# Secria Mail vs Granite

The clearest difference is iOS requirement: Secria Mail at 14.0 against Granite's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Secria Mail sells 4 in-app purchases, starting at $3.99 per month and Granite sells 1 in-app purchase, starting at $129.00 per year. Whichever you choose, the download price is not the number that matters.

Secria Mail ships an update every 9 days, Granite weekly. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Secria Mail | Granite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/secria-mail/id6756082980/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 8 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Secria, Inc.](https://appshunter.io/developer/1858389076) | [Ordinary Systems, LLC](https://appshunter.io/developer/365902614) |

## What reviewers say

### Secria Mail

[App page](https://appshunter.io/ios/app/secria-mail/id6756082980)

Experience secure, end-to-end encrypted email with a zero-knowledge architecture. Your communications remain private, protected by advanced post-quantum cryptography. Designed for ultimate user privacy.

**Highlights:** End-to-end encryption, Zero-knowledge architecture, Post-quantum cryptography, Private messaging, Privacy-focused design

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $3.99 | per month |
| Pro Monthly | $9.99 | per month |
| Plus Yearly | $39.00 | per year |
| Pro Yearly | $99.00 | per year |


### Granite

[App page](https://appshunter.io/ios/app/granite-document-vault/id6793258920)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Granite (Annual) | $129.00 | per year |


## Frequently asked questions

### Is Secria Mail free?

Secria Mail is free to download, with in-app purchases available.

### Is Granite free?

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

### Do Secria Mail or Granite have ads?

Neither Secria Mail nor Granite shows ads.

### Which is updated more often, Secria Mail or Granite?

Secria Mail ships an update every 9 days, and Granite weekly. Most recently, Secria Mail was updated on October 16, 2026 and Granite on October 1, 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.*