# Language Reactor vs NETZUN

The clearest difference is rating: Language Reactor at 4.8 against NETZUN's 4.2. Language Reactor also leads on review sentiment (66% vs 38%) and ratings volume (3.7K vs 39). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Language Reactor sells 12 in-app purchases, starting at $3.49 per month and NETZUN sells 30 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Language Reactor holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Language Reactor has 3.7K ratings behind it against 39, so its average is the more settled of the two. Written reviews point the same way: 66% of Language Reactor's written reviews are positive against 38% of NETZUN's.

Language Reactor ships an update every 3 weeks, NETZUN every 2 weeks. The most recent releases landed on September 25, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Language Reactor | NETZUN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.7K ratings)](https://appshunter.io/ios/app/language-reactor-sounter/id1505600864/reviews)** | [4.2 (39 ratings)](https://appshunter.io/ios/app/netzun/id1639967072/reviews) |
| Number of ratings | **3.7K** | 39 |
| Positive reviews | **66.4% of reviews** | 37.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 120 MB | 56 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 12+ |
| Developer | [David Galarza](https://appshunter.io/developer/1504772812) | [NETZUN S.A.C.](https://appshunter.io/developer/1210088369) |

## 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


### NETZUN

[App page](https://appshunter.io/ios/app/netzun/id1639967072)

Learn through engaging 1-minute videos covering over 600 online courses and 40 specializations. Earn university certifications upon completion and exam success. Access content individually or via a Full Pass membership.

**Highlights:** 1-minute educational videos, Over 600 online courses, 40+ specializations, University certifications, Full Pass membership, New courses weekly

**Features:** Vision Pro support

**In-app purchases (30)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Pass de Prueba | $2.99 | per 7 days |
| Full Pass 1 mes 19.90 PEN | $5.99 | per month |
| Full Pass 1 Mes | $10.90 | per month |
| Full Pass Mensual 1 Mes | $12.00 | per month |
| Full Pass 1 Mes | $12.99 | per month |
| Full Pass SIU (3 meses) | $29.99 | per 3 months |
| Full Pass 1 año | $29.99 | per year |
| Full Pass Netzun | $39.99 | per year |
| Full Pass 199 | $49.99 | per year |
| Full Pass 1 año | $49.99 | per year |
| Full Pass 1 año 2x1 | $65.00 | per year |
| Full Pass 1 año 4x1 | $68.00 | per year |
| Full Pass 4 personas | $85.00 | per year |
| Producto Netzun | $1.99 | one-time |
| Producto Netzun 14.90 | $3.90 | one-time |
| Producto Netzun | $3.90 | one-time |
| Producto Netzun TIER 1 | $3.99 | one-time |
| Producto Netzun TIER 1 | $4.90 | one-time |
| Producto Netzun TIER 2 | $5.99 | one-time |
| Producto Netzun 22.90 | $5.99 | one-time |
| Producto Netzun | $6.99 | one-time |
| Producto Netzun | $7.90 | one-time |
| Producto Netzun 9.90 usd | $9.90 | one-time |
| Producto Netzun | $9.99 | one-time |
| Producto Netzun TIER 4 USD | $10.99 | one-time |
| Producto Netzun 49.90 | $13.99 | one-time |
| Netzun Product | $14.99 | one-time |
| Producto Netzun | $15.99 | one-time |
| Producto Netzun 119.90 PEN | $31.99 | one-time |
| Producto Netzun 31,99 USD | $31.99 | one-time |


## Frequently asked questions

### Is Language Reactor free?

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

### Is NETZUN free?

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

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

Language Reactor is rated higher. Language Reactor averages 4.8 out of 5 from 3.7K ratings, while NETZUN averages 4.2 from 39 ratings.

### Do Language Reactor or NETZUN have ads?

Neither Language Reactor nor NETZUN shows ads.

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

Language Reactor ships an update every 3 weeks, and NETZUN every 2 weeks. Most recently, Language Reactor was updated on September 25, 2026 and NETZUN on September 3, 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.*