# Qlavis vs Credail

The clearest difference is iOS requirement: Credail at 17.0 against Qlavis's 26.0. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Qlavis against 5.0 for Credail. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Qlavis ships an update every 5 days, Credail every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Qlavis | Credail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/qlavis-post-quantum-messenger/id6757257934/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/credail/id6777994889/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free | Free |
| Size | 68 MB | 36 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [Qlavis, Inc.](https://appshunter.io/developer/1865642998) | [Credail Inc.](https://appshunter.io/developer/6777994891) |

## 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


### Credail

[App page](https://appshunter.io/ios/app/credail/id6777994889)

This secure messaging platform measures your trustworthiness through AI-driven scoring based on your conversations. It tracks reliability, communication, character, and speech purity, offering detailed trust reports and analytics to showcase your digital reputation.

**Highlights:** AI-driven trust scoring, Promise tracking, Detailed trust reports, Secure messaging, Group chats, Voice and video calls, Status updates

**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 Credail free?

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

### Which has better reviews, Qlavis or Credail?

Qlavis and Credail are both rated 5.0 out of 5 on the App Store, from 6 and 3 ratings respectively.

### Do Qlavis or Credail have ads?

Neither Qlavis nor Credail shows ads.

### Which is updated more often, Qlavis or Credail?

Qlavis ships an update every 5 days, and Credail every 4 days. Most recently, Qlavis was updated on November 5, 2026 and Credail on October 31, 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.*