# KnockautX vs ElektroCheck

The clearest difference is in-app purchases: KnockautX at none against ElektroCheck's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ElektroCheck sells 1 in-app purchase, starting at $9.99 per year. KnockautX asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | KnockautX | ElektroCheck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 201 MB | 37 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Brelag Schweiz AG](https://appshunter.io/developer/1243505399) | [Simon Schmid](https://appshunter.io/developer/1864538705) |

## What reviewers say

### KnockautX

[App page](https://appshunter.io/ios/app/knockautx/id1599564717)

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

**In-app purchases:** none


### ElektroCheck

[App page](https://appshunter.io/ios/app/elektrocheck/id6757102218)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ElektroCheck Vollversion Jahresabo | $9.99 | per year |


## Frequently asked questions

### Is KnockautX free?

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

### Is ElektroCheck free?

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

### Do KnockautX or ElektroCheck have ads?

Neither KnockautX nor ElektroCheck shows ads.

### Which is updated more often, KnockautX or ElektroCheck?

KnockautX ships an update every 2 months, and ElektroCheck every 2 months. Most recently, KnockautX was updated on September 17, 2026 and ElektroCheck on October 13, 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.*