# Pacific War Zone vs rairyu

The clearest difference is ads: rairyu at none against Pacific War Zone's shown. rairyu also leads on update cadence (every 3 weeks vs every 31 months). On price, in-app purchases, device support 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.

Pacific War Zone ships an update every 31 months, rairyu every 3 weeks. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Pacific War Zone | rairyu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 31 months | **Every 3 weeks** |
| Size | 384 MB | 15 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kuo Hsiung Chiu](https://appshunter.io/developer/1556190718) | [鹏 孙](https://appshunter.io/developer/6782364248) |

## What reviewers say

### Pacific War Zone

[App page](https://appshunter.io/ios/app/pacific-war-zone/id1556918967)

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

**In-app purchases:** none


### rairyu

[App page](https://appshunter.io/ios/app/rairyu/id6782716628)

**In-app purchases:** none


## Frequently asked questions

### Is Pacific War Zone free?

Pacific War Zone is free to download, with no in-app purchases.

### Is rairyu free?

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

### Do Pacific War Zone or rairyu have ads?

Pacific War Zone shows ads; rairyu does not.

### Which is updated more often, Pacific War Zone or rairyu?

Pacific War Zone ships an update every 31 months, and rairyu every 3 weeks. Most recently, Pacific War Zone was updated on October 3, 2026 and rairyu on September 30, 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.*