# KADROX vs Klartakt

The clearest difference is update cadence: KADROX at every 2 days against Klartakt's every 5 days. KADROX also leads on iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. KADROX sells 3 in-app purchases, starting at $3.99 per month and Klartakt sells 3 in-app purchases, starting at $1.49 per 7 days. Whichever you choose, the download price is not the number that matters.

KADROX ships an update every 2 days, Klartakt every 5 days. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KADROX | Klartakt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/klartakt/id6793965339/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | — | Freemium |
| Size | 116 MB | 54 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Yusuf furkan Taskın](https://appshunter.io/developer/1826274402) | [Maryam Rabiee](https://appshunter.io/developer/6793965342) |

## What reviewers say

### KADROX

[App page](https://appshunter.io/ios/app/kadrox/id6760887176)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mounthly Premium | $3.99 | per month |
| 6 Months Premium Subscription | $19.99 | per 6 months |
| Yıllık Premium Abonelik | $34.99 | per year |


### Klartakt

[App page](https://appshunter.io/ios/app/klartakt/id6793965339)

Master German vocabulary and grammar through spaced repetition and interactive exercises. Practice speaking with an AI partner and track your progress towards language proficiency goals.

**Highlights:** Spaced repetition for effective vocabulary learning, AI conversation partner for speaking practice, Color-coded German gender and plural learning, Bite-sized grammar lessons, Multi-language interface support, Classroom and friend progress comparison, Exam-focused vocabulary tracks

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Klartakt Pro Weekly | $1.49 | per 7 days |
| Klartakt Pro Monthly | $3.99 | per month |
| Klartakt Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is KADROX free?

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

### Is Klartakt free?

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

### Do KADROX or Klartakt have ads?

Neither KADROX nor Klartakt shows ads.

### Which is updated more often, KADROX or Klartakt?

KADROX ships an update every 2 days, and Klartakt every 5 days. Most recently, KADROX was updated on October 12, 2026 and Klartakt on October 25, 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.*