# PDF Editor, Edit PDF Documents vs API 570 Helpmate

The clearest difference is update cadence: API 570 Helpmate at daily against PDF Editor, Edit PDF Documents's every 10 days. PDF Editor, Edit PDF Documents's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. PDF Editor, Edit PDF Documents sells 2 in-app purchases, starting at $6.99 per 7 days and API 570 Helpmate sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PDF Editor, Edit PDF Documents ships an update every 10 days, API 570 Helpmate daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | PDF Editor, Edit PDF Documents | API 570 Helpmate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (16 ratings)](https://appshunter.io/ios/app/pdf-editor-edit-pdf-documents/id6738681986/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 33 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Dzine Media](https://appshunter.io/developer/1643499681) | [Austenite Pty Ltd](https://appshunter.io/developer/1525502686) |

## What reviewers say

### PDF Editor, Edit PDF Documents

[App page](https://appshunter.io/ios/app/pdf-editor-edit-pdf-documents/id6738681986)

Easily view, edit, annotate, and sign PDF documents on your iPhone and iPad. This app offers tools to modify text, organize pages, secure files with passwords, and integrate with cloud storage for seamless access and sharing.

**Highlights:** View and read PDF documents, Edit PDF text content, Annotate PDFs with comments and highlights, Add e-signatures to documents, Organize and merge PDF pages, Secure documents with passwords, Cloud integration with popular services

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $6.99 | per 7 days |
| Yearly Plan | $29.99 | per year |


### API 570 Helpmate

[App page](https://appshunter.io/ios/app/api-570-helpmate/id6762506683)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| API 570 Premium - 1 Year Access | $49.99 | one-time |


## Frequently asked questions

### Is PDF Editor, Edit PDF Documents free?

PDF Editor, Edit PDF Documents is free to download, with in-app purchases available.

### Is API 570 Helpmate free?

API 570 Helpmate is free to download, with in-app purchases available.

### Do PDF Editor, Edit PDF Documents or API 570 Helpmate have ads?

Neither PDF Editor, Edit PDF Documents nor API 570 Helpmate shows ads.

### Which is updated more often, PDF Editor, Edit PDF Documents or API 570 Helpmate?

PDF Editor, Edit PDF Documents ships an update every 10 days, and API 570 Helpmate daily. Most recently, PDF Editor, Edit PDF Documents was updated on October 25, 2026 and API 570 Helpmate on October 25, 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.*