# スマホで赤シート vs 赤シート英単語 英文法/英会話/英検®/TOEIC

The clearest difference is in-app purchases: スマホで赤シート at none against 赤シート英単語 英文法/英会話/英検®/TOEIC's 13. スマホで赤シート also leads on update cadence (daily vs every 3 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 赤シート英単語 英文法/英会話/英検®/TOEIC sells 13 in-app purchases, starting at $8.99 per month. スマホで赤シート asks for nothing beyond the download.

スマホで赤シート ships an update daily, 赤シート英単語 英文法/英会話/英検®/TOEIC every 3 days. The most recent releases landed on September 27, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | スマホで赤シート | 赤シート英単語 英文法/英会話/英検®/TOEIC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 53.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 53 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keisuke Shibata](https://appshunter.io/developer/1791551970) | [Ryu Komahashi](https://appshunter.io/developer/1685370765) |

## What reviewers say

### スマホで赤シート

[App page](https://appshunter.io/ios/app/id6468587251)

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

**In-app purchases:** none


### 赤シート英単語 英文法/英会話/英検®/TOEIC

[App page](https://appshunter.io/ios/app/toeic/id6749865705)

Master English vocabulary and grammar with a classic red-sheet memorization method adapted for mobile. This all-in-one app supports various learning goals, from TOEIC and Eiken to university entrance exams and conversational English, offering multiple study modes and progress tracking.

**Highlights:** Red-sheet memorization method, Multiple study modes (quiz, timed, writing, audio), Comprehensive courses (TOEIC, Eiken, exams, conversation), Grammar and reading comprehension lessons, Progress tracking and statistics, Customizable vocabulary lists, Widget and Live Activity support

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月プラン | $8.99 | per month |
| 1ヶ月プラン | $14.99 | per month |
| 3ヶ月プラン | $17.99 | per 3 months |
| 3ヶ月プラン | $29.99 | per 3 months |
| 1年プラン | $39.99 | per year |
| 1年プラン | $99.99 | per year |
| 1ヶ月プラン | $119.99 | per month |
| お試しプラン | $199.99 | per year |
| お試しプラン | $199.99 | per year |
| 3ヶ月プラン | $199.99 | per 3 months |
| 1年プラン | $299.99 | per year |
| 買い切りプラン | $59.99 | one-time |
| 買い切りプラン | $149.99 | one-time |


## Frequently asked questions

### Is スマホで赤シート free?

スマホで赤シート is free to download, with no in-app purchases.

### Is 赤シート英単語 英文法/英会話/英検®/TOEIC free?

赤シート英単語 英文法/英会話/英検®/TOEIC is free to download, with in-app purchases available.

### Do スマホで赤シート or 赤シート英単語 英文法/英会話/英検®/TOEIC have ads?

Neither スマホで赤シート nor 赤シート英単語 英文法/英会話/英検®/TOEIC shows ads.

### Which is updated more often, スマホで赤シート or 赤シート英単語 英文法/英会話/英検®/TOEIC?

スマホで赤シート ships an update daily, and 赤シート英単語 英文法/英会話/英検®/TOEIC every 3 days. Most recently, スマホで赤シート was updated on September 27, 2026 and 赤シート英単語 英文法/英会話/英検®/TOEIC on September 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.*