# 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 shadoco

The clearest difference is in-app purchases: shadoco at none against シャドーイング 英語リスニング AI発音添削 | シャドマス's 4. shadoco also leads on update cadence (weekly vs every 3 weeks). シャドーイング 英語リスニング AI発音添削 | シャドマス's advantage is review sentiment (75% vs 67%). On price, ads, device support and iOS requirement 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. shadoco asks for nothing beyond the 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 ships an update every 3 weeks, shadoco weekly. The most recent releases landed on October 24, 2026 and October 10, 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 | shadoco |
| --- | --- | --- |
| 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** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 82 MB | 80 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHADOMAS](https://appshunter.io/developer/1546538675) | [ALC PRESS, INC.](https://appshunter.io/developer/311444037) |

## 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 |


### shadoco

[App page](https://appshunter.io/ios/app/shadoco/id6791490582)

This app uses the shadowing technique to improve English listening comprehension. It guides users through a 5-step process, with AI feedback on pronunciation and listening accuracy. Designed for busy individuals, it offers adjustable playback speeds and progress tracking.

**Highlights:** Shadowing technique for listening improvement, 5-step guided learning process, AI pronunciation and listening analysis, Adjustable playback speed (0.5x-2.0x), Progress tracking and learning records, Script display options (English/Japanese)

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

**In-app purchases:** none


## 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 shadoco free?

shadoco is free to download, with no in-app purchases.

### 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 shadoco 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 shadoco 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 shadoco?

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 shadoco weekly. 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 shadoco on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*