# LangSurf vs Duspik

The clearest difference is update cadence: Duspik at every 2 days against LangSurf's every 8 days. LangSurf's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. LangSurf sells 2 in-app purchases, starting at $8.99 per month and Duspik sells 9 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

LangSurf ships an update every 8 days, Duspik every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LangSurf | Duspik |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/duspik-language-learning/id6781424851/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 107 MB | 267 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Joachim Bulow](https://appshunter.io/developer/1893139399) | [mozaiku LLC](https://appshunter.io/developer/6781424853) |

## What reviewers say

### LangSurf

[App page](https://appshunter.io/ios/app/langsurf-language-game/id6762151518)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LangSurf Pro 1 Month | $8.99 | per month |
| LangSurf Pro 1 Year | $79.99 | per year |


### Duspik

[App page](https://appshunter.io/ios/app/duspik-language-learning/id6781424851)

This app teaches languages by explaining grammar rules clearly, then reinforcing them with vocabulary, stories, and AI-graded exercises. It offers interactive lessons for Asian languages and daily free content, with an optional subscription for faster learning.

**Highlights:** Human-like grammar explanations, AI tutor for personalized feedback, Interactive lessons for Japanese, Korean, Chinese, Daily free lessons, Offline functionality, Vocabulary and story reinforcement, Gamified learning with streaks and leaderboards

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duspik Pro Weekly | $6.99 | per 7 days |
| Duspik Pro Monthly | $15.99 | per month |
| Duspik Pro Yearly | $95.99 | per year |
| Family Yearly | $119.99 | per year |
| 100 Diamonds | $0.99 | one-time |
| 550 Diamonds | $4.99 | one-time |
| 1200 Diamonds | $9.99 | one-time |
| 2500 Diamonds | $19.99 | one-time |
| 6500 Diamonds | $49.99 | one-time |


## Frequently asked questions

### Is LangSurf free?

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

### Is Duspik free?

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

### Do LangSurf or Duspik have ads?

Both LangSurf and Duspik show ads.

### Which is updated more often, LangSurf or Duspik?

LangSurf ships an update every 8 days, and Duspik every 2 days. Most recently, LangSurf was updated on October 28, 2026 and Duspik on October 31, 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.*