# Off vs KCALLS

The clearest difference is in-app purchases: KCALLS at none against Off's 2. KCALLS also leads on iOS requirement (14.0 vs 26.2). On price there is nothing between them.

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

## The numbers

| Metric | Off | KCALLS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Size | 15 MB | 7 MB |
| Requires iOS | 26.2 | **14.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [Adham Qurbonov](https://appshunter.io/developer/1872148218) | [Aster of Asia Company Limited](https://appshunter.io/developer/892175327) |

## 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 |


### KCALLS

[App page](https://appshunter.io/ios/app/kcalls/id6759832848)

**In-app purchases:** none


## Frequently asked questions

### Is Off free?

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

### Is KCALLS free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*