# Radiation Island vs HAAK

The clearest difference is rating: HAAK at 4.5 against Radiation Island's 4.3. HAAK also leads on price ($1.99 vs $4.99) and chart position (#144 vs unranked). Radiation Island's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (650 vs 101). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Radiation Island costs $4.99 and HAAK $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HAAK holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Radiation Island has 650 ratings behind it against 101, so its average is the more settled of the two. Written reviews point the same way: 74% of Radiation Island's written reviews are positive against 76% of HAAK's.

Radiation Island ships an update every 3 weeks, HAAK every 2 months. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Radiation Island | HAAK |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| Rating | [4.3 (650 ratings)](https://appshunter.io/ios/app/radiation-island/id923760656/reviews) | **[4.5 (101 ratings)](https://appshunter.io/ios/app/haak/id1336793944/reviews)** |
| Number of ratings | **650** | 101 |
| Positive reviews | 73.9% of reviews | **76.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#144** |
| Size | 2.3 GB | 481 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 12+ |
| Developer | [Atypical Games](https://appshunter.io/developer/574375383) | [ZhiXiong Huang](https://appshunter.io/developer/877307162) |

## What reviewers say

### Radiation Island

[App page](https://appshunter.io/ios/app/radiation-island/id923760656)

Embark on a survival adventure in a vast open world, stranded in an alternate reality. Explore, craft, and fight to uncover secrets and find your way back home. Survive harsh environments, dangerous creatures, and the undead.

**Highlights:** Open-world exploration, Crafting and resource gathering, Combat against wildlife and zombies, Day-night cycle and weather effects, Underwater exploration, Multiplayer arena mode

**Features:** Game Controller support, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 PLEASE KEEP UPDATING
- 👍 Enjoyable for years
- 👍 Immersive environment
- 👍 Tense atmosphere
- 👍 Open world with variety

**What reviewers complain about**

- 🐛 Crashes and resets progress
- 🐛 Glitches with building
- 🐛 Laggy performance in certain areas
- 🔋 Battery draining
- 🐛 Disappearing items and chests

**Reported bugs**

- Crashes causing loss of progress
- Glitches with building and structures
- Disappearing items and chests
- Laggy performance in certain areas
- Compatibility issues with newer iOS versions

**Requested features**

- Creative mode with unlimited resources
- Multiplayer co-op
- More vehicles (cars, boats, etc.)
- Expanded crafting and building options
- More enemy variety and difficulty


### HAAK

[App page](https://appshunter.io/ios/app/haak/id1336793944)

**Currently charting:** #144 Top Paid · Action, #165 Top Paid · Adventure (US App Store)

Embark on a parkour-filled adventure in a vibrant pixel-art post-apocalyptic world. Utilize a versatile hookshot to swing, slash, and solve puzzles. With adjustable difficulty, multiple endings, and extensive gameplay, this experience caters to both casual explorers and hardcore players.

**Highlights:** Parkour and hookshot mechanics, Pixel-art Metroidvania world, Hidden rooms and puzzles, Challenging boss battles, Unique difficulty system, Multiple endings, Global leaderboards

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Radiation Island free?

Radiation Island costs $4.99, with no in-app purchases.

### Is HAAK free?

HAAK costs $1.99, with no in-app purchases.

### Which has better reviews, Radiation Island or HAAK?

HAAK is rated higher. Radiation Island averages 4.3 out of 5 from 650 ratings, while HAAK averages 4.5 from 101 ratings.

### Do Radiation Island or HAAK have ads?

Neither Radiation Island nor HAAK shows ads.

### Which is updated more often, Radiation Island or HAAK?

Radiation Island ships an update every 3 weeks, and HAAK every 2 months. Most recently, Radiation Island was updated on October 29, 2026 and HAAK on October 26, 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.*