# Nyarrow! vs BUNKER PROTOCOL

The clearest difference is in-app purchases: BUNKER PROTOCOL at none against Nyarrow!'s 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Nyarrow! sells 1 one-off in-app purchase. BUNKER PROTOCOL asks for nothing beyond the download.

Nyarrow! ships an update weekly, BUNKER PROTOCOL every 5 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Nyarrow! | BUNKER PROTOCOL |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 226 MB | 118 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mahorobase Inc.](https://appshunter.io/developer/1623174645) | [Sink Capital, Inc.](https://appshunter.io/developer/1505916963) |

## What reviewers say

### Nyarrow!

[App page](https://appshunter.io/ios/app/nyarrow/id6773258687)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### BUNKER PROTOCOL

[App page](https://appshunter.io/ios/app/bunker-protocol-black-site/id6785037330)

Explore a deserted military black site and solve intricate puzzles to escape. This 3D escape room game challenges your observation skills with chained puzzles and item combinations. A hint system guides you without spoiling the fun.

**Highlights:** Immersive 3D environment exploration, Chained, multi-stage puzzles, Observation-based clue finding, Collect and combine items, Guided puzzle progression, Built-in hint system, Multi-language support

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

**In-app purchases:** none


## Frequently asked questions

### Is Nyarrow! free?

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

### Is BUNKER PROTOCOL free?

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

### Do Nyarrow! or BUNKER PROTOCOL have ads?

Both Nyarrow! and BUNKER PROTOCOL show ads.

### Which is updated more often, Nyarrow! or BUNKER PROTOCOL?

Nyarrow! ships an update weekly, and BUNKER PROTOCOL every 5 days. Most recently, Nyarrow! was updated on October 25, 2026 and BUNKER PROTOCOL on October 25, 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.*