# HiroshimARcive vs こおりがとけるまで 勉強タイマー

The clearest difference is ads: HiroshimARcive at none against こおりがとけるまで 勉強タイマー's shown. HiroshimARcive also leads on iOS requirement (8.0 vs 15.0). On price, in-app purchases and device support 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 | HiroshimARcive | こおりがとけるまで 勉強タイマー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hiroshimarcive/id473459421/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | — |
| Monetization | Free | — |
| Size | 8 MB | 8 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [英徳 渡邉](https://appshunter.io/developer/1570768648) | [RAITO SASAGAWA](https://appshunter.io/developer/6780805981) |

## 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


### こおりがとけるまで 勉強タイマー

[App page](https://appshunter.io/ios/app/id6798429736)

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

**In-app purchases:** none


## Frequently asked questions

### Is HiroshimARcive free?

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

### Is こおりがとけるまで 勉強タイマー free?

こおりがとけるまで 勉強タイマー is free to download, with no in-app purchases.

### Do HiroshimARcive or こおりがとけるまで 勉強タイマー have ads?

こおりがとけるまで 勉強タイマー shows ads; HiroshimARcive does not.

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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.*