# Language Reactor vs Marginalia·页边集

The clearest difference is in-app purchases: Marginalia·页边集 at none against Language Reactor's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Language Reactor sells 2 in-app purchases, starting at $7.99 per month. Marginalia·页边集 asks for nothing beyond the download.

## The numbers

| Metric | Language Reactor | Marginalia·页边集 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/language-reactor-linglass/id6777002920/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Freemium | — |
| Size | 55 MB | 17 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ilia Furtaev](https://appshunter.io/developer/6777002922) | [璟 卢](https://appshunter.io/developer/1894902542) |

## What reviewers say

### Language Reactor

[App page](https://appshunter.io/ios/app/language-reactor-linglass/id6777002920)

Learn languages by watching videos with dual subtitles and instant contextual translations. Save new words and review them with smart flashcards using spaced repetition. Get AI-powered grammar explanations for better understanding.

**Highlights:** Dual subtitles on YouTube, Contextual word translation and pronunciation, AI grammar explanations with CEFR levels, Spaced repetition flashcards, Progress tracking with stats and heatmap, Support for multiple languages

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $7.99 | per month |
| Premium (Annual) | $59.99 | per year |


### Marginalia·页边集

[App page](https://appshunter.io/ios/app/marginalia/id6789931812)

**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 Marginalia·页边集 free?

Marginalia·页边集 is free to download, with no in-app purchases.

### Do Language Reactor or Marginalia·页边集 have ads?

Neither Language Reactor nor Marginalia·页边集 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.*