# NATURAL NINE（ナチュラルナイン） vs 41PXサバゲフィールド

The clearest difference is device support: NATURAL NINE（ナチュラルナイン） at 3 against 41PXサバゲフィールド's 1. NATURAL NINE（ナチュラルナイン） also leads on iOS requirement (9.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | NATURAL NINE（ナチュラルナイン） | 41PXサバゲフィールド |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 25 months |
| Monetization | — | Free |
| Size | 17 MB | 12 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Jinta Serizawa](https://appshunter.io/developer/1467175206) | [41 MILITARY, LIMITED LIABILITY CO.](https://appshunter.io/developer/1577165738) |

## What reviewers say

### NATURAL NINE（ナチュラルナイン）

[App page](https://appshunter.io/ios/app/natural-nine/id1452479071)

**Features:** macOS Compatibility

**In-app purchases:** none


### 41PXサバゲフィールド

[App page](https://appshunter.io/ios/app/41px/id1577165736)

Discover and book participation in indoor and outdoor airsoft fields operated by 41PX. Access information for Area 41 Yokohama and Operation Freedom in Chiba.

**Highlights:** Field information, Game participation booking, Indoor field details, Outdoor field details, Location information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NATURAL NINE（ナチュラルナイン） free?

NATURAL NINE（ナチュラルナイン） is free to download, with no in-app purchases.

### Is 41PXサバゲフィールド free?

41PXサバゲフィールド is free to download, with no in-app purchases.

### Do NATURAL NINE（ナチュラルナイン） or 41PXサバゲフィールド have ads?

Neither NATURAL NINE（ナチュラルナイン） nor 41PXサバゲフィールド shows 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.*