# Invoice Maker vs Mobile Doc Fax

The clearest difference is ads: Mobile Doc Fax at none against Invoice Maker's shown. Mobile Doc Fax also leads on rating (5.0 vs 4.6) and iOS requirement (16.4 vs 18.0). Invoice Maker's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (10 vs 2). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Invoice Maker sells 7 in-app purchases, starting at $3.99 per 7 days and Mobile Doc Fax sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Mobile Doc Fax holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Invoice Maker has 10 ratings behind it against 2, so its average is the more settled of the two.

Invoice Maker ships an update every 3 weeks, Mobile Doc Fax every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Invoice Maker | Mobile Doc Fax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (10 ratings)](https://appshunter.io/ios/app/invoice-maker-invoice-asap/id6449502834/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mobile-doc-fax/id6752902553/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 18 MB | 9 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Albert Mkhitarian](https://appshunter.io/developer/1790633879) | [Pond Shackleford LLC](https://appshunter.io/developer/1856925137) |

## What reviewers say

### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-invoice-asap/id6449502834)

Easily create professional invoices and service bills in seconds. Manage clients, track payments, and generate detailed reports. Ideal for businesses and freelancers needing a simple billing solution.

**Highlights:** Create professional invoices, Generate service invoices, Add taxes and discounts, Manage clients and history, Track paid/unpaid invoices, Export invoices as PDF, Monitor revenue reports

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Offer | $3.99 | per 7 days |
| Weekly Special Offer | $3.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Weekly Premium, 3-Day Free | $6.99 | per 7 days |
| Monthly Offer | $12.99 | per month |
| Yearly Offer, 3-Day Free Trial | $29.99 | per year |
| Yearly Special Offer | $29.99 | per year |


### Mobile Doc Fax

[App page](https://appshunter.io/ios/app/mobile-doc-fax/id6752902553)

Send and receive documents instantly from your smartphone. Scan papers, attach files from cloud storage, and add electronic signatures. Create professional invoices and fax cover sheets with smart templates.

**Highlights:** Scan documents with camera, Attach files from cloud, Add electronic signatures, Create fax cover sheets, Generate invoices, View sending history

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Doc Premium | $4.99 | per 7 days |
| Fax Premium | $4.99 | per 7 days |


## Frequently asked questions

### Is Invoice Maker free?

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

### Is Mobile Doc Fax free?

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

### Which has better reviews, Invoice Maker or Mobile Doc Fax?

Mobile Doc Fax is rated higher. Invoice Maker averages 4.6 out of 5 from 10 ratings, while Mobile Doc Fax averages 5.0 from 2 ratings.

### Do Invoice Maker or Mobile Doc Fax have ads?

Invoice Maker shows ads; Mobile Doc Fax does not.

### Which is updated more often, Invoice Maker or Mobile Doc Fax?

Invoice Maker ships an update every 3 weeks, and Mobile Doc Fax every 3 months. Most recently, Invoice Maker was updated on November 3, 2026 and Mobile Doc Fax 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.*