# FluentU vs Knowtran

The clearest difference is in-app purchases: Knowtran at none against FluentU's 14. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. FluentU sells 12 in-app purchases, starting at $14.99 per month. Knowtran asks for nothing beyond the download.

FluentU ships an update fortnightly, Knowtran every 2 weeks. The most recent releases landed on September 28, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | FluentU | Knowtran |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (2.8K ratings)](https://appshunter.io/ios/app/fluentu-learn-language-videos/id917892175/reviews)** | — |
| Number of ratings | **2.8K** | — |
| Positive reviews | 56.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Subscription | — |
| Size | 549 MB | 49 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Enux Education Limited](https://appshunter.io/developer/917892174) | [Xbi4 Inc](https://appshunter.io/developer/1790127203) |

## What reviewers say

### FluentU

[App page](https://appshunter.io/ios/app/fluentu-learn-language-videos/id917892175)

Learn languages through engaging, real-world videos like movie trailers and music clips. Interactive subtitles and vocabulary tools make comprehension and speaking natural. Connect with culture while mastering a new language.

**Highlights:** Interactive video lessons, Real-world content, Tap-to-translate subtitles, Vocabulary review tools, Bilingual dictionary, Cultural immersion

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FluentU Plus | $14.99 | per month |
| FluentU Plus | $17.99 | per month |
| FluentU Plus | $20.99 | per month |
| FluentU Plus | $23.99 | per month |
| FluentU Plus | $29.99 | per month |
| FluentU Super Monthly | $39.99 | per month |
| FluentU Plus | $71.99 | per year |
| FluentU Plus | $95.99 | per year |
| FluentU Plus | $119.99 | per year |
| FluentU Plus | $139.99 | per year |
| FluentU Super Annual | $199.99 | per year |
| FluentU Plus | $239.99 | per year |

**What reviewers like**

- 🚀 Engaging learning experience
- 🎓 Effective for language learning
- 👍 Variety of content and features
- 💡 Innovative learning approach

**What reviewers complain about**

- 💰 Expensive subscription
- 🐛 Buggy and unreliable app
- 🔍 Lack of transparency around pricing and cancellation
- 📱 Compatibility issues on mobile devices

**Reported bugs**

- App crashes frequently
- Subscription issues and unexpected charges
- Syncing and login problems
- Inconsistent performance across devices

**Requested features**

- Add more language options
- Improve user interface and navigation
- Provide better guidance and progression for learners
- Enhance audio and speech recognition capabilities


### Knowtran

[App page](https://appshunter.io/ios/app/knowtran/id6746741555)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FluentU free?

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

### Is Knowtran free?

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

### Do FluentU or Knowtran have ads?

Neither FluentU nor Knowtran shows ads.

### Which is updated more often, FluentU or Knowtran?

FluentU ships an update fortnightly, and Knowtran every 2 weeks. Most recently, FluentU was updated on September 28, 2026 and Knowtran on September 17, 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.*