# PROBLOCK vs aTunnel

The clearest difference is in-app purchases: aTunnel at none against PROBLOCK's 1. aTunnel also leads on ads (none vs shown). PROBLOCK's advantage is iOS requirement (13.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. PROBLOCK sells 1 in-app purchase, starting at $7.99 per 7 days. aTunnel asks for nothing beyond the download.

## The numbers

| Metric | PROBLOCK | aTunnel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Size | 39 MB | 32 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AdProject Store](https://appshunter.io/developer/1504690974) | [Avocadium LLC](https://appshunter.io/developer/1849177440) |

## What reviewers say

### PROBLOCK

[App page](https://appshunter.io/ios/app/problock/id1611954740)

**Features:** Safari Extension, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PROBLOCK Weekly With Trial | $7.99 | per 7 days |


### aTunnel

[App page](https://appshunter.io/ios/app/atunnel/id6760015205)

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

**In-app purchases:** none


## Frequently asked questions

### Is PROBLOCK free?

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

### Is aTunnel free?

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

### Do PROBLOCK or aTunnel have ads?

PROBLOCK shows ads; aTunnel does not.

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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.*