# TeacherApp Edsys vs LanguageKnow

The clearest difference is ads: TeacherApp Edsys at none against LanguageKnow's shown. TeacherApp Edsys also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (11.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TeacherApp Edsys ships an update every 5 days, LanguageKnow every 2 weeks. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TeacherApp Edsys | 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 | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | — | Ad-supported |
| Size | 109 MB | 6 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Redbytes Software Pvt Ltd](https://appshunter.io/developer/740514968) | [Koms Services LLC](https://appshunter.io/developer/6778675746) |

## What reviewers say

### TeacherApp Edsys

[App page](https://appshunter.io/ios/app/teacherapp-edsys/id1506591396)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 TeacherApp Edsys free?

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

### Is LanguageKnow free?

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

### Do TeacherApp Edsys or LanguageKnow have ads?

LanguageKnow shows ads; TeacherApp Edsys does not.

### Which is updated more often, TeacherApp Edsys or LanguageKnow?

TeacherApp Edsys ships an update every 5 days, and LanguageKnow every 2 weeks. Most recently, TeacherApp Edsys was updated on October 8, 2026 and LanguageKnow on October 9, 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.*