# Shannon Secure vs OneCrypt

The clearest difference is device support: OneCrypt at 2 against Shannon Secure's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Shannon Secure sells 1 in-app purchase, starting at $14.99 per year and OneCrypt sells 3 in-app purchases, starting at $0.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Shannon Secure | OneCrypt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 9 days |
| Size | 69 MB | 31 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mario Matejovic](https://appshunter.io/developer/1700879948) | [国材 苏](https://appshunter.io/developer/1227214050) |

## What reviewers say

### Shannon Secure

[App page](https://appshunter.io/ios/app/shannon-secure/id6457266184)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Year Full Access | $14.99 | per year |


### OneCrypt

[App page](https://appshunter.io/ios/app/onecrypt-encrypt-files/id6459055606)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Pro | $0.99 | per year |
| Monthly Pro | $0.99 | per month |
| Lifetime Pro | $2.99 | one-time |


## Frequently asked questions

### Is Shannon Secure free?

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

### Is OneCrypt free?

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

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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.*