# KasusKnacker vs Converso

The clearest difference is ads: KasusKnacker at none against Converso's shown. Converso's advantage is monetization model (free vs freemium) and update cadence (every 2 days vs weekly). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. KasusKnacker sells 4 in-app purchases, starting at $3.99 per month and Converso sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for KasusKnacker against 4.9 for Converso. Both are backed by a comparable volume of ratings — 7 and 14 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

KasusKnacker ships an update weekly, Converso every 2 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | KasusKnacker | Converso |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/kasusknacker-german-grammar/id6757100358/reviews)** | [4.9 (14 ratings)](https://appshunter.io/ios/app/converso-learn-a-language/id6759810153/reviews) |
| Number of ratings | 7 | **14** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Freemium | **Free** |
| Size | 66 MB | 77 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Toba UG (Haftungsbeschränkt)](https://appshunter.io/developer/1864522585) | [Muktha Ramesh](https://appshunter.io/developer/1875454212) |

## What reviewers say

### KasusKnacker

[App page](https://appshunter.io/ios/app/kasusknacker-german-grammar/id6757100358)

Master German grammar with targeted exercises focusing on cases, prepositions, verbs, and vocabulary. Build intuition and muscle memory through deliberate practice, with gamified progress and smart review features. Ideal for intermediate to advanced learners seeking to refine their skills.

**Highlights:** Targeted case training, Preposition and pronoun practice, Verb conjugator and practice, Vocabulary flashcards, Article and adjective ending mastery, Gamified progress tracking, Smart review of mistakes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly (2025 plan) | $3.99 | per month |
| Premium Monthly | $3.99 | per month |
| Yearly (2025 plan) | $29.99 | per year |
| Premium Yearly | $29.99 | per year |


### Converso

[App page](https://appshunter.io/ios/app/converso-learn-a-language/id6759810153)

Practice speaking a new language from day one through AI-powered conversations and pronunciation feedback. Learn naturally with stories and context, focusing on useful phrases and sentence building. Lessons are short and can be completed in minutes.

**Highlights:** AI conversation practice, Instant pronunciation feedback, Learn through stories and context, Build real sentences, Short, 5-minute lessons, Learn any language

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Converso Premium | $4.99 | per month |


## Frequently asked questions

### Is KasusKnacker free?

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

### Is Converso free?

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

### Which has better reviews, KasusKnacker or Converso?

KasusKnacker is rated higher. KasusKnacker averages 5.0 out of 5 from 7 ratings, while Converso averages 4.9 from 14 ratings.

### Do KasusKnacker or Converso have ads?

Converso shows ads; KasusKnacker does not.

### Which is updated more often, KasusKnacker or Converso?

KasusKnacker ships an update weekly, and Converso every 2 days. Most recently, KasusKnacker was updated on October 24, 2026 and Converso on October 20, 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.*