# OpenDXF vs iPDF

The clearest difference is ads: iPDF at none against OpenDXF's shown. OpenDXF's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. OpenDXF sells 1 one-off in-app purchase and iPDF sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

OpenDXF ships an update every 5 weeks, iPDF every 3 weeks. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | OpenDXF | iPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 6 MB | 6 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Murat Karacam](https://appshunter.io/developer/1847055356) | [Artem Teluschenko](https://appshunter.io/developer/1896600851) |

## What reviewers say

### OpenDXF

[App page](https://appshunter.io/ios/app/opendxf/id6759446001)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### iPDF

[App page](https://appshunter.io/ios/app/ipdf-quick-pdf-compressor/id6799065935)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iPDF Premium - Weekly (3 Days Free) | $2.99 | per 7 days |
| iPDF Premium - Yearly | $24.99 | per year |


## Frequently asked questions

### Is OpenDXF free?

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

### Is iPDF free?

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

### Do OpenDXF or iPDF have ads?

OpenDXF shows ads; iPDF does not.

### Which is updated more often, OpenDXF or iPDF?

OpenDXF ships an update every 5 weeks, and iPDF every 3 weeks. Most recently, OpenDXF was updated on October 15, 2026 and iPDF on October 16, 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.*