# Certmarrow vs Klarton

The clearest difference is price: Klarton at Free against Certmarrow's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Klarton is free to download; Certmarrow costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Certmarrow | Klarton |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 65 MB | 2 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Corbin](https://appshunter.io/developer/1890247992) | [Alexander Skowronek](https://appshunter.io/developer/6789283188) |

## What reviewers say

### Certmarrow

[App page](https://appshunter.io/ios/app/certmarrow-cert-tracker/id6792495342)

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

**In-app purchases:** none


### Klarton

[App page](https://appshunter.io/ios/app/klarton-water-eject-cleaner/id6792544759)

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

**In-app purchases:** none


## Frequently asked questions

### Is Certmarrow free?

Certmarrow costs $0.99, with no in-app purchases.

### Is Klarton free?

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

### Do Certmarrow or Klarton have ads?

Neither Certmarrow nor Klarton 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.*