# K vs Weld Force

K and Weld Force 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. K sells 10 in-app purchases, starting at $4.99 per month and Weld Force sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

K ships an update fortnightly, Weld Force every 3 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | K | Weld Force |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k-pop-dimension-slayer/id6754358017/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 408 MB | 486 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [VRillAR Co., Ltd.](https://appshunter.io/developer/1581564197) | [Gyreberg Limited](https://appshunter.io/developer/1649292300) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-pop-dimension-slayer/id6754358017)

An idle RPG where K-Pop idol groups battle monsters in another dimension. Enjoy high-quality K-Pop music as your characters grow and strategize with skill cards. Uncover dimensional secrets and save the world.

**Highlights:** Idle RPG gameplay, High-quality K-Pop BGM, Offline character growth, Strategic skill card system, Dimensional monster battles, Uncover secrets

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly Reward (30d) | $4.99 | per month |
| Special Monthly Reward (30d) | $10.99 | per month |
| Gem 1 | $0.99 | one-time |
| Event Pack 1 | $0.99 | one-time |
| Event Pack 2 | $4.99 | one-time |
| Event Pack 3 | $9.99 | one-time |
| Event Line Reward | $14.99 | one-time |
| Event Pack 4 | $19.99 | one-time |
| Permanent Reward | $39.99 | one-time |
| Event Pack 5 | $49.99 | one-time |


### Weld Force

[App page](https://appshunter.io/ios/app/weld-force/id6761060241)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Find Your Style | $1.99 | one-time |
| Signature Looks | $4.99 | one-time |
| Super Chic | $9.99 | one-time |
| Fashion Forward | $19.99 | one-time |
| High Fashion | $49.99 | one-time |
| In Vogue | $99.99 | one-time |


## Frequently asked questions

### Is K free?

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

### Is Weld Force free?

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

### Do K or Weld Force have ads?

Both K and Weld Force show ads.

### Which is updated more often, K or Weld Force?

K ships an update fortnightly, and Weld Force every 3 weeks. Most recently, K was updated on October 24, 2026 and Weld Force 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.*