# Reef Defender vs Fish'n Relax

The clearest difference is ads: Reef Defender at none against Fish'n Relax's shown. Fish'n Relax's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Reef Defender ships an update every 54 months, Fish'n Relax every 27 months. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Reef Defender | Fish'n Relax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/reef-defender/id657761952/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 54 months | **Every 27 months** |
| Monetization | Free | — |
| Size | 16 MB | 89 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [State of Hawaii](https://appshunter.io/developer/1473057158) | [omer cetin](https://appshunter.io/developer/1584332419) |

## What reviewers say

### Reef Defender

[App page](https://appshunter.io/ios/app/reef-defender/id657761952)

Explore the connection between land and sea through an engaging game inspired by ancient Hawaiian stewardship practices. Play as a shark and learn how actions on land impact the ocean ecosystem.

**Highlights:** Learn land-sea connection, Ancient Hawaiian stewardship concepts, Play as a shark, Educational gameplay, Ocean ecosystem focus

**Features:** macOS Compatibility

**In-app purchases:** none


### Fish'n Relax

[App page](https://appshunter.io/ios/app/fishn-relax/id1618122011)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reef Defender free?

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

### Is Fish'n Relax free?

Fish'n Relax is free to download, with no in-app purchases.

### Do Reef Defender or Fish'n Relax have ads?

Fish'n Relax shows ads; Reef Defender does not.

### Which is updated more often, Reef Defender or Fish'n Relax?

Reef Defender ships an update every 54 months, and Fish'n Relax every 27 months. Most recently, Reef Defender was updated on October 3, 2026 and Fish'n Relax on October 16, 2026.

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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.*