# Thankage vs K

The clearest difference is review sentiment: K at 89% against Thankage's 0%. K also leads on in-app purchases (none vs 5) and update cadence (every 2 days vs fortnightly). Thankage's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Thankage sells 5 one-off in-app purchases. K asks for nothing beyond the download.

Thankage ships an update fortnightly, K every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Thankage | K |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 177 MB | 35 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KSEEK Corp.](https://appshunter.io/developer/511535252) | [JAEMIN LEE](https://appshunter.io/developer/1894477300) |

## What reviewers say

### Thankage

[App page](https://appshunter.io/ios/app/thankage/id6448746491)

This application is designed for quiz events, providing a platform to manage and participate in trivia challenges. It offers a comprehensive solution for all aspects of a quiz event.

**Highlights:** Quiz event management, Event participation, Comprehensive quiz solution, Trivia challenges

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 하트 14개 | $1.99 | one-time |
| 하트 28개 | $2.99 | one-time |
| 하트 42개 | $4.99 | one-time |
| 하트 56개 | $5.99 | one-time |
| 하트 70개 | $7.99 | one-time |


### K

[App page](https://appshunter.io/ios/app/k-jihacheol/id6789366747)

Learn subway station names through fun quizzes. Master Korean and international subway lines, improving your typing speed and memorization skills. Perfect for commuters, travelers, and language learners.

**Highlights:** Two game modes: Typing and Memorization, Learn Korean and international subway lines, Improve typing speed and accuracy, Track progress and achievements, Explore subway maps, Practice foreign language vocabulary

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

**In-app purchases:** none


## Frequently asked questions

### Is Thankage free?

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

### Is K free?

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

### Do Thankage or K have ads?

K shows ads; Thankage does not.

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

Thankage ships an update fortnightly, and K every 2 days. Most recently, Thankage was updated on November 3, 2026 and K 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.*