# シャドーイング Shadog vs Next Aid

The clearest difference is in-app purchases: Next Aid at none against シャドーイング Shadog's 3. シャドーイング Shadog's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support 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. Next Aid asks for nothing beyond the download.

## The numbers

| Metric | シャドーイング Shadog | Next Aid |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 75 MB | 52 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) | [creafons.k.k](https://appshunter.io/developer/1548408510) |

## 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 |


### Next Aid

[App page](https://appshunter.io/ios/app/next-aid/id6822334713)

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

**In-app purchases:** none


## 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 Next Aid free?

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

### Do シャドーイング Shadog or Next Aid have ads?

Neither シャドーイング Shadog nor Next Aid shows ads.

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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.*