# Language Reactor vs Yachay

The clearest difference is in-app purchases: Yachay at none against Language Reactor's 13. Yachay also leads on rating (5.0 vs 4.8). Language Reactor's advantage is ratings volume (3.7K vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Language Reactor sells 12 in-app purchases, starting at $3.49 per month. Yachay asks for nothing beyond the download.

Yachay holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Language Reactor has 3.7K ratings behind it against 1, so its average is the more settled of the two.

Language Reactor ships an update every 3 weeks, Yachay every 2 weeks. Both last shipped on October 21, 2026.

## The numbers

| Metric | Language Reactor | Yachay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3.7K ratings)](https://appshunter.io/ios/app/language-reactor-sounter/id1505600864/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yachay/id6745022826/reviews)** |
| Number of ratings | **3.7K** | 1 |
| Positive reviews | 65.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 120 MB | 71 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [David Galarza](https://appshunter.io/developer/1504772812) | [Odilo](https://appshunter.io/developer/976580041) |

## What reviewers say

### Language Reactor

[App page](https://appshunter.io/ios/app/language-reactor-sounter/id1505600864)

Learn languages through the power of music with interactive lessons based on your favorite songs. This app offers real-time lyric exercises, vocabulary building, and progress tracking to make language acquisition engaging and effective. It's an immersive alternative to traditional study methods.

**Highlights:** Personalized music-based courses, Real-time lyric exercises, Offline learning mode, Adaptive difficulty, Vocabulary builder, Progress tracking

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.49 | per month |
| Monthly | $11.99 | per month |
| Biannual | $14.99 | per 6 months |
| Sounter Premium Welcome Offer | $19.99 | per year |
| Annual Subscription | $23.99 | per year |
| Sounter Premium | $24.99 | per year |
| Biannual | $40.49 | per 6 months |
| Biannual | $50.99 | per 6 months |
| Annual Subscription | $59.99 | per year |
| Biannual | $59.99 | per 6 months |
| Annual Subscription | $69.99 | per year |
| Lifetime - Premium | $99.99 | one-time |

**What reviewers like**

- 👍 User-friendly interface
- 🎶 Engaging music-based learning
- 💯 Effective language learning
- 🔥 Excellent app
- 🤩 Fantastic app

**What reviewers complain about**

- 🐛 Technical issues (crashes, bugs, songs not loading)
- 💰 Subscription concerns (hidden fees, difficult to cancel)
- 🇧🇷 Lack of support for certain languages

**Reported bugs**

- Repeated lessons and inability to progress
- Automatic subscription charges without user consent

**Requested features**

- Add writing practice feature
- Improve accent and pronunciation feedback
- Provide more language options


### Yachay

[App page](https://appshunter.io/ios/app/yachay/id6745022826)

Access a smart content platform and personalized learning experiences for the Universidad César Vallejo. Download multimedia resources for offline access and engage in collaborative e-learning.

**Highlights:** Smart content platform, Personalized learning experiences, Offline digital resource access, Collaborative e-learning, Multimedia content download

**In-app purchases:** none


## Frequently asked questions

### Is Language Reactor free?

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

### Is Yachay free?

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

### Which has better reviews, Language Reactor or Yachay?

Yachay is rated higher. Language Reactor averages 4.8 out of 5 from 3.7K ratings, while Yachay averages 5.0 from 1 ratings.

### Do Language Reactor or Yachay have ads?

Neither Language Reactor nor Yachay shows ads.

### Which is updated more often, Language Reactor or Yachay?

Language Reactor ships an update every 3 weeks, and Yachay every 2 weeks. Most recently, Language Reactor was updated on October 21, 2026 and Yachay on October 21, 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.*