# PRIVUS SecurLine Messenger vs BYO Queue

The clearest difference is in-app purchases: PRIVUS SecurLine Messenger at none against BYO Queue's 3. PRIVUS SecurLine Messenger also leads on update cadence (weekly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BYO Queue sells 3 in-app purchases, starting at $9.99 per month. PRIVUS SecurLine Messenger asks for nothing beyond the download.

PRIVUS SecurLine Messenger ships an update weekly, BYO Queue every 6 weeks. The most recent releases landed on November 13, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | PRIVUS SecurLine Messenger | BYO Queue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/privus-securline-messenger/id1058944160/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 70 MB | 12 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bit Armor AG](https://appshunter.io/developer/1058944159) | [BYO Buzzer Pte. Ltd.](https://appshunter.io/developer/1525582349) |

## What reviewers say

### PRIVUS SecurLine Messenger

[App page](https://appshunter.io/ios/app/privus-securline-messenger/id1058944160)

This app offers highly secure and private messaging, voice, and video calls with end-to-end encryption. It includes advanced features like post-quantum encryption, disappearing messages, and device protection against malware and forensics.

**Highlights:** End-to-end encrypted messaging, HD voice and video calls, Post-quantum encryption, Disappearing messages, File transfers, Enhanced device protection, Emergency wipe

**Features:** Siri integration, Vision Pro support

**In-app purchases:** none


### BYO Queue

[App page](https://appshunter.io/ios/app/byo-queue/id1525582347)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BYO Buzzer Pro-10 | $9.99 | per month |
| BYO Buzzer Pro-25 | $19.99 | per month |
| BYO Buzzer Pro-50 | $29.99 | per month |


## Frequently asked questions

### Is PRIVUS SecurLine Messenger free?

PRIVUS SecurLine Messenger is free to download, with no in-app purchases.

### Is BYO Queue free?

BYO Queue is free to download, with in-app purchases available.

### Do PRIVUS SecurLine Messenger or BYO Queue have ads?

Neither PRIVUS SecurLine Messenger nor BYO Queue shows ads.

### Which is updated more often, PRIVUS SecurLine Messenger or BYO Queue?

PRIVUS SecurLine Messenger ships an update weekly, and BYO Queue every 6 weeks. Most recently, PRIVUS SecurLine Messenger was updated on November 13, 2026 and BYO Queue on November 7, 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.*