# Viobean vs Deck49

Viobean and Deck49 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Viobean sells 7 in-app purchases, starting at $14.99 per month and Deck49 sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Viobean ships an update weekly, Deck49 every 8 days. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Viobean | Deck49 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/viobean-german-exam-prep/id6760680646/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Freemium | — |
| Size | 65 MB | 65 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Viobean](https://appshunter.io/developer/1885699885) | [Srijith Kariyattil](https://appshunter.io/developer/1885177579) |

## What reviewers say

### Viobean

[App page](https://appshunter.io/ios/app/viobean-german-exam-prep/id6760680646)

Prepare for German language exams with AI-powered practice that mirrors the official test format. Get instant feedback on speaking and writing, with detailed grammar explanations in your native language.

**Highlights:** AI-powered exam simulation, Practice all four language skills, AI evaluation for writing, AI speaking partner for oral exams, Grammar explanations in 24 languages, Progress tracking, telc B1 & B2 exam focus

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Viobean Pro Monthly | $14.99 | per month |
| Viobean Pro Max Monthly | $24.99 | per month |
| Viobean Pro 3 months | $34.99 | per 3 months |
| Viobean Pro Max 3 months | $59.99 | per 3 months |
| Viobean Pro Annual | $119.99 | per year |
| Viobean Pro Max Annual | $199.99 | per year |
| 100 extra credits | $10.00 | one-time |


### Deck49

[App page](https://appshunter.io/ios/app/deck49/id6760942173)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deck49 Plus | $2.99 | per month |
| Deck49 Plus (Yearly) | $17.99 | per year |


## Frequently asked questions

### Is Viobean free?

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

### Is Deck49 free?

Deck49 is free to download, with in-app purchases available.

### Do Viobean or Deck49 have ads?

Neither Viobean nor Deck49 shows ads.

### Which is updated more often, Viobean or Deck49?

Viobean ships an update weekly, and Deck49 every 8 days. Most recently, Viobean was updated on October 24, 2026 and Deck49 on October 17, 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.*