# Send Fax By PayCall vs Fax Fast Scan Send Document

The clearest difference is rating: Send Fax By PayCall at 5.0 against Fax Fast Scan Send Document's 4.2. Send Fax By PayCall also leads on in-app purchases (none vs 9) and ads (none vs shown). Fax Fast Scan Send Document's advantage is ratings volume (25 vs 1). On price and device support there is nothing between them.

Both are free to download. Fax Fast Scan Send Document sells 9 in-app purchases, starting at $4.99 per 7 days. Send Fax By PayCall asks for nothing beyond the download.

Send Fax By PayCall holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Fax Fast Scan Send Document has 25 ratings behind it against 1, so its average is the more settled of the two.

Send Fax By PayCall ships an update every 4 weeks, Fax Fast Scan Send Document every 2 months. The most recent releases landed on September 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Send Fax By PayCall | Fax Fast Scan Send Document |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/send-fax-by-paycall/id1491148256/reviews)** | [4.2 (25 ratings)](https://appshunter.io/ios/app/fax-fast-scan-send-document/id1568797741/reviews) |
| Number of ratings | 1 | **25** |
| Positive reviews | — | 31.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 89 MB |
| Requires iOS | **11.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Bit lt Ltd](https://appshunter.io/developer/1491148255) | [AppFabric](https://appshunter.io/developer/1708303822) |

## What reviewers say

### Send Fax By PayCall

[App page](https://appshunter.io/ios/app/send-fax-by-paycall/id1491148256)

This app offers a unique solution for businesses to send faxes using advanced technology. It helps measure the effectiveness of every fax sent, providing valuable insights for advertising and lead generation. Tailored systems are available for various business needs.

**Highlights:** Fax sending capabilities, Advanced technology systems, Performance measurement, Clearing solutions, Tailored business systems

**Features:** macOS Compatibility

**In-app purchases:** none


### Fax Fast Scan Send Document

[App page](https://appshunter.io/ios/app/fax-fast-scan-send-document/id1568797741)

Transform your phone or tablet into a portable fax machine. Send documents worldwide with ease. Supports multiple pages for efficient document transmission.

**Highlights:** Send faxes worldwide, Phone/tablet fax machine, Easy to use, Multiple pages supported

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week subscription | $4.99 | per 7 days |
| Premium subscription | $7.99 | per 7 days |
| Faxie Weekly Subscription | $9.99 | per 7 days |
| Premium subscription | $9.99 | per 7 days |
| 1 Month subscription | $12.99 | per 7 days |
| Fax | $29.99 | per month |
| 1 Year subscription | $49.99 | per year |
| Premium Subscription | $49.99 | per year |
| Faxie Yearly Subscription | $249.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 👍 Convenient for sending faxes
- 👍 No fax machine needed
- 👍 Confirmation emails received
- 👍 Stores contacts

**What reviewers complain about**

- 🐛 Does not work
- 🐛 Unable to send faxes
- 🐛 Takes money without working
- 🐛 Invalid after payment
- 🐛 Error messages

**Reported bugs**

- Cannot find userid
- Cannot send more than 5 pages
- Network error
- Error messages
- File would not upload

**Requested features**

- Option for cover letter
- One-time user charge option
- Ability to buy just needed credits


## Frequently asked questions

### Is Send Fax By PayCall free?

Send Fax By PayCall is free to download, with no in-app purchases.

### Is Fax Fast Scan Send Document free?

Fax Fast Scan Send Document is free to download, with in-app purchases available.

### Which has better reviews, Send Fax By PayCall or Fax Fast Scan Send Document?

Send Fax By PayCall is rated higher. Send Fax By PayCall averages 5.0 out of 5 from 1 ratings, while Fax Fast Scan Send Document averages 4.2 from 25 ratings.

### Do Send Fax By PayCall or Fax Fast Scan Send Document have ads?

Fax Fast Scan Send Document shows ads; Send Fax By PayCall does not.

### Which is updated more often, Send Fax By PayCall or Fax Fast Scan Send Document?

Send Fax By PayCall ships an update every 4 weeks, and Fax Fast Scan Send Document every 2 months. Most recently, Send Fax By PayCall was updated on September 16, 2026 and Fax Fast Scan Send Document on October 24, 2026.

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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.*