# PDF Max Pro vs AZSCO

The clearest difference is price: AZSCO at Free against PDF Max Pro's $9.99. AZSCO also leads on in-app purchases (none vs 4) and iOS requirement (15.6 vs 18.0). On update cadence, ads and device support there is nothing between them.

AZSCO is free to download; PDF Max Pro costs $9.99 up front. PDF Max Pro sells 4 in-app purchases, starting at $2.99 per 7 days. AZSCO asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 10, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PDF Max Pro | AZSCO |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.5 (1.5K ratings)](https://appshunter.io/ios/app/pdf-max-pro-edit-sign-pdfs/id552664144/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 41.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 301 MB | 135 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mobeera](https://appshunter.io/developer/540572076) | [Abdulaziz M Almail](https://appshunter.io/developer/1736700890) |

## What reviewers say

### PDF Max Pro

[App page](https://appshunter.io/ios/app/pdf-max-pro-edit-sign-pdfs/id552664144)

This comprehensive PDF editor allows you to edit, annotate, organize, and sign documents on your iPhone, iPad, and Mac. It transforms PDFs into interactive workspaces, enabling you to collect and connect important information, study effectively, and collaborate on projects.

**Highlights:** Edit text, images, and shapes, Annotate and highlight PDFs, Fill and sign forms, Organize and connect PDF content, Scan and OCR documents, Create fillable forms, Export to Markdown, PDF, or Word

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription (1 week) | $2.99 | per 7 days |
| One year Premium | $34.99 | per year |
| Onboarding Yearly Offer | $34.99 | per year |
| Premium Package | $4.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Great features
- 🚀 Excellent PDF editing tools
- 👍 Useful for documentation

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Loses data/annotations
- 💰 Expensive subscription
- 🐛 Compatibility issues with new iOS versions
- 🐛 Unreliable file management

**Reported bugs**

- App crashes when opening certain PDF files
- Annotations and edits not saving properly
- Inability to restore previous in-app purchases
- Syncing issues with Dropbox and Google Drive

**Requested features**

- Add text-to-speech and speech-to-text functionality
- Improve integration with cloud storage services
- Enhance annotation tools and responsiveness
- Provide better documentation and support


### AZSCO

[App page](https://appshunter.io/ios/app/azsco/id6479637518)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Max Pro free?

PDF Max Pro costs $9.99, and also offers in-app purchases.

### Is AZSCO free?

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

### Do PDF Max Pro or AZSCO have ads?

Neither PDF Max Pro nor AZSCO shows ads.

### Which is updated more often, PDF Max Pro or AZSCO?

PDF Max Pro ships an update monthly, and AZSCO monthly. Most recently, PDF Max Pro was updated on November 10, 2026 and AZSCO on November 4, 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.*