# HiroshimARcive vs Nagaokakyu

The clearest difference is update cadence: HiroshimARcive at every 4 weeks against Nagaokakyu's every 7 months. HiroshimARcive also leads on iOS requirement (8.0 vs 15.0). 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.

HiroshimARcive ships an update every 4 weeks, Nagaokakyu every 7 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | HiroshimARcive | Nagaokakyu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hiroshimarcive/id473459421/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 7 months |
| Monetization | Free | Free |
| Size | 8 MB | 344 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [英徳 渡邉](https://appshunter.io/developer/1570768648) | [xeen](https://appshunter.io/developer/334646799) |

## What reviewers say

### HiroshimARcive

[App page](https://appshunter.io/ios/app/hiroshimarcive/id473459421)

Explore historical data of Hiroshima in augmented reality. View information overlaid on a 3D map or directly through your camera, bringing the past to life.

**Highlights:** Augmented Reality (AR) interface, Pluralistic digital archive, Map mode with markers, AR mode with camera view tags, Data from multiple historical sources

**In-app purchases:** none


### Nagaokakyu

[App page](https://appshunter.io/ios/app/nagaokakyu/id827589045)

Explore ancient Japanese history with immersive VR and AR experiences. Virtually walk through historical sites, see ancient buildings appear in real-time, and interact with historical figures. Discover historical texts and even engage in a ghost-hunting adventure.

**Highlights:** Immersive VR and AR historical site exploration, Virtual reconstruction of ancient buildings, AR interactions with historical figures, Interactive map of historical locations, Collection of historical texts, Ghost hunting game with VR support

**In-app purchases:** none


## Frequently asked questions

### Is HiroshimARcive free?

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

### Is Nagaokakyu free?

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

### Do HiroshimARcive or Nagaokakyu have ads?

Neither HiroshimARcive nor Nagaokakyu shows ads.

### Which is updated more often, HiroshimARcive or Nagaokakyu?

HiroshimARcive ships an update every 4 weeks, and Nagaokakyu every 7 months. Most recently, HiroshimARcive was updated on November 1, 2026 and Nagaokakyu on November 1, 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.*