# PDF Master vs Fire Message

The clearest difference is in-app purchases: PDF Master at none against Fire Message's 1. PDF Master also leads on update cadence (every 5 days vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fire Message sells 1 in-app purchase, starting at $11.99 per year. PDF Master asks for nothing beyond the download.

PDF Master ships an update every 5 days, Fire Message every 8 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PDF Master | Fire Message |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 months |
| Size | 11 MB | 40 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Redania Studio Limited](https://appshunter.io/developer/1780784899) | [PANTELEIMON STANIMEROS](https://appshunter.io/developer/1760581072) |

## What reviewers say

### PDF Master

[App page](https://appshunter.io/ios/app/pdf-master-viewer-and-create/id6755611875)

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

**In-app purchases:** none


### Fire Message

[App page](https://appshunter.io/ios/app/fire-message-push-manager/id6756577964)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $11.99 | per year |


## Frequently asked questions

### Is PDF Master free?

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

### Is Fire Message free?

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

### Do PDF Master or Fire Message have ads?

Neither PDF Master nor Fire Message shows ads.

### Which is updated more often, PDF Master or Fire Message?

PDF Master ships an update every 5 days, and Fire Message every 8 months. Most recently, PDF Master was updated on October 2, 2026 and Fire Message 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.*