# Silent vs Off

The clearest difference is in-app purchases: Silent at none against Off's 2. Silent also leads on iOS requirement (17.6 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Off sells 2 in-app purchases, starting at $4.99 per 7 days. Silent asks for nothing beyond the download.

## The numbers

| Metric | Silent | Off |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Size | 143 MB | 15 MB |
| Requires iOS | **17.6** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [CYBER 50 DEFENSE](https://appshunter.io/developer/1848000306) | [Adham Qurbonov](https://appshunter.io/developer/1872148218) |

## What reviewers say

### Silent

[App page](https://appshunter.io/ios/app/silent-secure-messenger/id6754346758)

**In-app purchases:** none


### Off

[App page](https://appshunter.io/ios/app/off-grid-secure-messenger/id6758312989)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DataSec Pro Monthly | $4.99 | per 7 days |
| DataSec Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Silent free?

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

### Is Off free?

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

### Do Silent or Off have ads?

Neither Silent nor Off shows ads.

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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.*