# シャドーイング 英語リスニング AI発音添削 | シャドマス vs AI英検準２級 Pass

The clearest difference is update cadence: シャドーイング 英語リスニング AI発音添削 | シャドマス at every 3 weeks against AI英検準２級 Pass's every 2 months. シャドーイング 英語リスニング AI発音添削 | シャドマス also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. シャドーイング 英語リスニング AI発音添削 | シャドマス sells 4 in-app purchases, starting at $14.99 per month and AI英検準２級 Pass sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

シャドーイング 英語リスニング AI発音添削 | シャドマス ships an update every 3 weeks, AI英検準２級 Pass every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | シャドーイング 英語リスニング AI発音添削 | シャドマス | AI英検準２級 Pass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6745143950/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 37 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHADOMAS](https://appshunter.io/developer/1546538675) | [Daiki Kobayashi](https://appshunter.io/developer/1891718176) |

## What reviewers say

### シャドーイング 英語リスニング AI発音添削 | シャドマス

[App page](https://appshunter.io/ios/app/ai/id6745143950)

This app uses AI to analyze your pronunciation and identify areas for improvement in English listening and speaking. It offers a specialized UI for shadowing exercises, focusing on native speech patterns and sound changes. Ideal for those wanting to improve comprehension and pronunciation simultaneously.

**Highlights:** AI pronunciation analysis, Shadowing-specific UI, Focus on native sound changes, Adjustable playback speed, Phrase registration and review, Habit formation features

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月プラン | $14.99 | per month |
| 3ヶ月プラン | $39.99 | per 3 months |
| 6ヶ月プラン | $79.99 | per 6 months |
| 1年プラン | $129.99 | per year |


### AI英検準２級 Pass

[App page](https://appshunter.io/ios/app/ai-pass/id6762229086)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム月額プラン | $3.99 | per month |
| プレミアム年額プラン | $34.99 | per year |


## Frequently asked questions

### Is シャドーイング 英語リスニング AI発音添削 | シャドマス free?

シャドーイング 英語リスニング AI発音添削 | シャドマス is free to download, with in-app purchases available.

### Is AI英検準２級 Pass free?

AI英検準２級 Pass is free to download, with in-app purchases available.

### Do シャドーイング 英語リスニング AI発音添削 | シャドマス or AI英検準２級 Pass have ads?

Neither シャドーイング 英語リスニング AI発音添削 | シャドマス nor AI英検準２級 Pass shows ads.

### Which is updated more often, シャドーイング 英語リスニング AI発音添削 | シャドマス or AI英検準２級 Pass?

シャドーイング 英語リスニング AI発音添削 | シャドマス ships an update every 3 weeks, and AI英検準２級 Pass every 2 months. Most recently, シャドーイング 英語リスニング AI発音添削 | シャドマス was updated on October 24, 2026 and AI英検準２級 Pass 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.*