# 英語アラーム vs shadoco

The clearest difference is in-app purchases: shadoco at none against 英語アラーム's 1. shadoco also leads on ads (none vs shown) and update cadence (weekly vs every 6 weeks). 英語アラーム's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. 英語アラーム sells 1 in-app purchase, starting at $1.99 per month. shadoco asks for nothing beyond the download.

英語アラーム ships an update every 6 weeks, shadoco weekly. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 英語アラーム | shadoco |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 45 MB | 80 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keita Ogasawara](https://appshunter.io/developer/1524965899) | [ALC PRESS, INC.](https://appshunter.io/developer/311444037) |

## What reviewers say

### 英語アラーム

[App page](https://appshunter.io/ios/app/id6766744379)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $1.99 | per month |


### 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 英語アラーム free?

英語アラーム is free to download, with in-app purchases available.

### Is shadoco free?

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

### Do 英語アラーム or shadoco have ads?

英語アラーム shows ads; shadoco does not.

### Which is updated more often, 英語アラーム or shadoco?

英語アラーム ships an update every 6 weeks, and shadoco weekly. Most recently, 英語アラーム was updated on October 9, 2026 and shadoco on October 10, 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.*