# Language Reactor ReadLang 1L vs Polyglot Video Player

The clearest difference is in-app purchases: Polyglot Video Player at none against Language Reactor ReadLang 1L's 3. Polyglot Video Player also leads on rating (5.0 vs 4.7). Language Reactor ReadLang 1L's advantage is update cadence (weekly vs every 2 months) and ratings volume (187 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Language Reactor ReadLang 1L sells 3 in-app purchases, starting at $1.99 per 7 days. Polyglot Video Player asks for nothing beyond the download.

Polyglot Video Player holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Language Reactor ReadLang 1L has 187 ratings behind it against 1, so its average is the more settled of the two.

Language Reactor ReadLang 1L ships an update weekly, Polyglot Video Player every 2 months. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Language Reactor ReadLang 1L | Polyglot Video Player |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (187 ratings)](https://appshunter.io/ios/app/language-reactor-readlang-1l/id6740740246/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/polyglot-video-player/id6756373707/reviews)** |
| Number of ratings | **187** | 1 |
| Positive reviews | 82.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 58 MB | 19 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Nguyen Hong Phuc](https://appshunter.io/developer/1519084763) | [Sabrina Aridi](https://appshunter.io/developer/1256785942) |

## What reviewers say

### Language Reactor ReadLang 1L

[App page](https://appshunter.io/ios/app/language-reactor-readlang-1l/id6740740246)

This app helps you learn new vocabulary by actively recalling words and phrases before revealing translations. It adapts to your progress, offering hints as you improve, and integrates seamlessly with web content for an immersive learning experience.

**Highlights:** Active Recall for memory retention, Adaptive learning with gradual hints, Seamless web integration, Supports over 100 languages, Customizable learning settings, Spaced repetition system

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Words | $1.99 | per 7 days |
| Unlimited Words | $23.99 | per year |
| Lifetime | $48.99 | one-time |


### Polyglot Video Player

[App page](https://appshunter.io/ios/app/polyglot-video-player/id6756373707)

This app allows you to watch videos with two subtitle tracks displayed simultaneously. It's ideal for language learners to compare translations and original text in real-time, or for multilingual families to enjoy content together.

**Highlights:** Simultaneous dual subtitles, Language learning accelerator, Customizable subtitle display, Wide format support, Smooth playback

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Language Reactor ReadLang 1L free?

Language Reactor ReadLang 1L is free to download, with in-app purchases available.

### Is Polyglot Video Player free?

Polyglot Video Player is free to download, with no in-app purchases.

### Which has better reviews, Language Reactor ReadLang 1L or Polyglot Video Player?

Polyglot Video Player is rated higher. Language Reactor ReadLang 1L averages 4.7 out of 5 from 187 ratings, while Polyglot Video Player averages 5.0 from 1 ratings.

### Do Language Reactor ReadLang 1L or Polyglot Video Player have ads?

Neither Language Reactor ReadLang 1L nor Polyglot Video Player shows ads.

### Which is updated more often, Language Reactor ReadLang 1L or Polyglot Video Player?

Language Reactor ReadLang 1L ships an update weekly, and Polyglot Video Player every 2 months. Most recently, Language Reactor ReadLang 1L was updated on November 8, 2026 and Polyglot Video Player on October 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.*