# Qlavis vs Gluline Messenger

The clearest difference is update cadence: Gluline Messenger at every 2 days against Qlavis's every 4 days. Gluline Messenger also leads on iOS requirement (18.0 vs 26.0). 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.

Qlavis ships an update every 4 days, Gluline Messenger every 2 days. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Qlavis | Gluline Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/qlavis-post-quantum-messenger/id6757257934/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 64 MB | 68 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Qlavis, Inc.](https://appshunter.io/developer/1865642998) | [Apri Software L.L.C-FZ](https://appshunter.io/developer/6786467296) |

## What reviewers say

### Qlavis

[App page](https://appshunter.io/ios/app/qlavis-post-quantum-messenger/id6757257934)

A secure messaging app offering end-to-end encrypted private chats, voice, and video calls using post-quantum cryptography. It prioritizes user privacy with no phone number or email registration, and features secure rooms for group communication.

**Highlights:** Post-quantum cryptography for all communications, End-to-end encrypted messages, calls, and files, No phone number or email required for registration, Secure group rooms with access control, Optional in-chat cryptocurrency wallet, Screen recording and screenshot protection

**In-app purchases:** none


### Gluline Messenger

[App page](https://appshunter.io/ios/app/gluline-messenger/id6786467294)

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

**In-app purchases:** none


## Frequently asked questions

### Is Qlavis free?

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

### Is Gluline Messenger free?

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

### Do Qlavis or Gluline Messenger have ads?

Neither Qlavis nor Gluline Messenger shows ads.

### Which is updated more often, Qlavis or Gluline Messenger?

Qlavis ships an update every 4 days, and Gluline Messenger every 2 days. Most recently, Qlavis was updated on October 19, 2026 and Gluline Messenger on October 9, 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.*