# SoH Checker vs SoHWHAT

The clearest difference is in-app purchases: SoHWHAT at none against SoH Checker's 1. SoH Checker's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SoH Checker sells 1 one-off in-app purchase. SoHWHAT asks for nothing beyond the download.

SoH Checker ships an update fortnightly, SoHWHAT every 2 months. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SoH Checker | SoHWHAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 6 MB | 3 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Werner Katzenberger](https://appshunter.io/developer/1854118077) | [CARSTEN OHLINGER](https://appshunter.io/developer/1876230830) |

## What reviewers say

### SoH Checker

[App page](https://appshunter.io/ios/app/soh-checker/id6755479253)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


### SoHWHAT

[App page](https://appshunter.io/ios/app/sohwhat/id6758996973)

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

**In-app purchases:** none


## Frequently asked questions

### Is SoH Checker free?

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

### Is SoHWHAT free?

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

### Do SoH Checker or SoHWHAT have ads?

Neither SoH Checker nor SoHWHAT shows ads.

### Which is updated more often, SoH Checker or SoHWHAT?

SoH Checker ships an update fortnightly, and SoHWHAT every 2 months. Most recently, SoH Checker was updated on October 25, 2026 and SoHWHAT on October 7, 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.*