# ReefKeeper vs Reef Guard

The clearest difference is in-app purchases: ReefKeeper at none against Reef Guard's 2. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | ReefKeeper | Reef Guard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 196 MB | 40 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [志勇 卢](https://appshunter.io/developer/1304223073) | [宇 郭](https://appshunter.io/developer/1851353253) |

## What reviewers say

### ReefKeeper

[App page](https://appshunter.io/ios/app/reefkeeper/id1569121290)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is ReefKeeper free?

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

### Is Reef Guard free?

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

### Do ReefKeeper or Reef Guard have ads?

Neither ReefKeeper nor Reef Guard 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.*