# CLS Install vs High Tide Chart

The clearest difference is in-app purchases: CLS Install at none against High Tide Chart's 1. CLS Install also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. High Tide Chart sells 1 in-app purchase, starting at $3.99 per month. CLS Install asks for nothing beyond the download.

## The numbers

| Metric | CLS Install | High Tide Chart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Size | 38 MB | 47 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Collecte Localisation Satellites](https://appshunter.io/developer/1566127977) | [Web Evolui](https://appshunter.io/developer/1476642695) |

## What reviewers say

### CLS Install

[App page](https://appshunter.io/ios/app/cls-install/id6743744593)

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

**In-app purchases:** none


### High Tide Chart

[App page](https://appshunter.io/ios/app/high-tide-chart/id6753727747)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| High Tide Premium | $3.99 | per month |


## Frequently asked questions

### Is CLS Install free?

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

### Is High Tide Chart free?

High Tide Chart is free to download, with in-app purchases available.

### Do CLS Install or High Tide Chart have ads?

High Tide Chart shows ads; CLS Install does not.

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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.*