# Indigo PDF vs PDF Reader & Tools

The clearest difference is update cadence: PDF Reader & Tools at daily against Indigo PDF's every 4 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Indigo PDF ships an update every 4 days, PDF Reader & Tools daily. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Indigo PDF | PDF Reader & Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 6 MB | 37 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sean Murray](https://appshunter.io/developer/1881318444) | [Gunawan Santoso](https://appshunter.io/developer/1843786072) |

## What reviewers say

### Indigo PDF

[App page](https://appshunter.io/ios/app/indigo-pdf/id6759861292)

**Features:** Vision Pro support

**In-app purchases:** none


### PDF Reader & Tools

[App page](https://appshunter.io/ios/app/pdf-reader-and-tools-pdfkit/id6765846080)

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

**In-app purchases:** none


## Frequently asked questions

### Is Indigo PDF free?

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

### Is PDF Reader & Tools free?

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

### Do Indigo PDF or PDF Reader & Tools have ads?

Neither Indigo PDF nor PDF Reader & Tools shows ads.

### Which is updated more often, Indigo PDF or PDF Reader & Tools?

Indigo PDF ships an update every 4 days, and PDF Reader & Tools daily. Most recently, Indigo PDF was updated on October 6, 2026 and PDF Reader & Tools on October 11, 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.*