# Indigo PDF Tools vs PDF Master

The clearest difference is in-app purchases: Indigo PDF Tools at none against PDF Master's 3. Indigo PDF Tools also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. PDF Master sells 3 in-app purchases, starting at $4.99 per 7 days. Indigo PDF Tools asks for nothing beyond the download.

## The numbers

| Metric | Indigo PDF Tools | PDF Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Size | 4 MB | 48 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Sean Murray](https://appshunter.io/developer/1718979098) | [Ali Goktas](https://appshunter.io/developer/1604433091) |

## What reviewers say

### Indigo PDF Tools

[App page](https://appshunter.io/ios/app/indigo-pdf-tools/id6473455397)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Master

[App page](https://appshunter.io/ios/app/pdf-master-edit-sign-and-scan/id6760640106)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $29.99 | per year |
| Lifetime Pro Unlock | $59.99 | one-time |


## Frequently asked questions

### Is Indigo PDF Tools free?

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

### Is PDF Master free?

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

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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.*