# Invoice app vs FAX app

The clearest difference is ads: FAX app at none against Invoice app's shown. FAX app also leads on ratings volume (55 vs 3). Invoice app's advantage is rating (5.0 vs 4.7) and iOS requirement (13.0 vs 16.4). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Invoice app sells 3 in-app purchases, starting at $5.99 per 7 days and FAX app sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Invoice app holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: FAX app has 55 ratings behind it against 3, so its average is the more settled of the two.

Invoice app ships an update every 3 weeks, FAX app fortnightly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Invoice app | FAX app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/invoice-app-bill-generator/id6743754635/reviews)** | [4.7 (55 ratings)](https://appshunter.io/ios/app/fax-app-simple-faxing/id6744695036/reviews) |
| Number of ratings | 3 | **55** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 62 MB | 72 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NOSH DESIGNS N DECOR PRIVATE LIMITED](https://appshunter.io/developer/1855522461) | [LAMINAR RESEARCH LLC](https://appshunter.io/developer/1862467722) |

## What reviewers say

### Invoice app

[App page](https://appshunter.io/ios/app/invoice-app-bill-generator/id6743754635)

Streamline your invoicing and manage business contacts with this mobile solution. Create professional invoices, add company logos and signatures, and send them directly to clients. It also helps manage your company details and client list.

**Highlights:** Effortless invoice creation, Company and counterparty management, Customizable invoices with logo and signature, Itemized billing, Flexible sharing via email and messaging apps, Contact integration for quick client addition

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Financial Desk Premium | $5.99 | per 7 days |
| Financial Desk Premium | $5.99 | per 7 days |
| FInancial Desk Purchase | $119.99 | one-time |


### FAX app

[App page](https://appshunter.io/ios/app/fax-app-simple-faxing/id6744695036)

Easily convert documents between various formats like PDF, Word, Excel, and images. This app offers high-quality, secure, and offline conversion with an intuitive interface. Batch conversion is also supported to streamline your workflow.

**Highlights:** Wide format support (PDF, Word, Excel, images), High-quality conversion, Easy-to-use interface, Offline conversion, Batch conversion, Secure conversion

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Faxing Premium | $2.99 | per 7 days |
| FAX Premium | $7.99 | per 7 days |
| FAX Premium | $7.99 | per 7 days |


## Frequently asked questions

### Is Invoice app free?

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

### Is FAX app free?

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

### Which has better reviews, Invoice app or FAX app?

Invoice app is rated higher. Invoice app averages 5.0 out of 5 from 3 ratings, while FAX app averages 4.7 from 55 ratings.

### Do Invoice app or FAX app have ads?

Invoice app shows ads; FAX app does not.

### Which is updated more often, Invoice app or FAX app?

Invoice app ships an update every 3 weeks, and FAX app fortnightly. Most recently, Invoice app was updated on October 24, 2026 and FAX app on October 21, 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.*