# フォレスタコーチ vs 赤シート英単語 英文法/英会話/英検®/TOEIC

The clearest difference is review sentiment: 赤シート英単語 英文法/英会話/英検®/TOEIC at 54% against フォレスタコーチ's 15%. 赤シート英単語 英文法/英会話/英検®/TOEIC also leads on update cadence (every 3 days vs every 5 months). フォレスタコーチ's advantage is in-app purchases (none vs 13) and iOS requirement (15.0 vs 18.0). On price, ads and device support 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. フォレスタコーチ asks for nothing beyond the download.

フォレスタコーチ ships an update every 5 months, 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 October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | フォレスタコーチ | 赤シート英単語 英文法/英会話/英検®/TOEIC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 15.0% of reviews | **53.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 53 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SPRIX Inc.](https://appshunter.io/developer/625692678) | [Ryu Komahashi](https://appshunter.io/developer/1685370765) |

## What reviewers say

### フォレスタコーチ

[App page](https://appshunter.io/ios/app/id1631992280)

**Features:** 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 フォレスタコーチ free?

フォレスタコーチ 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 フォレスタコーチ or 赤シート英単語 英文法/英会話/英検®/TOEIC have ads?

Neither フォレスタコーチ nor 赤シート英単語 英文法/英会話/英検®/TOEIC shows ads.

### Which is updated more often, フォレスタコーチ or 赤シート英単語 英文法/英会話/英検®/TOEIC?

フォレスタコーチ ships an update every 5 months, and 赤シート英単語 英文法/英会話/英検®/TOEIC every 3 days. Most recently, フォレスタコーチ was updated on October 17, 2026 and 赤シート英単語 英文法/英会話/英検®/TOEIC on October 13, 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.*