# 赤シート暗記アプリ vs 暗記ストア

The clearest difference is ads: 赤シート暗記アプリ at none against 暗記ストア's shown. 赤シート暗記アプリ also leads on iOS requirement (13.0 vs 17.2). 暗記ストア's advantage is update cadence (weekly vs every 16 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 赤シート暗記アプリ sells 4 in-app purchases, starting at $0.99 per month and 暗記ストア sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

赤シート暗記アプリ ships an update every 16 months, 暗記ストア weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 赤シート暗記アプリ | 暗記ストア |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Weekly** |
| Size | 26 MB | 24 MB |
| Requires iOS | **13.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kotobaz](https://appshunter.io/developer/1634727152) | [Masaki Fukaya](https://appshunter.io/developer/1777147946) |

## What reviewers say

### 赤シート暗記アプリ

[App page](https://appshunter.io/ios/app/pdf-akashi/id6468978321)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム月額プラン | $0.99 | per month |
| プレミアム3ヶ月プラン | $2.99 | per 3 months |
| プレミアム 6ヶ月プラン | $5.99 | per 6 months |
| PDF機能 | $0.99 | one-time |


### 暗記ストア

[App page](https://appshunter.io/ios/app/id6737576272)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 使い放題プラン | $3.99 | per month |
| お試しパック | $0.99 | one-time |
| チケット300枚 | $4.99 | one-time |
| チケット1000枚 | $9.99 | one-time |


## Frequently asked questions

### Is 赤シート暗記アプリ free?

赤シート暗記アプリ is free to download, with in-app purchases available.

### Is 暗記ストア free?

暗記ストア is free to download, with in-app purchases available.

### Do 赤シート暗記アプリ or 暗記ストア have ads?

暗記ストア shows ads; 赤シート暗記アプリ does not.

### Which is updated more often, 赤シート暗記アプリ or 暗記ストア?

赤シート暗記アプリ ships an update every 16 months, and 暗記ストア weekly. Most recently, 赤シート暗記アプリ was updated on October 24, 2026 and 暗記ストア on October 25, 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.*