# SMART vs PDFast

The clearest difference is price: SMART at Free against PDFast's $3.99. PDFast's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

SMART is free to download; PDFast costs $3.99 up front. SMART sells 10 in-app purchases, starting at $2.99 per month and PDFast sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SMART ships an update every 3 weeks, PDFast every 5 weeks. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SMART | PDFast |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/smart-pdf-document-scanner/id1512794804/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 95.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 9 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bartnitzky, Böttcher und Springer GbR](https://appshunter.io/developer/1512794803) | [Vladimir Rodzaevskiy](https://appshunter.io/developer/1838906311) |

## What reviewers say

### SMART

[App page](https://appshunter.io/ios/app/smart-pdf-document-scanner/id1512794804)

Easily scan, create, edit, and sign PDF documents directly from your device. Organize your files with folders, merge multiple documents, and export them to various destinations. Offers both a free version with coin-based function unlocks and a comprehensive Pro subscription for maximum productivity.

**Highlights:** Scan documents with camera, Import from photo albums and cloud storage, Add digital signatures, Edit PDFs with text and notes, Merge multiple PDF files, Organize files in folders, Export to various destinations

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SMART-PDF Premium – 1 month | $2.99 | per month |
| SMART-PDF Premium – 3 months | $6.99 | per 3 months |
| SMART-PDF Premium – 6 months | $11.99 | per 6 months |
| SMART-PDF Premium – 12 months | $22.99 | per year |
| 10 SMART-PDF Coins | $0.99 | one-time |
| 100 SMART-PDF Coins | $5.99 | one-time |
| 150 SMART-PDF Coins | $8.99 | one-time |
| 250 SMART-PDF Coins | $13.99 | one-time |
| 500 SMART-PDF Coins | $17.99 | one-time |
| 750 SMART-PDF Coins | $22.99 | one-time |


### PDFast

[App page](https://appshunter.io/ios/app/pdfast-pdf-tools-and-scanner/id6755842402)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $3.99 | one-time |


## Frequently asked questions

### Is SMART free?

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

### Is PDFast free?

PDFast costs $3.99, and also offers in-app purchases.

### Do SMART or PDFast have ads?

SMART shows ads; PDFast does not.

### Which is updated more often, SMART or PDFast?

SMART ships an update every 3 weeks, and PDFast every 5 weeks. Most recently, SMART was updated on October 15, 2026 and PDFast on October 7, 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.*