# Invoice.app vs PDF Scanner. Scan Document.

The clearest difference is review sentiment: Invoice.app at 70% against PDF Scanner. Scan Document.'s 0%. Invoice.app also leads on monetization model (free with in-app purchases vs subscription) and device support (3 vs 1). PDF Scanner. Scan Document.'s advantage is rating (4.5 vs 4.2) and iOS requirement (16.0 vs 18.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Invoice.app sells 5 in-app purchases, starting at $1.99 per month and PDF Scanner. Scan Document. sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Scanner. Scan Document. holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 19 and 32 respectively. Written reviews complicate that: 70% of Invoice.app's written reviews are positive against 0% of PDF Scanner. Scan Document.'s, so the app with the better star average is not the one people write more warmly about.

Invoice.app ships an update weekly, PDF Scanner. Scan Document. every 2 weeks. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Invoice.app | PDF Scanner. Scan Document. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/invoiceapp-invoice-maker/id1370893360/reviews) | **[4.5 (32 ratings)](https://appshunter.io/ios/app/pdf-scanner-scan-document/id6755063212/reviews)** |
| Number of ratings | 19 | **32** |
| Positive reviews | **70.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 61 MB | 27 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stojanowski Consulting Ltd](https://appshunter.io/developer/939009353) | [Vasyl Sokil](https://appshunter.io/developer/1860551191) |

## What reviewers say

### Invoice.app

[App page](https://appshunter.io/ios/app/invoiceapp-invoice-maker/id1370893360)

Generate invoices, estimates, and other financial documents with this easy-to-use tool. Manage clients, track payments, and customize templates for your business needs. Sync data across devices and work offline.

**Highlights:** Create invoices, estimates, and purchase orders, Track and export expenses, Customize PDF templates, Manage clients and document items, Keep track of payments, Work offline and sync across devices, Offer discounts and convert estimates to invoices

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $1.99 | per month |
| Premium | $4.49 | per month |
| Starter | $19.99 | per year |
| Premium | $34.99 | per year |
| Premium | $99.99 | one-time |


### PDF Scanner. Scan Document.

[App page](https://appshunter.io/ios/app/pdf-scanner-scan-document/id6755063212)

Transform your phone into a high-quality document scanner. Capture, edit, and share documents, receipts, and notes as PDFs in seconds. Ideal for professional, academic, or personal organization.

**Highlights:** Smart auto-crop and edge detection, High-resolution PDF output, Merge and reorder scanned pages, Save and share via email or cloud, Organize digital documents, Fast performance and clean interface

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Easy Scan PDF | $4.99 | per 7 days |
| Easy Scan PDF | $4.99 | per 7 days |
| Easy Scan PDF | $9.99 | per year |
| Easy Scan PDF | $14.99 | per 3 months |
| Easy Scan PDF | $19.99 | per year |
| Easy Scan PDF | $19.99 | per year |
| Easy Scan PDF | $29.99 | per year |
| Easy Scan PDF | $29.99 | per year |


## Frequently asked questions

### Is Invoice.app free?

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

### Is PDF Scanner. Scan Document. free?

PDF Scanner. Scan Document. is free to download, with in-app purchases available.

### Which has better reviews, Invoice.app or PDF Scanner. Scan Document.?

PDF Scanner. Scan Document. is rated higher. Invoice.app averages 4.2 out of 5 from 19 ratings, while PDF Scanner. Scan Document. averages 4.5 from 32 ratings.

### Do Invoice.app or PDF Scanner. Scan Document. have ads?

Neither Invoice.app nor PDF Scanner. Scan Document. shows ads.

### Which is updated more often, Invoice.app or PDF Scanner. Scan Document.?

Invoice.app ships an update weekly, and PDF Scanner. Scan Document. every 2 weeks. Most recently, Invoice.app was updated on October 20, 2026 and PDF Scanner. Scan Document. on October 14, 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.*