# にゃんグル vs Karvis

にゃんグル and Karvis 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. にゃんグル sells 2 in-app purchases, starting at $5.99 per month and Karvis sells 5 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

にゃんグル ships an update every 5 days, Karvis every 3 days. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | にゃんグル | Karvis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/karvis-speak-korean-daily/id6755985876/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 105 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Accent Ace Inc.](https://appshunter.io/developer/1846595797) | [Keepgoing Inc. (Korea)](https://appshunter.io/developer/1692056390) |

## What reviewers say

### にゃんグル

[App page](https://appshunter.io/ios/app/id6754088738)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| スタンダード | $5.99 | per month |
| プレミアム | $11.99 | per month |


### Karvis

[App page](https://appshunter.io/ios/app/karvis-speak-korean-daily/id6755985876)

This app provides daily 5-minute AI-powered Korean conversation practice through simulated phone calls. It focuses on speaking fluency and natural phrasing, offering instant feedback after each session without traditional grammar drills or memorization.

**Highlights:** Daily AI-powered Korean conversation calls, 5-minute practice sessions, Real-time pronunciation and fluency feedback, Focus on natural, spoken Korean, Adaptive conversation topics, No grammar drills or flashcards

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Karvis Starter (Monthly) | $6.99 | per month |
| Karvis Growth (Monthly) | $12.99 | per month |
| Karvis Pro (Monthly) | $18.99 | per month |
| Karvis Growth (Yearly) | $64.99 | per year |
| Karvis Pro (Yearly) | $99.99 | per year |


## Frequently asked questions

### Is にゃんグル free?

にゃんグル is free to download, with in-app purchases available.

### Is Karvis free?

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

### Do にゃんグル or Karvis have ads?

Neither にゃんグル nor Karvis shows ads.

### Which is updated more often, にゃんグル or Karvis?

にゃんグル ships an update every 5 days, and Karvis every 3 days. Most recently, にゃんグル was updated on September 22, 2026 and Karvis on September 19, 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.*