# 코퀴즈 vs 루카(LUCA)

The clearest difference is review sentiment: 코퀴즈 at 100% against 루카(LUCA)'s 32%. 코퀴즈 also leads on iOS requirement (13.4 vs 15.1). 루카(LUCA)'s advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 코퀴즈 sells 4 one-off in-app purchases. 루카(LUCA) asks for nothing beyond the download.

코퀴즈 ships an update every 6 months, 루카(LUCA) every 6 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | 코퀴즈 | 루카(LUCA) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6447798383/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 31.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 37 MB | 19 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [NFC Inc](https://appshunter.io/developer/1682758349) | [kiwon kim](https://appshunter.io/developer/1651576740) |

## What reviewers say

### 코퀴즈

[App page](https://appshunter.io/ios/app/id6447798383)

Engage with fun quizzes, daily check-ins, and quests to earn rewards. Easily convert your earnings into cryptocurrency or redeem them for popular gift items. Refer friends for extra bonuses and enjoy a rewarding experience.

**Highlights:** Easy quizzes on general knowledge and blockchain, Daily check-ins and quests for rewards, Instant reward redemption, Convert earnings to cryptocurrency, Redeem rewards for gift items, Referral program with bonuses

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 코퀴즈 쿠키 100개 | $5.99 | one-time |
| 코퀴즈 쿠키 1,050개 | $59.99 | one-time |
| 코퀴즈 쿠키 2,033개 | $119.99 | one-time |
| 코퀴즈 쿠키 2,725개 | $149.99 | one-time |


### 루카(LUCA)

[App page](https://appshunter.io/ios/app/luca/id6483211081)

Record wild animals found in your daily life and build biodiversity knowledge through expert identification results. This app serves as a platform for citizen science projects focused on the biodiversity of Gyeonggi Province.

**Highlights:** Record wild animals, Expert identification, Build biodiversity knowledge, Citizen science platform, Biodiversity exploration

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

**In-app purchases:** none


## Frequently asked questions

### Is 코퀴즈 free?

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

### Is 루카(LUCA) free?

루카(LUCA) is free to download, with no in-app purchases.

### Do 코퀴즈 or 루카(LUCA) have ads?

코퀴즈 shows ads; 루카(LUCA) does not.

### Which is updated more often, 코퀴즈 or 루카(LUCA)?

코퀴즈 ships an update every 6 months, and 루카(LUCA) every 6 weeks. Most recently, 코퀴즈 was updated on October 16, 2026 and 루카(LUCA) on October 16, 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.*