# PDF Master vs Pulse for Umami Analytics

The clearest difference is in-app purchases: PDF Master at none against Pulse for Umami Analytics's 1. PDF Master also leads on update cadence (every 5 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pulse for Umami Analytics sells 1 one-off in-app purchase. PDF Master asks for nothing beyond the download.

PDF Master ships an update every 5 days, Pulse for Umami Analytics every 2 weeks. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PDF Master | Pulse for Umami Analytics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Size | 11 MB | 46 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Redania Studio Limited](https://appshunter.io/developer/1780784899) | [Erick Namukolo](https://appshunter.io/developer/1876537551) |

## 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


### Pulse for Umami Analytics

[App page](https://appshunter.io/ios/app/pulse-for-umami-analytics/id6759050747)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $1.99 | one-time |


## Frequently asked questions

### Is PDF Master free?

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

### Is Pulse for Umami Analytics free?

Pulse for Umami Analytics is free to download, with in-app purchases available.

### Do PDF Master or Pulse for Umami Analytics have ads?

Neither PDF Master nor Pulse for Umami Analytics shows ads.

### Which is updated more often, PDF Master or Pulse for Umami Analytics?

PDF Master ships an update every 5 days, and Pulse for Umami Analytics every 2 weeks. Most recently, PDF Master was updated on October 19, 2026 and Pulse for Umami Analytics 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.*