# Multicerta vs TeamSystem Authenticator

The clearest difference is iOS requirement: Multicerta at 13.0 against TeamSystem Authenticator's 16.0. 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.

Multicerta ships an update monthly, TeamSystem Authenticator every 2 months. The most recent releases landed on September 29, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Multicerta | TeamSystem Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/multicerta/id1406693417/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 55 MB | 7 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Netbuilder S.r.l.](https://appshunter.io/developer/1216616203) | [Teamsystem SPA](https://appshunter.io/developer/545232556) |

## What reviewers say

### Multicerta

[App page](https://appshunter.io/ios/app/multicerta/id1406693417)

This app provides a secure and digital way to receive communications from your building administrator. It offers instant delivery of important documents like meeting invitations and rent notices, saving you time and money on postal services and printing. All communications are encrypted for your privacy and accessible anytime through the app or web portal.

**Highlights:** Digital communication system, Legally valid document delivery, Instant delivery of notices and rates, Time and cost savings, Immediate document retrieval, Encrypted communications, Web portal access

**Features:** macOS Compatibility

**In-app purchases:** none


### TeamSystem Authenticator

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

**In-app purchases:** none


## Frequently asked questions

### Is Multicerta free?

Multicerta 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 Multicerta or TeamSystem Authenticator have ads?

Neither Multicerta nor TeamSystem Authenticator shows ads.

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

Multicerta ships an update monthly, and TeamSystem Authenticator every 2 months. Most recently, Multicerta was updated on September 29, 2026 and TeamSystem Authenticator on September 14, 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.*