# LangLocker vs LanguageKnow

The clearest difference is in-app purchases: LanguageKnow at none against LangLocker's 4. LangLocker's advantage is ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. LangLocker sells 4 in-app purchases, starting at $4.99 per 7 days. LanguageKnow asks for nothing beyond the download.

LangLocker ships an update every 5 days, LanguageKnow every 2 weeks. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | LangLocker | LanguageKnow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/languageknow-teach-and-learn/id6778675744/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | — | Ad-supported |
| Size | 110 MB | 6 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nataniel OWAGOKE](https://appshunter.io/developer/1786861267) | [Koms Services LLC](https://appshunter.io/developer/6778675746) |

## What reviewers say

### LangLocker

[App page](https://appshunter.io/ios/app/langlocker-language-blocker/id6767851572)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $44.99 | per year |
| Pro Yearly | $59.99 | per year |


### LanguageKnow

[App page](https://appshunter.io/ios/app/languageknow-teach-and-learn/id6778675744)

Learn or teach any language, from endangered dialects to global languages, with AI tutors and native speakers. Features personalized lessons, speech practice, and tools for educators to share and preserve linguistic heritage.

**Highlights:** AI conversation practice, Personalized lessons & quizzes, Speech and pronunciation practice, Verified dictionary, Tools for language teachers, Preservation of endangered languages, Community language groups

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

**In-app purchases:** none


## Frequently asked questions

### Is LangLocker free?

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

### Is LanguageKnow free?

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

### Do LangLocker or LanguageKnow have ads?

LanguageKnow shows ads; LangLocker does not.

### Which is updated more often, LangLocker or LanguageKnow?

LangLocker ships an update every 5 days, and LanguageKnow every 2 weeks. Most recently, LangLocker was updated on October 6, 2026 and LanguageKnow on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*