# Language Reactor vs Shadowing Master

The clearest difference is review sentiment: Language Reactor at 79% against Shadowing Master's 0%. Language Reactor also leads on rating (4.5 vs 3.0) and ratings volume (801 vs 1). Shadowing Master's advantage is in-app purchases (none vs 8). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Language Reactor sells 8 in-app purchases, starting at $2.99 per 7 days. Shadowing Master asks for nothing beyond the download.

Language Reactor holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Language Reactor has 801 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 79% of Language Reactor's written reviews are positive against 0% of Shadowing Master's.

Language Reactor ships an update every 8 days, Shadowing Master every 5 days. The most recent releases landed on October 20, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Language Reactor | Shadowing Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (801 ratings)](https://appshunter.io/ios/app/language-reactor-playlingo/id6743090216/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/shadowing-master/id6751806807/reviews) |
| Number of ratings | **801** | 1 |
| Positive reviews | **78.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 109 MB | 9 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Alexey Nenastyev](https://appshunter.io/developer/1395387065) | [준 이](https://appshunter.io/developer/1836919516) |

## What reviewers say

### Language Reactor

[App page](https://appshunter.io/ios/app/language-reactor-playlingo/id6743090216)

Learn languages by watching YouTube videos, podcasts, and movies. This app provides seamless AI-powered translations and an AI tutor to explain slang and idioms. Practice pronunciation with real-time transcriptions and sentence-by-sentence subtitles.

**Highlights:** Learn from real YouTube videos, podcasts, and movies, AI-powered translations in 80+ languages, AI Assistant for instant explanations, Shadowing practice for pronunciation, Sentence-by-sentence synchronized subtitles, Part-of-speech highlighting for grammar

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlayLingo PRO | $2.99 | per 7 days |
| Pro Weekly | $3.99 | per 7 days |
| PlayLingo Pro | $11.90 | per month |
| PlayLingo PRO | $34.99 | per 6 months |
| PlayLingo Pro | $74.99 | per year |
| PlayLingo Pro | $74.99 | per year |
| PlayLingo Pro | $74.99 | per year |
| PlayLingo Pro Family | $119.99 | per year |


### Shadowing Master

[App page](https://appshunter.io/ios/app/shadowing-master/id6751806807)

Practice language shadowing with ease. Record yourself repeating audio, merge it with the original, and review timing with waveform previews. Supports PDF scripts for a comprehensive learning experience.

**Highlights:** Merge original audio with user recordings, Practice with PDF scripts, Waveform navigation and timing preview, Supports multiple audio file formats, Secure on-device processing, Dark mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is Language Reactor free?

Language Reactor is free to download, with in-app purchases available.

### Is Shadowing Master free?

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

### Which has better reviews, Language Reactor or Shadowing Master?

Language Reactor is rated higher. Language Reactor averages 4.5 out of 5 from 801 ratings, while Shadowing Master averages 3.0 from 1 ratings.

### Do Language Reactor or Shadowing Master have ads?

Neither Language Reactor nor Shadowing Master shows ads.

### Which is updated more often, Language Reactor or Shadowing Master?

Language Reactor ships an update every 8 days, and Shadowing Master every 5 days. Most recently, Language Reactor was updated on October 20, 2026 and Shadowing Master on September 30, 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.*