# Off vs UMBR

The clearest difference is in-app purchases: UMBR at none against Off's 2. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Off | UMBR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 15 MB | 40 MB |
| Requires iOS | 26.2 | **26.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Adham Qurbonov](https://appshunter.io/developer/1872148218) | [Aaratus, inc.](https://appshunter.io/developer/1774774771) |

## What reviewers say

### 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 |


### UMBR

[App page](https://appshunter.io/ios/app/umbr/id6763823600)

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

**In-app purchases:** none


## Frequently asked questions

### Is Off free?

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

### Is UMBR free?

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

### Do Off or UMBR have ads?

Neither Off nor UMBR 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.*