# TrustBuilder Authenticator vs Message Vault

The clearest difference is price: TrustBuilder Authenticator at Free against Message Vault's $4.99. TrustBuilder Authenticator also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On ads and in-app purchases there is nothing between them.

TrustBuilder Authenticator is free to download; Message Vault costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | TrustBuilder Authenticator | Message Vault |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/trustbuilder-authenticator/id1398273229/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 16.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 37 MB | 2 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [In-Webo Technologies](https://appshunter.io/developer/402454947) | [BS Boys LLC](https://appshunter.io/developer/6792801887) |

## What reviewers say

### TrustBuilder Authenticator

[App page](https://appshunter.io/ios/app/trustbuilder-authenticator/id1398273229)

Generate secure one-time passwords (OTPs) for enhanced account security. Supports push notifications for quick approvals and an offline mode for access without an internet connection.

**Highlights:** One-Time Password (OTP) generation, Push notification support, Offline mode, Secure account authentication, Administrator activation code required

**Features:** Vision Pro support

**In-app purchases:** none


### Message Vault

[App page](https://appshunter.io/ios/app/message-vault-private-archive/id6793994770)

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

**In-app purchases:** none


## Frequently asked questions

### Is TrustBuilder Authenticator free?

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

### Is Message Vault free?

Message Vault costs $4.99, with no in-app purchases.

### Do TrustBuilder Authenticator or Message Vault have ads?

Neither TrustBuilder Authenticator nor Message Vault shows ads.

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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.*