# K vs CapTap

The clearest difference is in-app purchases: K at none against CapTap's 1. K also leads on ads (none vs shown) and update cadence (every 4 days vs monthly). On price and device support there is nothing between them.

Both are free to download. CapTap sells 1 one-off in-app purchase. K asks for nothing beyond the download.

K ships an update every 4 days, CapTap monthly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | K | CapTap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/k-pop-quiz-challenge/id6749819670/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free | — |
| Size | 24 MB | 32 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tae Hee Sohn](https://appshunter.io/developer/1244732222) | [SEUNGHYUN LEE](https://appshunter.io/developer/1872011705) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-pop-quiz-challenge/id6749819670)

Test your knowledge of popular K-pop groups like BTS, BLACKPINK, and NewJeans. Challenge friends and prove your expertise in this ultimate K-pop quiz game.

**Highlights:** K-pop OX quiz format, Knowledge of multiple K-pop groups, Compete with friends, Prove K-pop mastery

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

**In-app purchases:** none


### CapTap

[App page](https://appshunter.io/ios/app/captap-keycap-keyring-maker/id6793043598)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (Premium) | $1.99 | one-time |


## Frequently asked questions

### Is K free?

K is free to download, with no in-app purchases.

### Is CapTap free?

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

### Do K or CapTap have ads?

CapTap shows ads; K does not.

### Which is updated more often, K or CapTap?

K ships an update every 4 days, and CapTap monthly. Most recently, K was updated on October 24, 2026 and CapTap on October 29, 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.*