# MemoryIsland vs BUNKER PROTOCOL

The clearest difference is review sentiment: MemoryIsland at 100% against BUNKER PROTOCOL's 0%. MemoryIsland also leads on rating (5.0 vs 4.8) and ratings volume (20 vs 4). BUNKER PROTOCOL's advantage is in-app purchases (none vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MemoryIsland sells 3 one-off in-app purchases. BUNKER PROTOCOL asks for nothing beyond the download.

MemoryIsland holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: MemoryIsland has 20 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of MemoryIsland's written reviews are positive against 0% of BUNKER PROTOCOL's.

## The numbers

| Metric | MemoryIsland | BUNKER PROTOCOL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/memoryisland/id6752803795/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/bunker-protocol-reactor-core/id6762374097/reviews) |
| Number of ratings | **20** | 4 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | — | Every 6 days |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 294 MB | 122 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Akina Kubota](https://appshunter.io/developer/988867741) | [Uniikura](https://appshunter.io/developer/1879008639) |

## What reviewers say

### MemoryIsland

[App page](https://appshunter.io/ios/app/memoryisland/id6752803795)

Explore a serene island, solve puzzles, and uncover secrets in this relaxing escape game. Collect items and discover clues across various locations to progress through a charming summer adventure. Designed for all skill levels, it offers intuitive controls and a helpful hint system.

**Highlights:** Relaxing summer island atmosphere, Classic escape game gameplay, Item collection and puzzle solving, Beginner-friendly difficulty, Helpful hint system, Auto-save support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AdBlock1 | $0.49 | one-time |
| AdBlock2 | $1.99 | one-time |
| AdBlock3 | $2.99 | one-time |


### BUNKER PROTOCOL

[App page](https://appshunter.io/ios/app/bunker-protocol-reactor-core/id6762374097)

Trapped alone in a sealed underground shelter, you must solve a series of interconnected 3D puzzles to find your way out. Explore, collect items, and use observation to crack codes and repair systems.

**Highlights:** Immersive 3D environment, Multiple interconnected puzzles, Observation-based gameplay, Item collection and combination, Sequential puzzle progression, Hint system, Bilingual support (English/Japanese)

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

**In-app purchases:** none


## Frequently asked questions

### Is MemoryIsland free?

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

### Is BUNKER PROTOCOL free?

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

### Which has better reviews, MemoryIsland or BUNKER PROTOCOL?

MemoryIsland is rated higher. MemoryIsland averages 5.0 out of 5 from 20 ratings, while BUNKER PROTOCOL averages 4.8 from 4 ratings.

### Do MemoryIsland or BUNKER PROTOCOL have ads?

Both MemoryIsland and BUNKER PROTOCOL show 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.*