# Relay Secure Messenger vs Credail

The clearest difference is update cadence: Credail at every 4 days against Relay Secure Messenger's every 3 weeks. Credail also leads on ratings volume (3 vs 1) and iOS requirement (17.0 vs 26.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Relay Secure Messenger against 5.0 for Credail. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Relay Secure Messenger ships an update every 3 weeks, Credail every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Relay Secure Messenger | Credail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/relay-secure-messenger/id6753321063/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/credail/id6777994889/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 33 MB | 36 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Antonio Lambert](https://appshunter.io/developer/1769139666) | [Credail Inc.](https://appshunter.io/developer/6777994891) |

## What reviewers say

### Relay Secure Messenger

[App page](https://appshunter.io/ios/app/relay-secure-messenger/id6753321063)

This app offers a unique voice communication experience by transcribing speech on your device, encrypting it as text, and reconstructing it in your voice privately in real-time. It ensures conversations remain yours by never transmitting raw audio over the network.

**Highlights:** On-device speech transcription, End-to-end encrypted text transmission, Real-time voice reconstruction, No raw audio transmission, Private conversations, Ad-free experience

**Features:** macOS Compatibility

**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 Relay Secure Messenger free?

Relay Secure Messenger 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, Relay Secure Messenger or Credail?

Relay Secure Messenger and Credail are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Relay Secure Messenger or Credail have ads?

Neither Relay Secure Messenger nor Credail shows ads.

### Which is updated more often, Relay Secure Messenger or Credail?

Relay Secure Messenger ships an update every 3 weeks, and Credail every 4 days. Most recently, Relay Secure Messenger was updated on October 30, 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.*