# InfinitePadPro vs Combine PDF

The clearest difference is price: Combine PDF at Free against InfinitePadPro's $0.99. Combine PDF also leads on iOS requirement (16.0 vs 18.6). InfinitePadPro's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

Combine PDF is free to download; InfinitePadPro costs $0.99 up front. Combine PDF sells 2 in-app purchases, starting at $1.99 per 7 days. InfinitePadPro asks for nothing beyond the download.

InfinitePadPro ships an update every 8 days, Combine PDF every 6 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | InfinitePadPro | Combine PDF |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 6 weeks |
| Size | 6 MB | 17 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [波 丁](https://appshunter.io/developer/1557817965) | [Donda Arvindbhai](https://appshunter.io/developer/6802325195) |

## What reviewers say

### InfinitePadPro

[App page](https://appshunter.io/ios/app/infinitepadpro/id6745770033)

**Features:** macOS Compatibility

**In-app purchases:** none


### Combine PDF

[App page](https://appshunter.io/ios/app/combine-pdf-merge-pdf/id6779682886)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Lifetime Premium Access | $19.99 | one-time |


## Frequently asked questions

### Is InfinitePadPro free?

InfinitePadPro costs $0.99, with no in-app purchases.

### Is Combine PDF free?

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

### Do InfinitePadPro or Combine PDF have ads?

Combine PDF shows ads; InfinitePadPro does not.

### Which is updated more often, InfinitePadPro or Combine PDF?

InfinitePadPro ships an update every 8 days, and Combine PDF every 6 weeks. Most recently, InfinitePadPro was updated on October 15, 2026 and Combine PDF on October 18, 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.*