# PDF Reader vs Doro

The clearest difference is in-app purchases: PDF Reader at none against Doro's 3. Doro's advantage is ads (none vs shown) and update cadence (every 5 days vs every 112 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Doro sells 3 one-off in-app purchases. PDF Reader asks for nothing beyond the download.

PDF Reader ships an update every 112 months, Doro every 5 days. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | PDF Reader | Doro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 112 months | **Every 5 days** |
| Size | 10 MB | 41 MB |
| Requires iOS | **14.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Aishvarya Sadasivam](https://appshunter.io/developer/1062048241) | [Doro Technology](https://appshunter.io/developer/1891525597) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-simple/id1084659776)

**Features:** macOS Compatibility

**In-app purchases:** none


### Doro

[App page](https://appshunter.io/ios/app/doro-local-service-providers/id6800913547)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver Plan | $0.99 | one-time |
| Gold Plan | $0.99 | one-time |
| Diamond Plan | $1.99 | one-time |


## Frequently asked questions

### Is PDF Reader free?

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

### Is Doro free?

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

### Do PDF Reader or Doro have ads?

PDF Reader shows ads; Doro does not.

### Which is updated more often, PDF Reader or Doro?

PDF Reader ships an update every 112 months, and Doro every 5 days. Most recently, PDF Reader was updated on November 2, 2026 and Doro on November 6, 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.*