# CSL Rudder vs CLS FishApp

The clearest difference is iOS requirement: CLS FishApp at 13.0 against CSL Rudder's 15.6. 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 | CSL Rudder | CLS FishApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 116 MB | 38 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cochin Shipyard Limited](https://appshunter.io/developer/1586582946) | [Collecte Localisation Satellites](https://appshunter.io/developer/1566127977) |

## What reviewers say

### CSL Rudder

[App page](https://appshunter.io/ios/app/csl-rudder/id1609654236)

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

**In-app purchases:** none


### CLS FishApp

[App page](https://appshunter.io/ios/app/cls-fishapp/id6781612773)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSL Rudder free?

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

### Is CLS FishApp free?

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

### Do CSL Rudder or CLS FishApp have ads?

Neither CSL Rudder nor CLS FishApp 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.*