# シャドーイング Shadog vs シャドっち

The clearest difference is iOS requirement: シャドーイング Shadog at 15.0 against シャドっち's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. シャドーイング Shadog sells 3 in-app purchases, starting at $22.99 per month and シャドっち sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

シャドーイング Shadog ships an update every 11 days, シャドっち every 2 weeks. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | シャドーイング Shadog | シャドっち |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 75 MB | 200 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Shadog LLC](https://appshunter.io/developer/1685605147) | [COBALT LEAF](https://appshunter.io/developer/1838292901) |

## What reviewers say

### シャドーイング Shadog

[App page](https://appshunter.io/ios/app/shadog/id6448691638)

Enhance your English listening skills with AI-powered shadowing. Get instant pronunciation feedback, identify weak spots, and practice with a vast library of materials. Achieve your language goals with personalized, daily practice.

**Highlights:** AI pronunciation feedback, Shadowing practice, Personalized learning paths, Extensive material library (500+ questions), Progress tracking, Daily practice reminders, Weakness-focused script generation

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shadog | $22.99 | per month |
| Shadog 3ヶ月プラン | $59.99 | per 3 months |
| Shadog 1年プラン | $149.99 | per year |


### シャドっち

[App page](https://appshunter.io/ios/app/toeic/id6822180448)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $9.99 | per month |
| プレミアム（年額） | $99.99 | per year |


## Frequently asked questions

### Is シャドーイング Shadog free?

シャドーイング Shadog is free to download, with in-app purchases available.

### Is シャドっち free?

シャドっち is free to download, with in-app purchases available.

### Do シャドーイング Shadog or シャドっち have ads?

Neither シャドーイング Shadog nor シャドっち shows ads.

### Which is updated more often, シャドーイング Shadog or シャドっち?

シャドーイング Shadog ships an update every 11 days, and シャドっち every 2 weeks. Most recently, シャドーイング Shadog was updated on November 12, 2026 and シャドっち on November 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.*