# Reef Defender vs Arctictopia

The clearest difference is price: Reef Defender at Free against Arctictopia's $4.99. Reef Defender also leads on iOS requirement (12.0 vs 15.0). Arctictopia's advantage is update cadence (every 6 months vs every 54 months) and device support (3 vs 1). On rating, review sentiment, ratings volume and ads there is nothing between them.

Reef Defender is free to download; Arctictopia costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Reef Defender against 5.0 for Arctictopia. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Reef Defender ships an update every 54 months, Arctictopia every 6 months. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Reef Defender | Arctictopia |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/reef-defender/id657761952/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/arctictopia/id1535924867/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 54 months | **Every 6 months** |
| Monetization | **Free** | Paid |
| Size | 16 MB | 272 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [State of Hawaii](https://appshunter.io/developer/1473057158) | [Gamtropy Co., Ltd.](https://appshunter.io/developer/1265572045) |

## 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


### Arctictopia

[App page](https://appshunter.io/ios/app/arctictopia/id1535924867)

Guide a mother polar bear across a melting Arctic landscape to reunite with her cub. Solve intricate puzzles with unique mechanics across 150 levels. Enjoy a charming, hand-drawn world with relaxing gameplay and adorable animal friends.

**Highlights:** 150 captivating levels, 10 unique mechanics, Hand-drawn Arctic world, Melting ice puzzle element, Relaxing gameplay with undo, Adorable animal characters

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

**In-app purchases:** none


## Frequently asked questions

### Is Reef Defender free?

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

### Is Arctictopia free?

Arctictopia costs $4.99, with no in-app purchases.

### Which has better reviews, Reef Defender or Arctictopia?

Reef Defender and Arctictopia are both rated 5.0 out of 5 on the App Store, from 5 and 4 ratings respectively.

### Do Reef Defender or Arctictopia have ads?

Neither Reef Defender nor Arctictopia shows ads.

### Which is updated more often, Reef Defender or Arctictopia?

Reef Defender ships an update every 54 months, and Arctictopia every 6 months. Most recently, Reef Defender was updated on October 3, 2026 and Arctictopia on October 15, 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.*