# Pdf24 vs StitchFlow AI

The clearest difference is update cadence: StitchFlow AI at daily against Pdf24's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Pdf24 sells 2 in-app purchases, starting at $9.99 per 7 days and StitchFlow AI sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Pdf24 ships an update monthly, StitchFlow AI daily. Both last shipped on October 10, 2026.

## The numbers

| Metric | Pdf24 | StitchFlow AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/pdf24/id6780348502/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 13 MB |
| Requires iOS | **17.0** | 17.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Priyankaben Rupavatiya](https://appshunter.io/developer/1893593703) | [毅黎 秦](https://appshunter.io/developer/1828721550) |

## What reviewers say

### Pdf24

[App page](https://appshunter.io/ios/app/pdf24/id6780348502)

Transform your device into a high-quality document scanner. Easily capture, organize, and share PDFs of receipts, invoices, and important papers. Features smart cropping and enhancement for better readability.

**Highlights:** Scan documents with camera, Create high-quality PDFs, Auto edge detection and cropping, Enhance scan readability, Organize and share documents, Secure document management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Lifetime | $24.99 | one-time |


### StitchFlow AI

[App page](https://appshunter.io/ios/app/stitchflow-ai/id6780777785)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $1.99 | one-time |
| Super VIP | $3.99 | one-time |


## Frequently asked questions

### Is Pdf24 free?

Pdf24 is free to download, with in-app purchases available.

### Is StitchFlow AI free?

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

### Do Pdf24 or StitchFlow AI have ads?

Both Pdf24 and StitchFlow AI show ads.

### Which is updated more often, Pdf24 or StitchFlow AI?

Pdf24 ships an update monthly, and StitchFlow AI daily. Most recently, Pdf24 was updated on October 10, 2026 and StitchFlow AI on October 10, 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.*