# OmniGreen365 vs TeamSystem Authenticator

The clearest difference is device support: OmniGreen365 at 3 against TeamSystem Authenticator's 1. 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.

OmniGreen365 ships an update every 5 weeks, TeamSystem Authenticator every 2 months. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | OmniGreen365 | TeamSystem Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 137 MB | 7 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zucchetti Hospitality s.r.l.](https://appshunter.io/developer/1437243698) | [Teamsystem SPA](https://appshunter.io/developer/545232556) |

## What reviewers say

### OmniGreen365

[App page](https://appshunter.io/ios/app/omnigreen365/id1333003676)

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

**In-app purchases:** none


### TeamSystem Authenticator

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

**In-app purchases:** none


## Frequently asked questions

### Is OmniGreen365 free?

OmniGreen365 is free to download, with no in-app purchases.

### Is TeamSystem Authenticator free?

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

### Do OmniGreen365 or TeamSystem Authenticator have ads?

Neither OmniGreen365 nor TeamSystem Authenticator shows ads.

### Which is updated more often, OmniGreen365 or TeamSystem Authenticator?

OmniGreen365 ships an update every 5 weeks, and TeamSystem Authenticator every 2 months. Most recently, OmniGreen365 was updated on October 5, 2026 and TeamSystem Authenticator on October 2, 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.*