# CLEN vs Marn Notifier

The clearest difference is device support: Marn Notifier at 3 against CLEN's 1. Marn Notifier also leads on iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases 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 | CLEN | Marn Notifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 55 MB | 25 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Khallad Ben Eid](https://appshunter.io/developer/1838301685) | [Marn Businesses Technologies](https://appshunter.io/developer/1495693048) |

## What reviewers say

### CLEN

[App page](https://appshunter.io/ios/app/clen/id6745149708)

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

**In-app purchases:** none


### Marn Notifier

[App page](https://appshunter.io/ios/app/marn-notifier/id6800029227)

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

**In-app purchases:** none


## Frequently asked questions

### Is CLEN free?

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

### Is Marn Notifier free?

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

### Do CLEN or Marn Notifier have ads?

Neither CLEN nor Marn Notifier 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.*