# 長岡花火 公式アプリ vs 首都圏外郭放水路ARアプリ

The clearest difference is review sentiment: 長岡花火 公式アプリ at 83% against 首都圏外郭放水路ARアプリ's 67%. 首都圏外郭放水路ARアプリ's advantage is iOS requirement (8.0 vs 17.0). On price, ads, in-app purchases and monetization model 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 | 長岡花火 公式アプリ | 首都圏外郭放水路ARアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.8K ratings)](https://appshunter.io/ios/app/id1226371399/reviews)** | — |
| Number of ratings | **2.8K** | — |
| Positive reviews | **83.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | Free |
| Size | 150 MB | 85 MB |
| Requires iOS | 17.0 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fuller, Inc.](https://appshunter.io/developer/528463297) | [Edogawa River Office](https://appshunter.io/developer/1423030450) |

## What reviewers say

### 長岡花火 公式アプリ

[App page](https://appshunter.io/ios/app/id1226371399)

Access the latest information, official videos, and photo galleries for the Nagaoka Fireworks Festival. Features include a countdown, a light-up function, and a collection of user-submitted photos. Learn about the festival's history and its significance.

**Highlights:** Latest festival information, Official videos, Photo gallery, Nanairo light function, Countdown timer, User photo collection

**Features:** Vision Pro support

**In-app purchases:** none


### 首都圏外郭放水路ARアプリ

[App page](https://appshunter.io/ios/app/ar/id1423030451)

Experience the inner workings of a massive flood control system through augmented reality. Visualize floodwater flow in a pressure adjustment tank and explore areas not covered by tours.

**Highlights:** Augmented reality floodwater simulation, Visualize pressure adjustment tank, Explore underground tunnels and shafts, Video explanations of flood flow

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

**In-app purchases:** none


## Frequently asked questions

### Is 長岡花火 公式アプリ free?

長岡花火 公式アプリ is free to download, with no in-app purchases.

### Is 首都圏外郭放水路ARアプリ free?

首都圏外郭放水路ARアプリ is free to download, with no in-app purchases.

### Do 長岡花火 公式アプリ or 首都圏外郭放水路ARアプリ have ads?

Neither 長岡花火 公式アプリ nor 首都圏外郭放水路ARアプリ 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.*