# 英検®英作文 AI添削 Yoshi vs 英検®模試｜AI自動採点・英作文添削・リスニング対策

The clearest difference is update cadence: 英検®模試｜AI自動採点・英作文添削・リスニング対策 at weekly against 英検®英作文 AI添削 Yoshi's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 英検®英作文 AI添削 Yoshi sells 1 in-app purchase, starting at $7.99 per month and 英検®模試｜AI自動採点・英作文添削・リスニング対策 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

英検®英作文 AI添削 Yoshi ships an update every 4 months, 英検®模試｜AI自動採点・英作文添削・リスニング対策 weekly. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 英検®英作文 AI添削 Yoshi | 英検®模試｜AI自動採点・英作文添削・リスニング対策 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 4 MB | 15 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yoshitaka Matsumoto](https://appshunter.io/developer/1799729892) | [Nanmutech](https://appshunter.io/developer/1033095690) |

## What reviewers say

### 英検®英作文 AI添削 Yoshi

[App page](https://appshunter.io/ios/app/ai-yoshi/id6742748653)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムサービス | $7.99 | per month |


### 英検®模試｜AI自動採点・英作文添削・リスニング対策

[App page](https://appshunter.io/ios/app/ai/id6763046567)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PG2P-2026-03 | $2.99 | one-time |
| G2-2026-01 | $2.99 | one-time |
| G2-2026-02 | $2.99 | one-time |
| G2-2026-03 | $2.99 | one-time |
| PG1-2026-01 | $2.99 | one-time |
| PG1-2026-02 | $2.99 | one-time |
| PG1-2026-03 | $2.99 | one-time |
| G1-2026-01 | $2.99 | one-time |
| G1-2026-02 | $2.99 | one-time |
| G1-2026-03 | $2.99 | one-time |


## Frequently asked questions

### Is 英検®英作文 AI添削 Yoshi free?

英検®英作文 AI添削 Yoshi is free to download, with in-app purchases available.

### Is 英検®模試｜AI自動採点・英作文添削・リスニング対策 free?

英検®模試｜AI自動採点・英作文添削・リスニング対策 is free to download, with in-app purchases available.

### Do 英検®英作文 AI添削 Yoshi or 英検®模試｜AI自動採点・英作文添削・リスニング対策 have ads?

Neither 英検®英作文 AI添削 Yoshi nor 英検®模試｜AI自動採点・英作文添削・リスニング対策 shows ads.

### Which is updated more often, 英検®英作文 AI添削 Yoshi or 英検®模試｜AI自動採点・英作文添削・リスニング対策?

英検®英作文 AI添削 Yoshi ships an update every 4 months, and 英検®模試｜AI自動採点・英作文添削・リスニング対策 weekly. Most recently, 英検®英作文 AI添削 Yoshi was updated on October 11, 2026 and 英検®模試｜AI自動採点・英作文添削・リスニング対策 on October 5, 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.*