# langTube vs CaptionObvious

The clearest difference is in-app purchases: CaptionObvious at none against langTube's 5. CaptionObvious also leads on ads (none vs shown). langTube's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. langTube sells 5 in-app purchases, starting at $3.49 per month. CaptionObvious asks for nothing beyond the download.

## The numbers

| Metric | langTube | CaptionObvious |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (8 ratings)](https://appshunter.io/ios/app/langtube-learn-languages/id1566812829/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 143 MB | 19 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shingo Yamauchi](https://appshunter.io/developer/783066892) | [Taras Sukhovenko](https://appshunter.io/developer/1744811993) |

## What reviewers say

### langTube

[App page](https://appshunter.io/ios/app/langtube-learn-languages/id1566812829)

Learn languages by watching YouTube videos with dual subtitles and AI-powered summaries. Create flashcards from new vocabulary and practice speaking to improve fluency. This app makes consistent language learning engaging and effective.

**Highlights:** Dual subtitle YouTube player, AI video summaries, Vocabulary flashcards, Quick dictionary, Downloadable subtitles, Learning time notifications

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| langTube Premium | $3.49 | per month |
| プレミアム | $3.49 | per month |
| 教育版 プレミアム | $3.49 | per month |
| プレミアム機能 | $34.99 | per year |
| プレミアム | $34.99 | per year |


### CaptionObvious

[App page](https://appshunter.io/ios/app/captionobvious/id6742024906)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is langTube free?

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

### Is CaptionObvious free?

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

### Do langTube or CaptionObvious have ads?

langTube shows ads; CaptionObvious does not.

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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.*