# PDF Tools vs Event Countdown ProX

The clearest difference is price: PDF Tools at Free against Event Countdown ProX's $0.99. PDF Tools also leads on update cadence (every 6 days vs every 9 months) and iOS requirement (16.0 vs 18.4). Event Countdown ProX's advantage is in-app purchases (none vs 3). On ads and device support there is nothing between them.

PDF Tools is free to download; Event Countdown ProX costs $0.99 up front. PDF Tools sells 3 in-app purchases, starting at $4.99 per month. Event Countdown ProX asks for nothing beyond the download.

PDF Tools ships an update every 6 days, Event Countdown ProX every 9 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | PDF Tools | Event Countdown ProX |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/pdf-tools-editor-and-converter/id6590461166/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 9 months |
| Monetization | Freemium | — |
| Size | 36 MB | 3 MB |
| Requires iOS | **16.0** | 18.4 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vijay Kale](https://appshunter.io/developer/6799427475) | [Grzegorz Rakoca](https://appshunter.io/developer/1778459428) |

## What reviewers say

### PDF Tools

[App page](https://appshunter.io/ios/app/pdf-tools-editor-and-converter/id6590461166)

This app offers a comprehensive suite of tools for managing PDF documents. Easily convert images to PDF, split and merge files, add watermarks, signatures, and compress documents. It provides a user-friendly interface for efficient document handling.

**Highlights:** Split and merge PDF files, Convert images to PDF, Add watermarks and signatures, Compress PDF size, Unlock secured PDFs, Extract and delete pages, Convert PDF to text/image

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 month) | $4.99 | per month |
| Premium (1 year) | $14.99 | per year |
| Premium (Lifetime) | $49.99 | one-time |


### Event Countdown ProX

[App page](https://appshunter.io/ios/app/event-countdown-prox/id6746679926)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Tools free?

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

### Is Event Countdown ProX free?

Event Countdown ProX costs $0.99, with no in-app purchases.

### Do PDF Tools or Event Countdown ProX have ads?

Neither PDF Tools nor Event Countdown ProX shows ads.

### Which is updated more often, PDF Tools or Event Countdown ProX?

PDF Tools ships an update every 6 days, and Event Countdown ProX every 9 months. Most recently, PDF Tools was updated on October 24, 2026 and Event Countdown ProX on October 26, 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.*