# Private Fax vs Импульс.

The clearest difference is in-app purchases: Импульс. at none against Private Fax's 6. Private Fax's advantage is iOS requirement (8.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Private Fax sells 6 one-off in-app purchases. Импульс. asks for nothing beyond the download.

## The numbers

| Metric | Private Fax | Импульс. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 30 MB | 57 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Blacktelio OÜ](https://appshunter.io/developer/1208089378) | [Единый сервис «Мой Двор»](https://appshunter.io/developer/1450202297) |

## What reviewers say

### Private Fax

[App page](https://appshunter.io/ios/app/private-fax-send-fax-documents/id1224952192)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 Credits | $4.99 | one-time |
| 500 Credits | $7.99 | one-time |
| 1000 Credits | $15.99 | one-time |
| 2500 Credits | $38.99 | one-time |
| 5000 Credits | $79.99 | one-time |
| 10000 Credits | $149.99 | one-time |


### Импульс.

[App page](https://appshunter.io/ios/app/id6477735332)

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

**In-app purchases:** none


## Frequently asked questions

### Is Private Fax free?

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

### Is Импульс. free?

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

### Do Private Fax or Импульс. have ads?

Neither Private Fax nor Импульс. 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.*