# Invoice Maker Estimate Builder vs PDF Scanner App

The clearest difference is iOS requirement: PDF Scanner App at 13.4 against Invoice Maker Estimate Builder's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Invoice Maker Estimate Builder | PDF Scanner App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/pdf-scanner-app-ocr-and-scan/id6741478736/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 7 months |
| Monetization | — | Free |
| Size | 6 MB | 19 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Konstantin Khokhlov](https://appshunter.io/developer/958889726) | [婉媚 邵](https://appshunter.io/developer/1297240696) |

## What reviewers say

### Invoice Maker Estimate Builder

[App page](https://appshunter.io/ios/app/invoice-maker-estimate-builder/id6477351520)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Scanner App

[App page](https://appshunter.io/ios/app/pdf-scanner-app-ocr-and-scan/id6741478736)

Transform your device into a powerful, offline PDF scanner and OCR tool. Quickly scan, sign, and organize documents with advanced editing features and secure, on-device processing. Extract text from images and scan QR codes effortlessly.

**Highlights:** Offline document scanning, OCR text extraction, Digital signature addition, QR code and barcode scanning, Automatic edge detection, Multi-page document support, On-device privacy

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

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker Estimate Builder free?

Invoice Maker Estimate Builder is free to download, with no in-app purchases.

### Is PDF Scanner App free?

PDF Scanner App is free to download, with no in-app purchases.

### Do Invoice Maker Estimate Builder or PDF Scanner App have ads?

Neither Invoice Maker Estimate Builder nor PDF Scanner App shows ads.

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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.*