# 赤シート単語帳/英単語/ルート/英語 vs Loop

The clearest difference is ads: 赤シート単語帳/英単語/ルート/英語 at none against Loop's shown. Loop's advantage is update cadence (every 3 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 赤シート単語帳/英単語/ルート/英語 sells 2 in-app purchases, starting at $11.99 per month and Loop sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

赤シート単語帳/英単語/ルート/英語 ships an update monthly, Loop every 3 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 赤シート単語帳/英単語/ルート/英語 | Loop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Size | 94 MB | 123 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ryu Komahashi](https://appshunter.io/developer/1685370765) | [SORA WATANABE](https://appshunter.io/developer/6779393480) |

## What reviewers say

### 赤シート単語帳/英単語/ルート/英語

[App page](https://appshunter.io/ios/app/id6748568789)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月プラン | $11.99 | per month |
| 1年プラン | $49.99 | per year |


### Loop

[App page](https://appshunter.io/ios/app/loop-learn-languages/id6817213177)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $9.99 | per month |
| Premium (Yearly) | $49.99 | per year |


## Frequently asked questions

### Is 赤シート単語帳/英単語/ルート/英語 free?

赤シート単語帳/英単語/ルート/英語 is free to download, with in-app purchases available.

### Is Loop free?

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

### Do 赤シート単語帳/英単語/ルート/英語 or Loop have ads?

Loop shows ads; 赤シート単語帳/英単語/ルート/英語 does not.

### Which is updated more often, 赤シート単語帳/英単語/ルート/英語 or Loop?

赤シート単語帳/英単語/ルート/英語 ships an update monthly, and Loop every 3 days. Most recently, 赤シート単語帳/英単語/ルート/英語 was updated on October 7, 2026 and Loop on October 24, 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.*