# HiroshimARcive vs Memorize

The clearest difference is in-app purchases: HiroshimARcive at none against Memorize's 7. HiroshimARcive also leads on ads (none vs shown) and iOS requirement (8.0 vs 17.0). Memorize's advantage is update cadence (every 3 days vs every 4 weeks). On price and device support there is nothing between them.

Both are free to download. Memorize sells 7 in-app purchases, starting at $4.99 per month. HiroshimARcive asks for nothing beyond the download.

HiroshimARcive ships an update every 4 weeks, Memorize every 3 days. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | HiroshimARcive | Memorize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hiroshimarcive/id473459421/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 8 MB | 44 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [英徳 渡邉](https://appshunter.io/developer/1570768648) | [RYUJI UEDA](https://appshunter.io/developer/1851156900) |

## 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


### Memorize

[App page](https://appshunter.io/ios/app/memorize/id6754964776)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム月額プラン | $4.99 | per month |
| プレミアム年額プラン | $44.99 | per year |
| 単語の登録数制限解除 | $1.99 | one-time |
| 単語帳の作成制限解除 | $1.99 | one-time |
| 単語帳を3冊追加 | $2.99 | one-time |
| 広告非表示 | $4.99 | one-time |
| 単語帳拡張セット | $4.99 | one-time |


## Frequently asked questions

### Is HiroshimARcive free?

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

### Is Memorize free?

Memorize is free to download, with in-app purchases available.

### Do HiroshimARcive or Memorize have ads?

Memorize shows ads; HiroshimARcive does not.

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

HiroshimARcive ships an update every 4 weeks, and Memorize every 3 days. Most recently, HiroshimARcive was updated on October 12, 2026 and Memorize on October 2, 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.*