# LanguageKnow vs Dialogus Ai

The clearest difference is in-app purchases: LanguageKnow at none against Dialogus Ai's 3. Dialogus Ai's advantage is ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Dialogus Ai sells 3 in-app purchases, starting at $4.99 per 7 days. LanguageKnow asks for nothing beyond the download.

LanguageKnow ships an update every 2 weeks, Dialogus Ai every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | LanguageKnow | Dialogus Ai |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 59 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Koms Services LLC](https://appshunter.io/developer/6778675746) | [Ahmet Genel](https://appshunter.io/developer/1656897391) |

## What reviewers say

### 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


### Dialogus Ai

[App page](https://appshunter.io/ios/app/dialogus-ai-learn-language/id6807966431)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $14.99 | per month |
| Quarterly | $29.99 | per 3 months |


## Frequently asked questions

### Is LanguageKnow free?

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

### Is Dialogus Ai free?

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

### Do LanguageKnow or Dialogus Ai have ads?

LanguageKnow shows ads; Dialogus Ai does not.

### Which is updated more often, LanguageKnow or Dialogus Ai?

LanguageKnow ships an update every 2 weeks, and Dialogus Ai every 2 days. Most recently, LanguageKnow was updated on October 31, 2026 and Dialogus Ai on October 31, 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.*