# Send Fax App vs NavoOS

The clearest difference is in-app purchases: NavoOS at none against Send Fax App's 3. NavoOS also leads on ads (none vs shown) and update cadence (every 2 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Send Fax App sells 3 in-app purchases, starting at $8.99 per 7 days. NavoOS asks for nothing beyond the download.

Send Fax App ships an update monthly, NavoOS every 2 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Send Fax App | NavoOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (11K ratings)](https://appshunter.io/ios/app/send-fax-app-fax-from-iphone/id1486620980/reviews)** | — |
| Number of ratings | **11K** | — |
| Positive reviews | 27.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 51 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ringtones LLC](https://appshunter.io/developer/1796955842) | [Damien Quarles](https://appshunter.io/developer/1885427224) |

## What reviewers say

### Send Fax App

[App page](https://appshunter.io/ios/app/send-fax-app-fax-from-iphone/id1486620980)

Easily send and receive faxes directly from your iPhone. Convert documents and images into faxes, send them internationally, and receive faxes to a dedicated number. Faxes can be previewed, edited, and exported as PDFs or JPEGs.

**Highlights:** Send faxes internationally, Fax photos, images, and documents, Receive faxes to a dedicated number, Preview and edit faxes, Export faxes to PDF/JPEG, Share received faxes via email

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deliver Unlimited Faxes Weekly | $8.99 | per 7 days |
| Send Unlimited Faxes Monthly | $26.99 | per month |
| Annual Unlimited Fax Delivery | $199.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Convenient faxing from iPhone
- 👍 Reliable fax delivery confirmation
- 💡 Free faxing option available

**What reviewers complain about**

- 🐛 Crashes when selecting Canada
- 🐛 Unreliable fax delivery, multiple failed attempts
- 🔒 Difficult to cancel subscription, ongoing charges
- ⏱️ Slow app performance, long load times

**Reported bugs**

- Faxes fail to send even with correct recipient number
- App crashes when trying to view fax number
- Subscription charges continue even after cancellation

**Requested features**

- Option to retain fax history/records
- Ability to confirm successful fax receipt
- Pay-per-use pricing model instead of subscription


### NavoOS

[App page](https://appshunter.io/ios/app/navoos/id6763867391)

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

**In-app purchases:** none


## Frequently asked questions

### Is Send Fax App free?

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

### Is NavoOS free?

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

### Do Send Fax App or NavoOS have ads?

Send Fax App shows ads; NavoOS does not.

### Which is updated more often, Send Fax App or NavoOS?

Send Fax App ships an update monthly, and NavoOS every 2 days. Most recently, Send Fax App was updated on October 31, 2026 and NavoOS on October 25, 2026.

---

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