads?

Neither TeamSystem Authenticator nor METyou shows ads.

### Which is updated more often, TeamSystem Authenticator or METyou?

TeamSystem Authenticator ships an update every 2 months, and METyou every 4 weeks. Most recently, TeamSystem Authenticator was updated on October 2, 2026 and METyou on October 10, 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.*