# PDF NOW vs ScanFlow AI

The clearest difference is in-app purchases: ScanFlow AI at none against PDF NOW's 3. ScanFlow AI also leads on update cadence (every 2 days vs every 2 weeks). PDF NOW's advantage is iOS requirement (15.6 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. PDF NOW sells 3 in-app purchases, starting at $1.99 per month. ScanFlow AI asks for nothing beyond the download.

PDF NOW ships an update every 2 weeks, ScanFlow AI every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PDF NOW | ScanFlow AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (32 ratings)](https://appshunter.io/ios/app/pdf-now-pdf-editor-and-scan/id1615527328/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 5 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Jian Jin](https://appshunter.io/developer/1756044203) | [Jose Romero](https://appshunter.io/developer/6784026091) |

## What reviewers say

### PDF NOW

[App page](https://appshunter.io/ios/app/pdf-now-pdf-editor-and-scan/id1615527328)

Easily convert images and office documents to PDF, scan physical documents, and fill out PDF forms. Securely sign, annotate, compress, merge, and split PDFs. Organize files with folders and transfer them wirelessly.

**Highlights:** Convert JPG/PNG and Office docs to PDF, Scan IDs, documents, and photos to PDF, Fill interactive and static PDF forms, Sign, annotate, and watermark PDFs, Compress, merge, split, and protect PDFs, Organize files with folders, Wireless WiFi file transfer

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $5.99 | per year |
| 一次性购买 | $6.99 | one-time |


### ScanFlow AI

[App page](https://appshunter.io/ios/app/scanflow-ai/id6786885165)

**In-app purchases:** none


## Frequently asked questions

### Is PDF NOW free?

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

### Is ScanFlow AI free?

ScanFlow AI is free to download, with no in-app purchases.

### Do PDF NOW or ScanFlow AI have ads?

Neither PDF NOW nor ScanFlow AI shows ads.

### Which is updated more often, PDF NOW or ScanFlow AI?

PDF NOW ships an update every 2 weeks, and ScanFlow AI every 2 days. Most recently, PDF NOW was updated on November 3, 2026 and ScanFlow AI on October 31, 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.*