# Hoover Decoder vs Clearion X4

The clearest difference is iOS requirement: Hoover Decoder at 13.0 against Clearion X4's 17.0. 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.

## The numbers

| Metric | Hoover Decoder | Clearion X4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 2 MB | 485 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hoover Pumping Systems Corporation](https://appshunter.io/developer/1726035378) | [Clearion](https://appshunter.io/developer/1466216667) |

## What reviewers say

### Hoover Decoder

[App page](https://appshunter.io/ios/app/hoover-decoder/id6476159704)

**In-app purchases:** none


### Clearion X4

[App page](https://appshunter.io/ios/app/clearion-x4/id6748898187)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hoover Decoder free?

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

### Is Clearion X4 free?

Clearion X4 is free to download, with no in-app purchases.

### Do Hoover Decoder or Clearion X4 have ads?

Neither Hoover Decoder nor Clearion X4 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.*