# Invoice Maker Simple Generator vs FAX app

Invoice Maker Simple Generator and FAX app both sit at 4.7 stars, but that hides the real split: 100% of FAX app's written reviews are positive against 0% of Invoice Maker Simple Generator's. FAX app also leads on ads (none vs shown). Invoice Maker Simple Generator's advantage is ratings volume (221 vs 56). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Invoice Maker Simple Generator sells 4 in-app purchases, starting at $1.99 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.

On the App Store both sit at effectively the same score — 4.7 for Invoice Maker Simple Generator against 4.7 for FAX app. Both are backed by a comparable volume of ratings — 221 and 56 respectively. Written reviews are what separate them: 0% of Invoice Maker Simple Generator's written reviews are positive against 100% of FAX app's.

Invoice Maker Simple Generator ships an update every 11 days, FAX app fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Invoice Maker Simple Generator | FAX app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (221 ratings)](https://appshunter.io/ios/app/invoice-maker-simple-generator/id6451054831/reviews)** | [4.7 (56 ratings)](https://appshunter.io/ios/app/fax-app-simple-faxing/id6744695036/reviews) |
| Number of ratings | **221** | 56 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 76 MB | 72 MB |
| Requires iOS | **15.3** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [3100 Michigan Apartments, L.P.](https://appshunter.io/developer/1856861664) | [LAMINAR RESEARCH LLC](https://appshunter.io/developer/1862467722) |

## What reviewers say

### Invoice Maker Simple Generator

[App page](https://appshunter.io/ios/app/invoice-maker-simple-generator/id6451054831)

Create professional invoices quickly and efficiently with this user-friendly app. Easily add products, services, and company details, with automatic calculations for accurate totals. Share your finalized invoices via email, messaging, or print.

**Highlights:** User-friendly interface, Automatic calculations, Save company information, Add notes and terms, Preview invoices, Share via email/messaging/print

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker Special Offer | $1.99 | per 7 days |
| Invoice Premium Subscription | $5.99 | per 7 days |
| Invoice Premium Subscription | $5.99 | per 7 days |
| Invoice Maker Month Premium | $11.99 | per month |


### 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 Maker Simple Generator free?

Invoice Maker Simple Generator 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 Maker Simple Generator or FAX app?

Invoice Maker Simple Generator is rated higher. Invoice Maker Simple Generator averages 4.7 out of 5 from 221 ratings, while FAX app averages 4.7 from 56 ratings.

### Do Invoice Maker Simple Generator or FAX app have ads?

Invoice Maker Simple Generator shows ads; FAX app does not.

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

Invoice Maker Simple Generator ships an update every 11 days, and FAX app fortnightly. Most recently, Invoice Maker Simple Generator was updated on November 3, 2026 and FAX app on October 30, 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.*