# PDF TOOLS vs Volra

The clearest difference is iOS requirement: PDF TOOLS at 15.1 against Volra's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

PDF TOOLS costs $1.99 and Volra $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | PDF TOOLS | Volra |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 35 MB | 21 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Murat Yasin YAZDIRAN](https://appshunter.io/developer/1835040365) | [Ahmet Burak Ozyurt](https://appshunter.io/developer/1885654818) |

## What reviewers say

### PDF TOOLS

[App page](https://appshunter.io/ios/app/pdf-tools-pro/id6779676798)

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

**In-app purchases:** none


### Volra

[App page](https://appshunter.io/ios/app/volra-battery-and-charger-test/id6793979310)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF TOOLS free?

PDF TOOLS costs $1.99, with no in-app purchases.

### Is Volra free?

Volra costs $1.99, with no in-app purchases.

### Do PDF TOOLS or Volra have ads?

Neither PDF TOOLS nor Volra shows ads.

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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.*