# Fast PDF APP vs PaintXDesign

The clearest difference is price: PaintXDesign at Free against Fast PDF APP's $3.99. PaintXDesign also leads on device support (4 vs 2) and iOS requirement (13.0 vs 17.0). Fast PDF APP's advantage is in-app purchases (none vs 1). On update cadence and ads there is nothing between them.

PaintXDesign is free to download; Fast PDF APP costs $3.99 up front. PaintXDesign sells 1 one-off in-app purchase. Fast PDF APP asks for nothing beyond the download.

Fast PDF APP ships an update every 5 days, PaintXDesign every 10 days. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Fast PDF APP | PaintXDesign |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 days |
| Size | 30 MB | 24 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Robert Corbin](https://appshunter.io/developer/1890247992) | [Abhijnan Maji](https://appshunter.io/developer/6772438606) |

## What reviewers say

### Fast PDF APP

[App page](https://appshunter.io/ios/app/fast-pdf-app/id6761960212)

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

**In-app purchases:** none


### PaintXDesign

[App page](https://appshunter.io/ios/app/paintxdesign/id6772518565)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Features | $1.99 | one-time |


## Frequently asked questions

### Is Fast PDF APP free?

Fast PDF APP costs $3.99, with no in-app purchases.

### Is PaintXDesign free?

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

### Do Fast PDF APP or PaintXDesign have ads?

Neither Fast PDF APP nor PaintXDesign shows ads.

### Which is updated more often, Fast PDF APP or PaintXDesign?

Fast PDF APP ships an update every 5 days, and PaintXDesign every 10 days. Most recently, Fast PDF APP was updated on September 22, 2026 and PaintXDesign on September 9, 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.*