# Reef Guard vs ReefCompanion

The clearest difference is in-app purchases: ReefCompanion at none against Reef Guard's 2. Reef Guard's advantage is iOS requirement (13.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Reef Guard sells 2 in-app purchases, starting at $1.99 per month. ReefCompanion asks for nothing beyond the download.

## The numbers

| Metric | Reef Guard | ReefCompanion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 40 MB | 14 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [宇 郭](https://appshunter.io/developer/1851353253) | [CHRISTOPHER SHANE MANN](https://appshunter.io/developer/1873571355) |

## What reviewers say

### Reef Guard

[App page](https://appshunter.io/ios/app/reef-guard/id6755100588)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reef Guard Pro Monthly | $1.99 | per month |
| Reef Guard Pro Yearly | $19.99 | per year |


### ReefCompanion

[App page](https://appshunter.io/ios/app/reefcompanion/id6758550121)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reef Guard free?

Reef Guard is free to download, with in-app purchases available.

### Is ReefCompanion free?

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

### Do Reef Guard or ReefCompanion have ads?

Neither Reef Guard nor ReefCompanion 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.*