# Scanner Document PDF Converter vs Invoice Maker & Estimate Tools

The clearest difference is ads: Invoice Maker & Estimate Tools at none against Scanner Document PDF Converter's shown. Invoice Maker & Estimate Tools also leads on update cadence (every 2 days vs every 3 months). Scanner Document PDF Converter's advantage is rating (4.5 vs 4.2) and ratings volume (86 vs 16). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Scanner Document PDF Converter sells 6 in-app purchases, starting at $6.99 per 7 days and Invoice Maker & Estimate Tools sells 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scanner Document PDF Converter holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Scanner Document PDF Converter has 86 ratings behind it against 16, so its average is the more settled of the two.

Scanner Document PDF Converter ships an update every 3 months, Invoice Maker & Estimate Tools every 2 days. Both last shipped on September 9, 2026.

## The numbers

| Metric | Scanner Document PDF Converter | Invoice Maker & Estimate Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (86 ratings)](https://appshunter.io/ios/app/scanner-document-pdf-converter/id6476503990/reviews)** | [4.2 (16 ratings)](https://appshunter.io/ios/app/invoice-maker-and-estimate-tools/id6478666015/reviews) |
| Number of ratings | **86** | 16 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 23 MB | 26 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jasper Reynolds](https://appshunter.io/developer/1857239111) | [Francis Flores](https://appshunter.io/developer/1783813786) |

## What reviewers say

### Scanner Document PDF Converter

[App page](https://appshunter.io/ios/app/scanner-document-pdf-converter/id6476503990)

Transform your phone into a portable office for efficient document processing. Convert scans to TXT, JPG, or PDF, and manage files with advanced organization tools. Share documents quickly and securely, even offline.

**Highlights:** Quick document scanning, Text recognition and editing (OCR), Convert to TXT, JPG, PDF, Advanced file management, Quick document sharing, Secure offline access

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanner Document PDF Converter | $6.99 | per 7 days |
| Skanner Utilities for Format | $9.99 | per 7 days |
| Scanner Document PDF Converter | $14.99 | per month |
| Scanner Document PDF Converter | $15.99 | per month |
| Scanner Document PDF Converter | $83.99 | per year |
| Doc Scanner PDF id Image Photo | $99.99 | per year |


### Invoice Maker & Estimate Tools

[App page](https://appshunter.io/ios/app/invoice-maker-and-estimate-tools/id6478666015)

Quickly create professional invoices and estimates for your business. Customize fields, save details, and handle taxes efficiently. Send invoices via email, text, or PDF, and add signatures for authenticity.

**Highlights:** Generate professional invoices and estimates, Customize invoice fields, Save frequently used details, Handle taxes at item or total level, Deliver invoices via email, text, print, or PDF, Add signature for authenticity

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoices, Quotes & Bills Maker | $5.99 | per 7 days |
| Invoices, Quotes & Bills Maker | $5.99 | per 7 days |
| Simple PDF Invoice & Estimate | $19.99 | per month |
| Simple PDF Invoice & Estimate | $39.99 | per year |


## Frequently asked questions

### Is Scanner Document PDF Converter free?

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

### Is Invoice Maker & Estimate Tools free?

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

### Which has better reviews, Scanner Document PDF Converter or Invoice Maker & Estimate Tools?

Scanner Document PDF Converter is rated higher. Scanner Document PDF Converter averages 4.5 out of 5 from 86 ratings, while Invoice Maker & Estimate Tools averages 4.2 from 16 ratings.

### Do Scanner Document PDF Converter or Invoice Maker & Estimate Tools have ads?

Scanner Document PDF Converter shows ads; Invoice Maker & Estimate Tools does not.

### Which is updated more often, Scanner Document PDF Converter or Invoice Maker & Estimate Tools?

Scanner Document PDF Converter ships an update every 3 months, and Invoice Maker & Estimate Tools every 2 days. Most recently, Scanner Document PDF Converter was updated on September 9, 2026 and Invoice Maker & Estimate Tools on September 9, 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.*